Merge pull request #1052 from bryanthaboi/dev

revisions and buggies
Merge branch 'dev' of https://github.com/bryanthaboi/gen1recomp into dev
2026-08-13 17:00:58 +02:00 · 2026-08-10 15:05:40 -04:00 · 2026-08-10 14:59:06 -04:00 · 2026-08-10 14:59:04 -04:00 · 2026-08-10 14:32:14 -04:00 · 2026-08-10 14:31:45 -04:00
643 changed files with 112325 additions and 8297 deletions
@@ -44,7 +44,7 @@ jobs:
            echo "changed=true" >> "$GITHUB_OUTPUT"
            exit 0
          fi
-          if git diff --name-only "$BASE_SHA" "$HEAD_SHA" | grep -Eq '^(mobile/ios/|scripts/build_ios\.sh$|\.github/workflows/(ci|release)\.yml$)'; then
+          if git diff --name-only "$BASE_SHA" "$HEAD_SHA" | grep -Eq '^(mobile/ios/|scripts/build_ios\.sh$)'; then
            echo "changed=true" >> "$GITHUB_OUTPUT"
          else
            echo "changed=false" >> "$GITHUB_OUTPUT"
@@ -102,6 +102,275 @@ jobs:
        if: ${{ always() && github.repository == 'bryanthaboi/gen1recomp' }}
        run: security delete-keychain "$RUNNER_TEMP/gen1recomp-ci-signing.keychain-db" 2>/dev/null || true

+  switch-changes:
+    name: detect Switch changes
+    runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.paths.outputs.changed }}
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+      - id: paths
+        env:
+          BASE_SHA: ${{ github.event.pull_request.base.sha || github.event.before }}
+          HEAD_SHA: ${{ github.sha }}
+        run: |
+          if [ -z "$BASE_SHA" ] || [ "$BASE_SHA" = "0000000000000000000000000000000000000000" ]; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+          if git diff --name-only "$BASE_SHA" "$HEAD_SHA" | grep -Eq '^(scripts/build_switch\.sh$|scripts/switch/|docs/switch-.*\.md$|tests/switch_ci_workflows_test\.lua$|tests/switch_transfer_docs_test\.lua$|\.github/workflows/(ci|release|switch-artifact-comment)\.yml$|src/core/(NxAssetOverlay|Platform|GameVersion)\.lua$|src/import/CacheFs\.lua$|tests/engine/(assets_version_fallback|nx_generated_guard|nx_yellow_boot|switch_diagnostics)_test\.lua$|tests/engine/platform_nx)'; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "changed=false" >> "$GITHUB_OUTPUT"
+          fi
+
+  switch-selftest:
+    name: Switch offline selftest
+    needs: switch-changes
+    if: needs.switch-changes.outputs.changed == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - name: install luajit
+        run: sudo apt-get update && sudo apt-get install -y luajit
+      - name: Switch offline selftest
+        run: bash scripts/switch/selftest_build_switch.sh
+      - name: verify_payload self-test
+        run: bash scripts/switch/verify_payload.sh --self-test
+      - name: Switch CI workflow content gate
+        run: luajit tests/switch_ci_workflows_test.lua
+      - name: Switch transfer docs content gate
+        run: luajit tests/switch_transfer_docs_test.lua
+      # NX runtime regressions gate this job via switch-changes; run the NX
+      # engine suites here too so a PR touching them gets feedback on the
+      # fork-safe ubuntu runner before the self-hosted Mac build.
+      - name: NX engine suites (headless)
+        run: |
+          luajit tests/engine/assets_version_fallback_test.lua
+          luajit tests/engine/nx_generated_guard_test.lua
+          luajit tests/engine/nx_yellow_boot_test.lua
+
+  switch-build:
+    name: Switch fused build
+    needs: [switch-changes, switch-selftest]
+    if: |
+      always()
+      && needs.switch-changes.outputs.changed == 'true'
+      && needs.switch-selftest.result == 'success'
+      && github.repository == 'bryanthaboi/gen1recomp'
+      && (github.event_name != 'pull_request'
+          || github.event.pull_request.head.repo.full_name == github.repository)
+    runs-on: ["self-hosted", "macOS"]
+    steps:
+      - uses: actions/checkout@v7
+      - name: Build Switch fused NRO
+        run: |
+          set -euo pipefail
+          VER="$(printf '%s' "$GITHUB_SHA" | cut -c1-7)"
+          scripts/build_switch.sh --fetch --fused --version "$VER"
+          echo "SWITCH_VER=$VER" >> "$GITHUB_ENV"
+      - name: upload Switch NRO artifact
+        uses: actions/upload-artifact@v7
+        with:
+          name: gen1recomp-switch-nro
+          path: |
+            dist/switch/gen1recomp-${{ env.SWITCH_VER }}-switch.nro
+            dist/switch/gen1recomp-${{ env.SWITCH_VER }}-switch.nro.sha256
+          if-no-files-found: error
+          retention-days: 7
+
+  xbox-uwp-changes:
+    name: detect Xbox UWP changes
+    runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.paths.outputs.changed }}
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+      - id: paths
+        env:
+          BASE_SHA: ${{ github.event.pull_request.base.sha || github.event.before }}
+          HEAD_SHA: ${{ github.sha }}
+        run: |
+          if [ -z "$BASE_SHA" ] || [ "$BASE_SHA" = "0000000000000000000000000000000000000000" ]; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+          if git diff --name-only "$BASE_SHA" "$HEAD_SHA" | grep -Eq '^(ports/uwp/|scripts/build_xbox_uwp\.sh$|scripts/xbox-uwp/|scripts/pack_love\.sh$|\.github/workflows/(ci|release)\.yml$|src/core/Platform\.lua$|src/import/(CacheFs|LauncherView|RomImporter)\.lua$|src/update/Check\.lua$|tests/engine/(platform_nx|uwp_baseroms|uwp_native_picker)_test\.lua$|tests/rom_importer_double_pick_test\.lua$)'; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "changed=false" >> "$GITHUB_OUTPUT"
+          fi
+
+  xbox-uwp-selftest:
+    name: Xbox UWP offline selftest
+    needs: xbox-uwp-changes
+    if: needs.xbox-uwp-changes.outputs.changed == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - name: Xbox UWP offline selftest
+        run: bash scripts/xbox-uwp/selftest_build_xbox_uwp.sh
+      - name: Build shared payload
+        run: |
+          scripts/pack_love.sh \
+            --output .bazinga/work/ci-game.love \
+            --listing .bazinga/work/ci-love-listing.txt \
+            --version 0.0.0
+      - name: Upload shared payload
+        uses: actions/upload-artifact@v7
+        with:
+          name: gen1recomp-xbox-uwp-payload
+          path: .bazinga/work/ci-game.love
+          if-no-files-found: error
+          retention-days: 1
+
+  xbox-uwp-build:
+    name: Xbox UWP build
+    needs: [xbox-uwp-changes, xbox-uwp-selftest]
+    if: |
+      always()
+      && needs.xbox-uwp-changes.outputs.changed == 'true'
+      && needs.xbox-uwp-selftest.result == 'success'
+    runs-on: windows-2022
+    steps:
+      - uses: actions/checkout@v7
+      - name: Download shared payload
+        uses: actions/download-artifact@v8
+        with:
+          name: gen1recomp-xbox-uwp-payload
+          path: .bazinga/work
+      - name: Build Xbox UWP package
+        shell: bash
+        run: |
+          bash scripts/build_xbox_uwp.sh \
+            --release \
+            --version 0.0.0 \
+            --game-love .bazinga/work/ci-game.love
+      - name: Upload Xbox UWP package
+        uses: actions/upload-artifact@v7
+        with:
+          name: gen1recomp-xbox-uwp
+          path: |
+            dist/xbox-uwp/gen1recomp-0.0.0-xbox-uwp.zip
+            dist/xbox-uwp/gen1recomp-0.0.0-xbox-uwp.zip.sha256
+          if-no-files-found: error
+          retention-days: 7
+
+  linux-arm64-changes:
+    name: detect Linux arm64 changes
+    runs-on: ubuntu-latest
+    outputs:
+      changed: ${{ steps.paths.outputs.changed }}
+    steps:
+      - uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+      - id: paths
+        env:
+          BASE_SHA: ${{ github.event.pull_request.base.sha || github.event.before }}
+          HEAD_SHA: ${{ github.sha }}
+        run: |
+          if [ -z "$BASE_SHA" ] || [ "$BASE_SHA" = "0000000000000000000000000000000000000000" ]; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+          if git diff --name-only "$BASE_SHA" "$HEAD_SHA" | grep -Eq '^(scripts/build_linux_arm64\.sh$|scripts/linux-arm64/|scripts/pack_love\.sh$|docs/linux-arm64-build\.md$|\.github/workflows/(ci|release)\.yml$)'; then
+            echo "changed=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "changed=false" >> "$GITHUB_OUTPUT"
+          fi
+
+  linux-arm64-selftest:
+    name: Linux arm64 offline selftest
+    needs: linux-arm64-changes
+    if: needs.linux-arm64-changes.outputs.changed == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      # Deliberately on x86_64: everything this gate checks (pins, the
+      # host-arch guard, the dependency exclude list, the AppRun fusion
+      # contract) is answerable without a container or an aarch64 machine,
+      # so the slow native job below only ever starts on a sane tree.
+      - name: Linux arm64 offline selftest
+        run: bash scripts/linux-arm64/selftest_build_linux_arm64.sh
+
+  linux-arm64-build:
+    name: Linux arm64 AppImage build
+    needs: [linux-arm64-changes, linux-arm64-selftest]
+    if: |
+      always()
+      && needs.linux-arm64-changes.outputs.changed == 'true'
+      && needs.linux-arm64-selftest.result == 'success'
+    # No fork restriction, unlike switch-build: this needs no secrets and no
+    # self-hosted hardware, just GitHub's free arm64 runner for public repos,
+    # so contributors get the same coverage on their own PRs.
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - uses: actions/checkout@v7
+      - name: Build the aarch64 AppImage
+        run: |
+          set -euo pipefail
+          scripts/build_linux_arm64.sh --version 0.0.0
+      - name: Verify the AppImage is self-contained and bullseye-compatible
+        run: |
+          set -euo pipefail
+          image="dist/linux-arm64/gen1recomp-0.0.0-linux-arm64.AppImage"
+
+          # --appimage-extract needs no FUSE, so this works on a runner
+          # without /dev/fuse and still exercises the real payload.
+          "$image" --appimage-extract >/dev/null
+          for required in AppRun bin/love game.love lib/liblove-11.5.so; do
+            [ -e "squashfs-root/$required" ] \
+              || { echo "::error::AppImage is missing $required"; exit 1; }
+          done
+
+          # Every bundled object must resolve once AppRun's LD_LIBRARY_PATH is
+          # applied; an unresolved soname here is a user-visible launch crash.
+          #
+          # This runs on a HEADLESS runner on purpose, and that is the point.
+          # The first version of this build bundled Debian's SDL2, which
+          # hard-links libpulse/libasound/libX11/libwayland, so it only ever
+          # started on a full desktop -- a bare runner is what exposed it.
+          missing="$(LD_LIBRARY_PATH="$PWD/squashfs-root/lib" \
+            ldd squashfs-root/bin/love squashfs-root/lib/*.so* 2>/dev/null \
+            | grep 'not found' || true)"
+          [ -z "$missing" ] || { echo "::error::unresolved deps:"; echo "$missing"; exit 1; }
+
+          # Nothing may hard-link a driver, session or audio-stack library:
+          # those must be reached through dlopen so the AppImage runs on a box
+          # with only ALSA, only Wayland, or only KMSDRM.
+          linked="$(for f in squashfs-root/bin/love squashfs-root/lib/*.so*; do
+            objdump -p "$f" 2>/dev/null | awk '/NEEDED/{print $2}'
+          done | sort -u | grep -E '^lib(pulse|asound|X11|wayland|GL|EGL|drm|gbm|xcb|cairo|sndio|dbus)' || true)"
+          [ -z "$linked" ] \
+            || { echo "::error::these must be dlopened, not linked:"; echo "$linked"; exit 1; }
+
+          # The whole point of compiling on bullseye. If a future change moves
+          # the builder to a newer base, the glibc floor silently rises and
+          # every user on an older distro gets "GLIBC_2.xx not found" -- catch
+          # it here instead of in a release.
+          floor="$(objdump -T squashfs-root/bin/love squashfs-root/lib/*.so* 2>/dev/null \
+            | grep -o 'GLIBC_[0-9.]*' | sort -V | tail -1)"
+          echo "highest required glibc symbol version: $floor"
+          [ -n "$floor" ] \
+            || { echo "::error::found no versioned glibc symbols -- objdump read nothing"; exit 1; }
+          highest="$(printf '%s\n' "$floor" "GLIBC_2.31" | sort -V | tail -1)"
+          [ "$highest" = "GLIBC_2.31" ] \
+            || { echo "::error::AppImage requires $floor, above the bullseye 2.31 floor"; exit 1; }
+      - name: Upload the AppImage
+        uses: actions/upload-artifact@v7
+        with:
+          name: gen1recomp-linux-arm64
+          path: |
+            dist/linux-arm64/gen1recomp-0.0.0-linux-arm64.AppImage
+            dist/linux-arm64/gen1recomp-0.0.0-linux-arm64.AppImage.sha256
+          if-no-files-found: error
+          retention-days: 7
+
  headless:
    name: headless suites (no ROM)
    runs-on: ubuntu-latest
@@ -114,6 +383,9 @@ jobs:
      - name: install luajit
        run: sudo apt-get update && sudo apt-get install -y luajit

+      - name: install Pillow
+        run: python3 -m pip install --upgrade pillow
+
      - name: interpreter version
        run: luajit -v

@@ -7,6 +7,7 @@ on:

 permissions:
  contents: read
+  issues: write
  pull-requests: write

 jobs:
@@ -28,6 +29,7 @@ jobs:
          [ -n "$pr_number" ] || exit 0
          echo "artifact_url=https://github.com/$GITHUB_REPOSITORY/actions/runs/$RUN_ID/artifacts/$artifact_id" >> "$GITHUB_OUTPUT"
          echo "pr_number=$pr_number" >> "$GITHUB_OUTPUT"
+      # Upsert via comment-tag only — do not delete-all bot comments (clobbers Switch).
      - name: Get build info
        id: build-info
        env:
@@ -1,8 +1,9 @@
 name: Release

 # Builds the macOS, Windows, and Linux desktop apps, an Android APK, an iOS
-# IPA, and the Anbernic RG34XXSP (Stock OS 64-bit MOD / PortMaster) port on
-# the self-hosted Mac runner, and publishes them as a GitHub Release.
+# IPA, a Nintendo Switch SD-ready zip (experimental), Xbox UWP, and the Anbernic
+# RG34XXSP (Stock OS 64-bit MOD / PortMaster) port, then publishes them as a
+# GitHub Release.
 #
 # Versioning:
 #   - First ever release is 0.1.0.
@@ -42,22 +43,17 @@ concurrency:
  cancel-in-progress: false

 jobs:
-  release:
-    runs-on: ${{ fromJSON(github.repository == 'bryanthaboi/gen1recomp' && '["self-hosted", "macOS"]' || '"macos-latest"') }}
-
+  version:
+    name: determine release version
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.ver.outputs.version }}
+      tag: ${{ steps.ver.outputs.tag }}
    steps:
-      # The self-hosted runner lives under the machine owner's home
-      # directory; mask it first so absolute paths in every later step's
-      # output show up as *** in the public workflow logs.
-      - name: Mask runner paths
-        run: echo "::add-mask::$HOME"
-
-      - name: Checkout
-        uses: actions/checkout@v7
+      - uses: actions/checkout@v7
        with:
          fetch-depth: 0
          fetch-tags: true
-
      - name: Determine version
        id: ver
        env:
@@ -65,7 +61,6 @@ jobs:
          GH_TOKEN: ${{ github.token }}
        run: |
          set -euo pipefail
-
          semver_re='^[0-9]+\.[0-9]+\.[0-9]+$'

          # 1) Explicit override from a manual run.
@@ -95,7 +90,6 @@ jobs:
              | grep -E "$semver_re" \
              | sort -t. -k1,1n -k2,2n -k3,3n \
              | tail -1 || true)"
-
            if [ -z "$latest" ]; then
              version="0.1.0"
              echo "No existing release tag; starting at $version"
@@ -123,10 +117,157 @@ jobs:
            echo "::error::Release $tag already exists. Pick a different version."
            exit 1
          fi
-
          echo "version=$version" >> "$GITHUB_OUTPUT"
          echo "tag=$tag" >> "$GITHUB_OUTPUT"

+  love-payload:
+    name: build release game.love
+    needs: version
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v7
+      - name: Build shared payload
+        run: |
+          scripts/pack_love.sh \
+            --output dist/payload/game.love \
+            --listing dist/payload/love-listing.txt \
+            --version "${{ needs.version.outputs.version }}"
+      - name: Upload shared payload
+        uses: actions/upload-artifact@v7
+        with:
+          name: gen1recomp-release-love
+          path: dist/payload/game.love
+          if-no-files-found: error
+          retention-days: 1
+
+  linux-arm64:
+    name: build Linux arm64 AppImage
+    needs: [version, love-payload]
+    # GitHub's free arm64 runner for public repos. It has to be arm64: the
+    # AppImage compiles LÖVE natively inside a Debian bullseye arm64
+    # container, and the qemu-emulated alternative takes hours.
+    runs-on: ubuntu-24.04-arm
+    steps:
+      - uses: actions/checkout@v7
+      - name: Download shared payload
+        uses: actions/download-artifact@v8
+        with:
+          name: gen1recomp-release-love
+          path: .bazinga/work
+      - name: Build Linux arm64 AppImage
+        run: |
+          set -euo pipefail
+          scripts/build_linux_arm64.sh \
+            --version "${{ needs.version.outputs.version }}" \
+            --game-love .bazinga/work/game.love
+      - name: Upload Linux arm64 release
+        uses: actions/upload-artifact@v7
+        with:
+          name: gen1recomp-linux-arm64-release
+          path: |
+            dist/linux-arm64/gen1recomp-${{ needs.version.outputs.version }}-linux-arm64.AppImage
+            dist/linux-arm64/gen1recomp-${{ needs.version.outputs.version }}-linux-arm64.AppImage.sha256
+          if-no-files-found: error
+          retention-days: 1
+
+  xbox-uwp:
+    name: build Xbox UWP release
+    needs: [version, love-payload]
+    runs-on: windows-2022
+    steps:
+      - uses: actions/checkout@v7
+      - name: Download shared payload
+        uses: actions/download-artifact@v8
+        with:
+          name: gen1recomp-release-love
+          path: .bazinga/work
+      - name: Prepare signing certificate
+        shell: pwsh
+        env:
+          CERTIFICATE_BASE64: ${{ secrets.XBOX_UWP_SIGNING_CERTIFICATE }}
+          CERTIFICATE_PASSWORD: ${{ secrets.XBOX_UWP_SIGNING_PASSWORD }}
+          CANONICAL_REPOSITORY: ${{ github.repository == 'bryanthaboi/gen1recomp' }}
+        run: |
+          if ($env:CANONICAL_REPOSITORY -eq 'true' -and
+              [string]::IsNullOrWhiteSpace($env:CERTIFICATE_BASE64)) {
+              throw 'XBOX_UWP_SIGNING_CERTIFICATE is not configured.'
+          }
+          if ([string]::IsNullOrWhiteSpace($env:CERTIFICATE_BASE64)) {
+              "UWP_PUBLISHER=CN=Gen1Recomp" | Out-File $env:GITHUB_ENV -Append
+              exit 0
+          }
+          $pfx = Join-Path $env:RUNNER_TEMP 'gen1recomp-uwp.pfx'
+          [IO.File]::WriteAllBytes($pfx, [Convert]::FromBase64String($env:CERTIFICATE_BASE64))
+          $flags = [Security.Cryptography.X509Certificates.X509KeyStorageFlags]::EphemeralKeySet
+          $cert = [Security.Cryptography.X509Certificates.X509Certificate2]::new(
+              $pfx, $env:CERTIFICATE_PASSWORD, $flags)
+          $cer = Join-Path $env:RUNNER_TEMP 'gen1recomp-uwp.cer'
+          [IO.File]::WriteAllBytes(
+              $cer,
+              $cert.Export([Security.Cryptography.X509Certificates.X509ContentType]::Cert))
+          Import-Certificate -FilePath $cer -CertStoreLocation Cert:\LocalMachine\TrustedPeople | Out-Null
+          "UWP_PFX=$pfx" | Out-File $env:GITHUB_ENV -Append
+          "UWP_CERT_THUMBPRINT=$($cert.Thumbprint)" | Out-File $env:GITHUB_ENV -Append
+          "UWP_PUBLISHER=$($cert.Subject)" | Out-File $env:GITHUB_ENV -Append
+      - name: Build Xbox UWP package
+        shell: bash
+        run: |
+          bash scripts/build_xbox_uwp.sh \
+            --release \
+            --version "${{ needs.version.outputs.version }}" \
+            --publisher "$UWP_PUBLISHER" \
+            --game-love .bazinga/work/game.love
+      - name: Sign and stage Xbox UWP release
+        shell: pwsh
+        env:
+          CERTIFICATE_PASSWORD: ${{ secrets.XBOX_UWP_SIGNING_PASSWORD }}
+        run: |
+          if (-not $env:UWP_PFX) {
+              exit 0
+          }
+          scripts/xbox-uwp/stage_release.ps1 `
+            -Version '${{ needs.version.outputs.version }}' `
+            -Configuration Release `
+            -BuildInfo .bazinga/work/xbox-uwp-build-info.json `
+            -CertificatePath $env:UWP_PFX `
+            -CertificatePassword $env:CERTIFICATE_PASSWORD
+      - name: Upload Xbox UWP release
+        uses: actions/upload-artifact@v7
+        with:
+          name: gen1recomp-xbox-uwp-release
+          path: |
+            dist/xbox-uwp/gen1recomp-${{ needs.version.outputs.version }}-xbox-uwp.zip
+            dist/xbox-uwp/gen1recomp-${{ needs.version.outputs.version }}-xbox-uwp.zip.sha256
+          if-no-files-found: error
+          retention-days: 1
+      - name: Remove signing certificate
+        if: always()
+        shell: pwsh
+        run: |
+          if ($env:UWP_CERT_THUMBPRINT) {
+              Remove-Item "Cert:\LocalMachine\TrustedPeople\$env:UWP_CERT_THUMBPRINT" -ErrorAction SilentlyContinue
+          }
+          if ($env:UWP_PFX) {
+              Remove-Item $env:UWP_PFX -Force -ErrorAction SilentlyContinue
+          }
+
+  release:
+    needs: [version, xbox-uwp, linux-arm64]
+    runs-on: ${{ fromJSON(github.repository == 'bryanthaboi/gen1recomp' && '["self-hosted", "macOS"]' || '"macos-latest"') }}
+
+    steps:
+      # The self-hosted runner lives under the machine owner's home
+      # directory; mask it first so absolute paths in every later step's
+      # output show up as *** in the public workflow logs.
+      - name: Mask runner paths
+        run: echo "::add-mask::$HOME"
+
+      - name: Checkout
+        uses: actions/checkout@v7
+        with:
+          fetch-depth: 0
+          fetch-tags: true
+
      - name: Import signing certificate into a temporary keychain
        if: github.repository == 'bryanthaboi/gen1recomp'
        run: |
@@ -171,12 +312,12 @@ jobs:
          # notarize separately below so it uses secret credentials, not a
          # login-keychain profile. "all" also builds the Linux AppImage,
          # which needs no signing/notarization.
-          scripts/build.sh all --version "${{ steps.ver.outputs.version }}" --no-notarize
+          scripts/build.sh all --version "${{ needs.version.outputs.version }}" --no-notarize

      - name: Build Android
        run: |
          set -euo pipefail
-          scripts/build_android.sh --version "${{ steps.ver.outputs.version }}"
+          scripts/build_android.sh --version "${{ needs.version.outputs.version }}"

      - name: Install xcbeautify
        run: |
@@ -190,18 +331,29 @@ jobs:
          set -euo pipefail
          if [ "$CANONICAL_REPOSITORY" = true ]; then
            scripts/build_ios.sh --fetch --device --release \
-              --version "${{ steps.ver.outputs.version }}"
+              --version "${{ needs.version.outputs.version }}"
          else
            scripts/build_ios.sh --fetch --release \
-              --version "${{ steps.ver.outputs.version }}"
+              --version "${{ needs.version.outputs.version }}"
          fi

+      - name: Build Switch
+        run: |
+          set -euo pipefail
+          # Hard-fail gate: Switch ships with every release (never soft-fail).
+          # PR CI is path-gated (ubuntu selftest + canonical fused); release
+          # always builds Switch regardless of which files changed.
+          # Needs native switch-tools (nacptool/elf2nro) and/or Docker on the
+          # Mac self-hosted runner; see docs/switch-build.md.
+          scripts/build_switch.sh --fetch --fused \
+            --version "${{ needs.version.outputs.version }}"
+
      - name: Build Anbernic RG34XXSP port
        run: |
          set -euo pipefail
          # Self-contained aarch64 PortMaster-style pack; pulls the LÖVE 11.5
          # runtime from PortMaster-GUI, so it needs no signing/notarization.
-          ./build-rg34xxsp.sh --version "${{ steps.ver.outputs.version }}"
+          ./build-rg34xxsp.sh --version "${{ needs.version.outputs.version }}"

      - name: Notarize & staple macOS app
        if: github.repository == 'bryanthaboi/gen1recomp'
@@ -238,18 +390,41 @@ jobs:
          ditto -c -k --sequesterRsrc --keepParent "$app" "$zip"
          echo "Notarized + stapled ✓"

+      - name: Download Xbox UWP release
+        if: github.repository == 'bryanthaboi/gen1recomp'
+        uses: actions/download-artifact@v8
+        with:
+          name: gen1recomp-xbox-uwp-release
+          path: dist/xbox-uwp
+
+      - name: Download Linux arm64 release
+        if: github.repository == 'bryanthaboi/gen1recomp'
+        uses: actions/download-artifact@v8
+        with:
+          name: gen1recomp-linux-arm64-release
+          path: dist/linux-arm64
+
      - name: Stage release assets
        if: github.repository == 'bryanthaboi/gen1recomp'
        id: assets
        run: |
          set -euo pipefail
-          v="${{ steps.ver.outputs.version }}"
+          v="${{ needs.version.outputs.version }}"
          outdir="dist/release"
          rm -rf "$outdir"
          mkdir -p "$outdir"
          cp "dist/mac/gen1recomp-macos.zip" "$outdir/gen1recomp-${v}-macos.zip"
          cp "dist/win/gen1recomp-win64.zip" "$outdir/gen1recomp-${v}-windows.zip"
          cp "dist/linux/gen1recomp-linux.zip" "$outdir/gen1recomp-${v}-linux.zip"
+
+          # arm64 desktop Linux (Raspberry Pi, Armbian, arm64 VMs). Built on
+          # its own runner because LÖVE publishes no aarch64 binary and the
+          # AppImage has to be compiled natively; ships as a runnable
+          # AppImage rather than a zip so `chmod +x && ./it` just works.
+          arm64_appimage="dist/linux-arm64/gen1recomp-${v}-linux-arm64.AppImage"
+          [ -f "$arm64_appimage" ] || { echo "::error::$arm64_appimage not found (expected from the linux-arm64 job)"; exit 1; }
+          cp "$arm64_appimage" "$outdir/gen1recomp-${v}-linux-arm64.AppImage"
+          chmod +x "$outdir/gen1recomp-${v}-linux-arm64.AppImage"
          apk="$(find dist/android/debug -name '*.apk' | head -1)"
          [ -n "$apk" ] || { echo "::error::no Android APK found under dist/android/debug"; exit 1; }
          cp "$apk" "$outdir/gen1recomp-${v}-android.apk"
@@ -258,6 +433,16 @@ jobs:
          [ -f "$ipa" ] || { echo "::error::$ipa not found (expected from scripts/build_ios.sh --device)"; exit 1; }
          cp "$ipa" "$outdir/gen1recomp-${v}-ios.ipa"

+          swzip="dist/switch/gen1recomp-${v}-switch.zip"
+          [ -f "$swzip" ] || { echo "::error::$swzip not found (expected from scripts/build_switch.sh --fused → pack_sd_zip.sh)"; exit 1; }
+          cp "$swzip" "$outdir/gen1recomp-${v}-switch.zip"
+          # Local fused .nro stays under dist/switch/ for PR CI / debug; release
+          # publishes the SD-ready zip only.
+
+          uwp="dist/xbox-uwp/gen1recomp-${v}-xbox-uwp.zip"
+          [ -f "$uwp" ] || { echo "::error::$uwp not found (expected from the Xbox UWP job)"; exit 1; }
+          cp "$uwp" "$outdir/gen1recomp-${v}-xbox-uwp.zip"
+
          # Anbernic handheld port (suffix names the CFW it targets, so a
          # future RG35XX/other-CFW pack can ship alongside it).
          rg34="dist/rg34xxsp/gen1recomp-rg34xxsp-stockos64-mod.zip"
@@ -284,8 +469,8 @@ jobs:
          GH_TOKEN: ${{ github.token }}
        run: |
          set -euo pipefail
-          v="${{ steps.ver.outputs.version }}"
-          tag="${{ steps.ver.outputs.tag }}"
+          v="${{ needs.version.outputs.version }}"
+          tag="${{ needs.version.outputs.tag }}"

          # Issues this release closes. Three sources, deduped by number:
          #   1. GitHub's own "closing issues" links on every PR whose
@@ -369,18 +554,25 @@ jobs:
          fi
          printf 'Release notes:\n%s\n' "$notes"

+          release_files=(
+            "dist/release/gen1recomp-${v}-macos.zip"
+            "dist/release/gen1recomp-${v}-windows.zip"
+            "dist/release/gen1recomp-${v}-linux.zip"
+            "dist/release/gen1recomp-${v}-linux-arm64.AppImage"
+            "dist/release/gen1recomp-${v}-android.apk"
+            "dist/release/gen1recomp-${v}-ios.ipa"
+            "dist/release/gen1recomp-${v}-switch.zip"
+            "dist/release/gen1recomp-${v}-xbox-uwp.zip"
+            "dist/release/gen1recomp-${v}-rg34xxsp-stockos64-mod.zip"
+            "dist/release/gen1recomp-${v}.love"
+            "dist/release/sha256sums.txt"
+          )
+
          gh release create "$tag" \
            --target "$GITHUB_SHA" \
            --title "$v" \
            --notes "$notes" \
-            "dist/release/gen1recomp-${v}-macos.zip" \
-            "dist/release/gen1recomp-${v}-windows.zip" \
-            "dist/release/gen1recomp-${v}-linux.zip" \
-            "dist/release/gen1recomp-${v}-android.apk" \
-            "dist/release/gen1recomp-${v}-ios.ipa" \
-            "dist/release/gen1recomp-${v}-rg34xxsp-stockos64-mod.zip" \
-            "dist/release/gen1recomp-${v}.love" \
-            "dist/release/sha256sums.txt"
+            "${release_files[@]}"

          echo "Published release $tag"

@@ -388,7 +580,7 @@ jobs:
        if: github.repository == 'bryanthaboi/gen1recomp'
        run: |
          set -euo pipefail
-          v="${{ steps.ver.outputs.version }}"
+          v="${{ needs.version.outputs.version }}"
          ipa="dist/release/gen1recomp-${v}-ios.ipa"
          app_repo="mobile/ios/app-repo.json"
          [ -f "$ipa" ] || { echo "::error::$ipa not found"; exit 1; }
@@ -397,12 +589,18 @@ jobs:
          date="$(date -u +"%Y-%m-%d")"
          size="$(wc -c < "$ipa" | tr -d '[:space:]')"
          download_url="https://github.com/${GITHUB_REPOSITORY}/releases/download/v${v}/gen1recomp-${v}-ios.ipa"
+          localized_description="Gen1Recomp - A native Lua / LÖVE2D recreation of Gen 1 Poke"
+          release_notes="$(GH_TOKEN="${{ github.token }}" gh release view "v${v}" --json body --jq '.body // ""' 2>/dev/null || true)"
+          if [ -n "$release_notes" ]; then
+            localized_description="$release_notes"
+          fi
          entry="$(jq -n \
            --arg version "$v" \
            --arg date "$date" \
            --arg download_url "$download_url" \
+            --arg localized_description "$localized_description" \
            --argjson size "$size" \
-            '{version: $version, date: $date, size: $size, downloadURL: $download_url, localizedDescription: "Gen1Recomp - A native Lua / LÖVE2D recreation of Gen 1 Poke"}')"
+            '{version: $version, date: $date, size: $size, downloadURL: $download_url, localizedDescription: $localized_description}')"

          if jq -e --arg version "$v" \
            'any(.apps[] | select(.bundleIdentifier == "com.theboisclub.gen1recomp").versions[]?; .version == $version)' \
@@ -0,0 +1,55 @@
+name: Switch artifact comment
+
+on:
+  workflow_run:
+    workflows: [ci]
+    types: [completed]
+
+permissions:
+  contents: read
+  issues: write
+  pull-requests: write
+
+jobs:
+  comment:
+    if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success'
+    runs-on: ubuntu-latest
+    steps:
+      - id: artifact
+        env:
+          GH_TOKEN: ${{ github.token }}
+          RUN_ID: ${{ github.event.workflow_run.id }}
+          HEAD_BRANCH: ${{ github.event.workflow_run.head_branch }}
+          HEAD_REPOSITORY: ${{ github.event.workflow_run.head_repository.full_name }}
+        run: |
+          artifact_id="$(gh api "repos/$GITHUB_REPOSITORY/actions/runs/$RUN_ID/artifacts" --jq '.artifacts[] | select(.name == "gen1recomp-switch-nro") | .id')"
+          [ -n "$artifact_id" ] || exit 0
+          head_owner="${HEAD_REPOSITORY%%/*}"
+          pr_number="$(gh api "repos/$GITHUB_REPOSITORY/pulls?state=open&head=$head_owner:$HEAD_BRANCH" --jq '.[0].number // empty')"
+          [ -n "$pr_number" ] || exit 0
+          echo "artifact_url=https://github.com/$GITHUB_REPOSITORY/actions/runs/$RUN_ID/artifacts/$artifact_id" >> "$GITHUB_OUTPUT"
+          echo "pr_number=$pr_number" >> "$GITHUB_OUTPUT"
+      # Upsert via comment-tag only — do not delete-all bot comments (clobbers iOS).
+      - name: Get build info
+        id: build-info
+        env:
+          HEAD_SHA: ${{ github.event.workflow_run.head_sha }}
+        run: |
+          commit_hash="$(printf '%s' "$HEAD_SHA" | cut -c1-7)"
+          build_time="$(date "+%Y-%m-%d %H:%M:%S")"
+          echo "hash=$commit_hash" >> "$GITHUB_OUTPUT"
+          echo "time=$build_time" >> "$GITHUB_OUTPUT"
+      - name: comment Switch artifact
+        if: steps.artifact.outputs.pr_number != ''
+        uses: thollander/actions-comment-pull-request@v3
+        with:
+          message: |
+            [gen1recomp-switch.nro](${{ steps.artifact.outputs.artifact_url }})
+
+            **Commit**: [#${{ steps.build-info.outputs.hash }}](https://github.com/${{ github.event.workflow_run.head_repository.full_name }}/commit/${{ github.event.workflow_run.head_sha }})
+            **Build Time**: `${{ steps.build-info.outputs.time }}`
+
+            <sub>This comment was automatically generated. [View workflow run](https://github.com/${{ github.repository }}/actions/runs/${{ github.event.workflow_run.id }})</sub>
+          pr-number: ${{ steps.artifact.outputs.pr_number }}
+          comment-tag: switch-build-result
+          github-token: ${{ github.token }}
@@ -31,9 +31,29 @@ mobile/ios/love-src/
 mobile/ios/cache/
 mobile/ios/build/

-# Final packaged build artifacts (mac/win/web/android/ios) — see scripts/build.sh
+# love-nx vendor binaries (fetch per docs/switch-build.md; also covered by .*)
+.bazinga/love-nx/
+
+# Final packaged build artifacts (mac/win/web/android/ios/switch) — see scripts/build.sh
 /dist/

+# Switch OTA launcher build outputs
+ports/switch/ota-launcher/build/
+ports/switch/ota-launcher/build-host/
+ports/switch/ota-launcher/*.nro
+ports/switch/ota-launcher/*.nacp
+ports/switch/ota-launcher/*.elf
+ports/switch/ota-launcher/*.map
+ports/switch/ota-launcher/romfs/logo.rgba
+ports/switch/ota-launcher/romfs/logo.png
+ports/switch/ota-launcher/romfs/cacert.pem
+ports/switch/ota-launcher/romfs/ota-bootstrap.nro
+ports/switch/ota-bootstrap/build/
+ports/switch/ota-bootstrap/*.nro
+ports/switch/ota-bootstrap/*.nacp
+ports/switch/ota-bootstrap/*.elf
+ports/switch/ota-bootstrap/*.map
+
 # Legacy manual convenience-copy location (superseded by /dist/android/)
 mobile/dist/

@@ -43,3 +63,8 @@ mobile/dist/

 # per-machine iOS bundle-id pin (see scripts/build_ios.sh)
 mobile/ios/bundle_id.local
+
+# Xbox UWP build output
+/ports/uwp/build/
+/ports/uwp/third_party/*/source/
+/ports/uwp/third_party/angle/depot_tools/
@@ -112,6 +112,7 @@ supported out of the box.
 | Key       | What it does                                         |
 | --------- | ---------------------------------------------------- |
 | `-` / `=` | Zoom out / in (overworld; also mouse wheel)          |
+| `1`       | Cycle GAME SPEED up (controller: R2 faster, L2 slower) |
 | `2`       | Cycle COLORS                                         |
 | `3`       | Cycle TILT (free-roam overworld)                     |
 | `4`       | Cycle ZOOM through every level (free-roam overworld) |
@@ -121,8 +122,8 @@ supported out of the box.
 | `F10`     | Open / close the mod manager                         |


-COLORS, TILT, ZOOM, GBC FX, and VOID FILL are also in the Options menu
-and persist in `options.lua`.
+COLORS, TILT, ZOOM, GBC FX, GAME SPEED, and VOID FILL are also in the
+Options menu and persist in `options.lua`.

 ### Low-end devices

@@ -204,6 +205,39 @@ even on a different computer, as long as the same folder comes along.
 already written to either location is touched automatically, so copy files
 over yourself if you want to carry existing progress across the switch.

+## Launch Options
+
+By default the app opens the launcher so you can pick a game. Launch options
+skip it and start one game directly, which is what you want for a one-click
+entry: a desktop shortcut per game, a Steam entry, or a handheld frontend.
+
+| Option | Effect |
+| --- | --- |
+| `--game=red` | boot Red, skipping the launcher (`blue` and `yellow` too, or just `r` / `b` / `y`) |
+| `--slot=2` | load that save slot; takes a slot number or a slot id |
+| `--launcher` | open the launcher anyway, so you can edit a shortcut you already made |
+
+
+## Linux on arm64 (Raspberry Pi)
+
+Alongside the x86_64 `gen1recomp-*-linux.zip`, every release ships
+`gen1recomp-*-linux-arm64.AppImage` for 64-bit ARM desktop Linux — Raspberry
+Pi 4/5, Armbian and other SBC distros, and arm64 VMs on Apple Silicon:
+
+```sh
+chmod +x gen1recomp-*-linux-arm64.AppImage
+./gen1recomp-*-linux-arm64.AppImage
+```
+
+LÖVE publishes no aarch64 binary of any kind, so this artifact compiles the
+engine — and SDL2, OpenAL and the codecs — from source inside a Debian
+bullseye arm64 container. It needs only glibc 2.29+, libstdc++, freetype and
+zlib on the host; OpenGL, X11, Wayland, KMSDRM, ALSA and PulseAudio are all
+dlopened, so the same image runs on a full desktop, a Wayland-only session or
+a KMSDRM handheld with no X server. Build instructions and the reasoning are
+in [docs/linux-arm64-build.md](docs/linux-arm64-build.md).
+
+
 ## iOS

 Every release ships `gen1recomp-*-ios.ipa`. Sideload it with AltStore
@@ -221,6 +255,40 @@ build and install from source on a Mac instead, see
    <a href="https://github.com/bryanthaboi/gen1recomp/releases/latest"><img src="./.github/resources/github-badge.png" alt="Download from GitHub" height="60"></a>
 </div>

+## Xbox Dev Mode
+
+Every release ships `gen1recomp-*-xbox-uwp.zip` for Xbox One and Xbox Series
+consoles in Developer Mode. It cannot be installed in retail mode.
+
+Extract the archive, then use Xbox Device Portal to install the `.msix` and
+the x64 package under `Dependencies`.
+
+### External setup
+
+1. Put your legally obtained Red, Blue, or Yellow ROMs on an external drive.
+   Mod ZIPs can go on the same drive.
+2. Connect the drive to the Xbox and open Gen1Recomp.
+3. Select **Import ROM** or **Import Mod**, then choose the file with the Xbox
+   file picker.
+4. Repeat the ROM import for each version you want to use.
+
+### Internal setup
+
+1. Create a folder named `baseroms` on your PC and place your legally obtained
+   Red, Blue, or Yellow ROMs inside it.
+2. ZIP the folder, keeping `baseroms` at the top level of the archive.
+3. Launch Gen1Recomp once, then close it.
+4. Open Xbox Device Portal and upload the ZIP to
+   `Gen1Recomp/LocalState/pokemon-love2d/`.
+5. Choose **Yes** when Device Portal asks whether to extract the archive.
+6. Open Gen1Recomp. The launcher checks baseroms once at startup. When it finds a compatible ROM, that game’s tab shows ROM FOUND and an Import detected ROM button.
+
+ROMs, generated game data, saves, and mods remain in LocalState and are not
+included in the app.
+
+Source builds and package details are covered in
+[the Xbox UWP build notes](ports/uwp/BUILD.md).
+
 ## Handhelds

 A PortMaster-style port for the **Anbernic RG34XXSP** on Stock OS 64-bit MOD
@@ -228,6 +296,21 @@ ships with every release as `gen1recomp-*-rg34xxsp-stockos64-mod.zip`.
 Install steps, controls, and troubleshooting live in
 [docs/anbernic-rg34xxsp.md](docs/anbernic-rg34xxsp.md).

+## Nintendo Switch
+
+Releases ship an SD-ready `gen1recomp-*-switch.zip`. Runtime target is pinned
+[love-nx](https://github.com/retronx-team/love-nx) `11.5-nx1`. Requires a
+console that can run Switch homebrew.
+
+- Players: [docs/switch-install.md](docs/switch-install.md). Download the
+  zip, extract at the microSD root (install or update), title-override
+  launch, import your own legal ROM, Joy-Con controls and shortcuts.
+- Builders: [docs/switch-build.md](docs/switch-build.md). `--fetch` /
+  `--loose` / `--fused`, toolchain, Docker fallback, and CI vs release
+  (path-gated ubuntu selftest, fused PR artifact on the main repo, release
+  hard-fail).
+- File transfer (MTP / SD / FTP): [docs/switch-transfer.md](docs/switch-transfer.md).
+
 ## Modding

 The game ships a native mod platform: content registries, events and hooks,
@@ -0,0 +1,13 @@
+# Plain Pixel font
+
+"Plain Pixel Font" by Douglas Vautour (Burpy Fresh) is licensed under
+CC-BY 4.0: https://burpyfresh.itch.io
+
+Version 0.009 (CJK character additions), unmodified. Characters for most
+languages have a 5x11 base but can extend vertically; double-width
+characters such as Hiragana and Katakana are 11x11.
+
+Bundled so a translation mod can opt into TTF text rendering
+(`mod.content.font:register("ttf", {})`; see the Translation support
+section of docs/new-features.md) instead of drawing hundreds of glyph-page
+tiles. The tile font extracted from the player's ROM stays the default.
@@ -89,7 +89,7 @@ mkdir -p "$GAME_SRC"
 # tools/save-editor is part of that payload: the launcher's Edit button on a
 # save row opens it in-process (main.lua).
 (cd "$ROOT" && zip -q -9 -r "$WORK/game-payload.zip" \
-  main.lua conf.lua src data assets tools/save-editor \
+  main.lua conf.lua src libs data assets tools/save-editor \
  tools/rom_manifest.json tools/rom_manifest_blue.json \
  -x '*.DS_Store' 'data/generated/*' 'assets/generated/*')
 if unzip -Z1 "$WORK/game-payload.zip" \
@@ -58,7 +58,17 @@ function love.conf(t)
  -- engine before conf runs (LÖVE 11.x / 11.5).
  local osName = love._os
  local mobile = osName == "Android" or osName == "iOS"
-  if mobile then
+  local nx = osName == "NX"
+  if nx then
+    -- Switch (love-nx): hint handheld 720p. SDL auto-switches portable↔dock
+    -- (720p↔1080p) only when the window is resizable and not exclusive
+    -- fullscreen; NxDisplay.sync also applies the size on boot and dock change.
+    t.window.width = 1280
+    t.window.height = 720
+    t.window.fullscreen = false
+    t.window.resizable = true
+    t.window.highdpi = false
+  elseif mobile then
    -- resizable is what unlocks orientation.  SDL's Android backend, given no
    -- SDL_HINT_ORIENTATIONS (LÖVE sets none), calls setRequestedOrientation
    -- at window creation -- FULL_SENSOR when the window is resizable (rotates
@@ -70,6 +80,10 @@ function love.conf(t)
    -- just work.  FULL_SENSOR ignores the device's rotation lock, so
    -- GameActivity.setOrientationBis remaps it to FULL_USER after SDL has
    -- run: same orientations allowed, but auto-rotate being off now wins.
+    -- A persisted ORIENTATION lock (#592) overrides all of this after boot:
+    -- src/core/Orientation.lua sets SDL_HINT_ORIENTATIONS over the FFI and
+    -- re-triggers the request, from main.lua for the launcher and from
+    -- Game:applyOptions in game.
    -- iOS follows the Info.plist orientations
    -- (see mobile/ios/overlays/love-ios.plist, now portrait + landscape).
    t.window.resizable = true
@@ -14,9 +14,9 @@ return {
      --   else               -> .WhatsLostIsLostText (player has TM_DIG)
      TEXT_CERULEANTRASHEDHOUSE_FISHING_GURU = {
        { "check_item", "TM_DIG" },
-        { "jump_if_true", 4 },
+        { "jump_if_true", 5 },
        { "show_text", "_CeruleanTrashedHouseFishingGuruTheyStoleATMText" },
-        { "jump", 5 },
+        { "jump", "end" },
        { "show_text", "_CeruleanTrashedHouseFishingGuruWhatsLostIsLostText" },
      },
    },
@@ -0,0 +1,80 @@
+-- Fuchsia City (pokered/scripts/FuchsiaCity.asm)
+--
+-- The exhibit signs are text_asm bodies: PrintText of a single text_far,
+-- then DisplayPokedex for the exhibited species.  The preview marks the
+-- species seen but not owned, same as the S.S. Anne passenger's Snorlax.
+--
+-- The fossil sign branches on the Mt. Moon fossil events.  The exhibit
+-- holds the fossil the player did NOT take: taking the Dome Fossil puts
+-- Omanyte on display, taking the Helix Fossil puts Kabuto.  With neither
+-- event set the sign only prints its undetermined line and no dex entry
+-- opens.
+--
+-- The other text pointers (city sign, Safari Game signs, mart/center/gym
+-- and warden signs, the four NPCs, the exhibited-mon FuchsiaCityPokemonText
+-- rows) are plain text_far wrappers that resolve through Data:resolveText,
+-- so they are not ported here.
+return {
+  FUCHSIA_CITY = {
+    talk = {
+      -- FuchsiaCityChanseySignText: PrintText(_FuchsiaCityChanseySignText),
+      -- then DisplayPokedex CHANSEY.
+      TEXT_FUCHSIACITY_CHANSEY_SIGN = {
+        { "show_text", "_FuchsiaCityChanseySignText" },
+        { "mark_seen", "CHANSEY" },
+        { "push_screen", "DexEntryMenu", "CHANSEY" },
+      },
+
+      -- FuchsiaCityVoltorbSignText: PrintText(_FuchsiaCityVoltorbSignText),
+      -- then DisplayPokedex VOLTORB.
+      TEXT_FUCHSIACITY_VOLTORB_SIGN = {
+        { "show_text", "_FuchsiaCityVoltorbSignText" },
+        { "mark_seen", "VOLTORB" },
+        { "push_screen", "DexEntryMenu", "VOLTORB" },
+      },
+
+      -- FuchsiaCityKangaskhanSignText: PrintText(_FuchsiaCityKangaskhanSignText),
+      -- then DisplayPokedex KANGASKHAN.
+      TEXT_FUCHSIACITY_KANGASKHAN_SIGN = {
+        { "show_text", "_FuchsiaCityKangaskhanSignText" },
+        { "mark_seen", "KANGASKHAN" },
+        { "push_screen", "DexEntryMenu", "KANGASKHAN" },
+      },
+
+      -- FuchsiaCitySlowpokeSignText: PrintText(_FuchsiaCitySlowpokeSignText),
+      -- then DisplayPokedex SLOWPOKE.
+      TEXT_FUCHSIACITY_SLOWPOKE_SIGN = {
+        { "show_text", "_FuchsiaCitySlowpokeSignText" },
+        { "mark_seen", "SLOWPOKE" },
+        { "push_screen", "DexEntryMenu", "SLOWPOKE" },
+      },
+
+      -- FuchsiaCityLaprasSignText: PrintText(_FuchsiaCityLaprasSignText),
+      -- then DisplayPokedex LAPRAS.
+      TEXT_FUCHSIACITY_LAPRAS_SIGN = {
+        { "show_text", "_FuchsiaCityLaprasSignText" },
+        { "mark_seen", "LAPRAS" },
+        { "push_screen", "DexEntryMenu", "LAPRAS" },
+      },
+
+      -- FuchsiaCityFossilSignText: CheckEvent EVENT_GOT_DOME_FOSSIL /
+      -- CheckEventReuseA EVENT_GOT_HELIX_FOSSIL pick the text and the
+      -- displayed entry; with neither set only the undetermined line prints.
+      TEXT_FUCHSIACITY_FOSSIL_SIGN = {
+        { "check_flag", "EVENT_GOT_DOME_FOSSIL" },                 -- 1
+        { "jump_if_true", 7 },                                     -- 2
+        { "check_flag", "EVENT_GOT_HELIX_FOSSIL" },                -- 3
+        { "jump_if_true", 11 },                                    -- 4
+        { "show_text", "_FuchsiaCityFossilSignUndeterminedText" }, -- 5
+        { "jump", "end" },                                         -- 6
+        { "show_text", "_FuchsiaCityFossilSignOmanyteText" },      -- 7
+        { "mark_seen", "OMANYTE" },                                -- 8
+        { "push_screen", "DexEntryMenu", "OMANYTE" },              -- 9
+        { "jump", "end" },                                         -- 10
+        { "show_text", "_FuchsiaCityFossilSignKabutoText" },       -- 11
+        { "mark_seen", "KABUTO" },                                 -- 12
+        { "push_screen", "DexEntryMenu", "KABUTO" },               -- 13
+      },
+    },
+  },
+}
@@ -8,9 +8,9 @@ return {
      TEXT_LAVENDERMART_COOLTRAINER_M = {
        { "face_player" },
        { "check_flag", "EVENT_RESCUED_MR_FUJI" },
-        { "jump_if_true", 5 },
+        { "jump_if_true", 6 },
        { "show_text", "_LavenderMartCooltrainerMReviveText" },
-        { "jump", 6 },
+        { "jump", "end" },
        { "show_text", "_LavenderMartCooltrainerMNuggetText" },
      },
    },
@@ -13,9 +13,9 @@ M.MR_FUJIS_HOUSE = {
    TEXT_MRFUJISHOUSE_SUPER_NERD = {
      { "face_player" },                                                    -- 1
      { "check_flag", "EVENT_RESCUED_MR_FUJI" },                            -- 2
-      { "jump_if_true", 5 },                                                -- 3
+      { "jump_if_true", 6 },                                                -- 3
      { "show_text", "_MrFujisHouseSuperNerdMrFujiIsntHereText" },          -- 4
-      { "jump", 6 },                                                        -- 5
+      { "jump", "end" },                                                    -- 5
      { "show_text", "_MrFujisHouseSuperNerdMrFujiHadBeenPrayingText" },    -- 6
    },

@@ -25,9 +25,9 @@ M.MR_FUJIS_HOUSE = {
    TEXT_MRFUJISHOUSE_LITTLE_GIRL = {
      { "face_player" },                                                    -- 1
      { "check_flag", "EVENT_RESCUED_MR_FUJI" },                            -- 2
-      { "jump_if_true", 5 },                                                -- 3
+      { "jump_if_true", 6 },                                                -- 3
      { "show_text", "_MrFujisHouseLittleGirlThisIsMrFujisHouseText" },     -- 4
-      { "jump", 6 },                                                        -- 5
+      { "jump", "end" },                                                    -- 5
      { "show_text", "_MrFujisHouseLittleGirlPokemonAreNiceToHugText" },    -- 6
    },

@@ -16,9 +16,13 @@ local function push(game, s, done)
  game.stack:push(TextBox.new(game, s, done))
 end

+-- PrintText on a text_end string returns with the box still drawn and
+-- YesNoChoice then draws the menu above it (InitYesNoTextBoxParameters,
+-- engine/menus/text_box.asm); no A press clears the question first.  Ride
+-- TextBox's opts.choice, the same as Commands.ask (#854).
 local function ask(game, s, cb)
-  local ChoiceBox = require("src.ui.ChoiceBox")
-  push(game, s, function() game.stack:push(ChoiceBox.new(game, cb)) end)
+  local TextBox = require("src.render.TextBox")
+  game.stack:push(TextBox.new(game, s, nil, { choice = cb }))
 end

 M.PEWTER_CITY = {
@@ -12,9 +12,9 @@ return {
      TEXT_ROUTE16GATE1F_GUARD = {
        { "face_player" },
        { "check_item", "BICYCLE" },
-        { "jump_if_true", 5 },
+        { "jump_if_true", 6 },
        { "show_text", "_Route16Gate1FGuardNoPedestriansAllowedText" },
-        { "jump", 6 },
+        { "jump", "end" },
        { "show_text", "_Route16Gate1FGuardCyclingRoadExplanationText" },
      },
    },
@@ -14,9 +14,9 @@ return {
      TEXT_ROUTE18GATE1F_GUARD = {
        { "face_player" },
        { "check_item", "BICYCLE" },
-        { "jump_if_true", 5 },
+        { "jump_if_true", 6 },
        { "show_text", "_Route18Gate1FGuardYouNeedABicycleText" },
-        { "jump", 6 },
+        { "jump", "end" },
        { "show_text", "_Route18Gate1FGuardCyclingRoadUphillText" },
      },
    },
@@ -12,9 +12,9 @@ return {
      TEXT_SILPHCO10F_SILPH_WORKER_F = {
        { "face_player" },
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 5 },
+        { "jump_if_true", 6 },
        { "show_text", "_SilphCo10FSilphWorkerFImScaredText" },
-        { "jump", 6 },
+        { "jump", "end" },
        { "show_text", "_SilphCo10FSilphWorkerFQuietAboutMyCryingText" },
      },
    },
@@ -10,9 +10,9 @@ return {
      --   not set: _SilphCo3FSilphWorkerMWhatShouldIDoText
      TEXT_SILPHCO3F_SILPH_WORKER_M = {
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 4 },
+        { "jump_if_true", 5 },
        { "show_text", "_SilphCo3FSilphWorkerMWhatShouldIDoText" },
-        { "jump", 5 },
+        { "jump", "end" },
        { "show_text", "_SilphCo3FSilphWorkerMYouSavedUsText" },
      },
    },
@@ -7,9 +7,9 @@ return {
      TEXT_SILPHCO4F_SILPH_WORKER_M = {
        {"face_player"},
        {"check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI"},
-        {"jump_if_true", 5},
+        {"jump_if_true", 6},
        {"show_text", "_SilphCo4FSilphWorkerMImHidingText"},
-        {"jump", 6},
+        {"jump", "end"},
        {"show_text", "_SilphCo4FSilphWorkerMTeamRocketIsGoneText"},
      },
    },
@@ -7,9 +7,9 @@ return {
      TEXT_SILPHCO5F_SILPH_WORKER_M = {
        {"face_player"},
        {"check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI"},
-        {"jump_if_true", 5},
+        {"jump_if_true", 6},
        {"show_text", "_SilphCo5FSilphWorkerMThatsYouRightText"},
-        {"jump", 6},
+        {"jump", "end"},
        {"show_text", "_SilphCo5FSilphWorkerMYoureOurHeroText"},
      },
    },
@@ -11,9 +11,9 @@ return {
      TEXT_SILPHCO6F_SILPH_WORKER_M1 = {
        { "face_player" },
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 5 },
+        { "jump_if_true", 6 },
        { "show_text", "_SilphCo6FSilphWorkerM1TookOverTheBuildingText" },
-        { "jump", 6 },
+        { "jump", "end" },
        { "show_text", "_SilphCo6FSilphWorkerM1BackToWorkText" },
      },

@@ -21,9 +21,9 @@ return {
      TEXT_SILPHCO6F_SILPH_WORKER_M2 = {
        { "face_player" },
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 5 },
+        { "jump_if_true", 6 },
        { "show_text", "_SilphCo6FSilphWorkerMHelpMePleaseText" },
-        { "jump", 6 },
+        { "jump", "end" },
        { "show_text", "_SilphCo6FSilphWorkerMWeGotEngagedText" },
      },

@@ -31,9 +31,9 @@ return {
      TEXT_SILPHCO6F_SILPH_WORKER_F1 = {
        { "face_player" },
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 5 },
+        { "jump_if_true", 6 },
        { "show_text", "_SilphCo6FSilphWorkerF1SuchACowardText" },
-        { "jump", 6 },
+        { "jump", "end" },
        { "show_text", "_SilphCo6FSilphWorkerF1HaveToMarryHimText" },
      },

@@ -41,9 +41,9 @@ return {
      TEXT_SILPHCO6F_SILPH_WORKER_F2 = {
        { "face_player" },
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 5 },
+        { "jump_if_true", 6 },
        { "show_text", "_SilphCo6FSilphWorkerF2TeamRocketConquerWorldText" },
-        { "jump", 6 },
+        { "jump", "end" },
        { "show_text", "_SilphCo6FSilphWorkerF2TeamRocketRanText" },
      },

@@ -51,9 +51,9 @@ return {
      TEXT_SILPHCO6F_SILPH_WORKER_M3 = {
        { "face_player" },
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 5 },
+        { "jump_if_true", 6 },
        { "show_text", "_SilphCo6FSilphWorkerM3TargetedSilphText" },
-        { "jump", 6 },
+        { "jump", "end" },
        { "show_text", "_SilphCo6FSilphWorkerM3WorkForSilphText" },
      },
    },
@@ -10,9 +10,9 @@ return {
      --   set: _SilphCo7FSilphWorkerM2CancelledMasterBallText
      TEXT_SILPHCO7F_SILPH_WORKER_M2 = {
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 4 },
+        { "jump_if_true", 5 },
        { "show_text", "_SilphCo7FSilphWorkerM2AfterTheMasterBallText" },
-        { "jump", 5 },
+        { "jump", "end" },
        { "show_text", "_SilphCo7FSilphWorkerM2CancelledMasterBallText" },
      },

@@ -22,9 +22,9 @@ return {
      --   set: _SilphCo7FSilphWorkerM3YouChasedOffTeamRocketText
      TEXT_SILPHCO7F_SILPH_WORKER_M3 = {
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 4 },
+        { "jump_if_true", 5 },
        { "show_text", "_SilphCo7FSilphWorkerM3ItWouldBeBadText" },
-        { "jump", 5 },
+        { "jump", "end" },
        { "show_text", "_SilphCo7FSilphWorkerM3YouChasedOffTeamRocketText" },
      },

@@ -34,9 +34,9 @@ return {
      --   set: _SilphCo7FSilphWorkerM4SafeAtLastText
      TEXT_SILPHCO7F_SILPH_WORKER_M4 = {
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 4 },
+        { "jump_if_true", 5 },
        { "show_text", "_SilphCo7FSilphWorkerM4ItsReallyDangerousHereText" },
-        { "jump", 5 },
+        { "jump", "end" },
        { "show_text", "_SilphCo7FSilphWorkerM4SafeAtLastText" },
      },
    },
@@ -10,9 +10,9 @@ return {
      --   set: _SilphCo8FSilphWorkerMThanksForSavingUsText
      TEXT_SILPHCO8F_SILPH_WORKER_M = {
        { "check_flag", "EVENT_BEAT_SILPH_CO_GIOVANNI" },
-        { "jump_if_true", 4 },
+        { "jump_if_true", 5 },
        { "show_text", "_SilphCo8FSilphWorkerMSilphIsFinishedText" },
-        { "jump", 5 },
+        { "jump", "end" },
        { "show_text", "_SilphCo8FSilphWorkerMThanksForSavingUsText" },
      },
    },
@@ -23,9 +23,13 @@ local function push(game, s, done)
  game.stack:push(TextBox.new(game, s, done))
 end

+-- PrintText on a text_end string returns with the box still drawn and
+-- YesNoChoice then draws the menu above it (InitYesNoTextBoxParameters,
+-- engine/menus/text_box.asm); no A press clears the question first.  Ride
+-- TextBox's opts.choice, the same as Commands.ask (#854).
 local function ask(game, s, cb)
-  local ChoiceBox = require("src.ui.ChoiceBox")
-  push(game, s, function() game.stack:push(ChoiceBox.new(game, cb)) end)
+  local TextBox = require("src.render.TextBox")
+  game.stack:push(TextBox.new(game, s, nil, { choice = cb }))
 end

 M.VIRIDIAN_CITY = {
@@ -15,6 +15,7 @@ local files = {
  "data.scripts.flavor.cerulean_trashed_house",
  "data.scripts.flavor.copycats_house_1f",
  "data.scripts.flavor.copycats_house_2f",
+  "data.scripts.flavor.fuchsia_city",
  "data.scripts.flavor.game_corner",
  "data.scripts.flavor.lavender_cubone_house",
  "data.scripts.flavor.lavender_mart",
@@ -18,6 +18,26 @@ local M = {
  VIRIDIAN_GYM  = { city = "VIRIDIAN CITY",  leader = "GIOVANNI", badge = "EARTHBADGE" },
 }

+-- The originals' middle branch shared by every leader's text_asm: beaten
+-- but EVENT_GOT_TM* unset means the bag was full when the victory script
+-- ran GiveItem, so talking to the leader re-runs the ReceiveTM script.
+-- Returns true when the retry took over the talk.  A save from before
+-- #797 already holds the TM without the flag; treat the owned TM as
+-- received so those saves fall through to the advice text instead of
+-- collecting a second copy.
+local function retryTmGive(game, ow, victoryKey, done)
+  local reward = require("data.scripts.victories")[victoryKey]
+  if not (reward and reward.gotFlag) then return false end
+  if game.save.flags[reward.gotFlag] then return false end
+  local owned = game.save.inventory and game.save.inventory[reward.item] or 0
+  if owned > 0 then
+    game.save.flags[reward.gotFlag] = true
+    return false
+  end
+  ow:offerGymTm(reward, done)
+  return true
+end
+
 -- scripts/PewterGym.asm PewterGymBrockText (text_asm): CheckEvent
 -- EVENT_BEAT_BROCK branches his dialogue.  Before the badge he prints
 -- _PewterGymBrockPreBattleText and engages the leader battle
@@ -25,12 +45,14 @@ local M = {
 -- badge/TM34 rewards and EVENT_BEAT_BROCK come from
 -- data/scripts/victories.lua OPP_BROCK#1).  After the badge his
 -- .afterBeat branch prints _PewterGymBrockPostBattleAdviceText ("Go to
-- the GYM in CERULEAN...").  The original's middle branch (beat but
-- TM34 not yet handed over, CheckEventReuseA EVENT_GOT_TM34) is
-- unreachable in the port: the TM is granted with the victory.
+-- the GYM in CERULEAN...").  The middle branch (beat but TM34 not yet
+-- handed over, CheckEventReuseA EVENT_GOT_TM34 -> call
+-- PewterGymScriptReceiveTM34) retries the TM give when the bag was full
+-- at the victory (#797).
 M.PEWTER_GYM.talk = {
  TEXT_PEWTERGYM_BROCK = function(game, ow, npc, done)
    if game.save.flags.EVENT_BEAT_BROCK then
+      if retryTmGive(game, ow, "OPP_BROCK#1", done) then return end
      local TextBox = require("src.render.TextBox")
      game.stack:push(TextBox.new(game,
        game.data.text._PewterGymBrockPostBattleAdviceText
@@ -48,16 +70,17 @@ M.PEWTER_GYM.talk = {
 -- (engageTrainer shows that same pre-battle text via resolveText; the
 -- badge/TM rewards and the beat flag come from data/scripts/victories.lua)
 -- -- and once beaten print the post-battle advice text.  As with Brock,
-- the originals' middle branch (beaten but the TM not yet handed over,
-- CheckEventReuseA EVENT_GOT_TM*) is unreachable in the port: the TM is
-- granted with the victory.
+-- the middle branch (beaten but the TM not yet handed over,
+-- CheckEventReuseA EVENT_GOT_TM*) retries the TM give when the bag was
+-- full at the victory.
 -- afterAdvice, when given, takes over `done`: it is handed (game, ow, npc,
 -- done) and must call done() itself once whatever it's doing (e.g. a fade
 -- around a HideObject) finishes, rather than having it invoked
 -- automatically. Only Giovanni's farewell uses this.
-local function leaderTalk(beatFlag, adviceLabel, fallback, afterAdvice)
+local function leaderTalk(beatFlag, adviceLabel, fallback, afterAdvice, victoryKey)
  return function(game, ow, npc, done)
    if game.save.flags[beatFlag] then
+      if victoryKey and retryTmGive(game, ow, victoryKey, done) then return end
      local TextBox = require("src.render.TextBox")
      local finish = done
      if afterAdvice then
@@ -79,42 +102,42 @@ end
 M.CERULEAN_GYM.talk = {
  TEXT_CERULEANGYM_MISTY = leaderTalk("EVENT_BEAT_MISTY",
    "_CeruleanGymMistyTM11ExplanationText",
-    "TM11 teaches\nBUBBLEBEAM!"),
+    "TM11 teaches\nBUBBLEBEAM!", nil, "OPP_MISTY#1"),
 }

 -- scripts/VermilionGym.asm VermilionGymLTSurgeText .got_tm24_already
 M.VERMILION_GYM.talk = {
  TEXT_VERMILIONGYM_LT_SURGE = leaderTalk("EVENT_BEAT_LT_SURGE",
    "_VermilionGymLTSurgePostBattleAdviceText",
-    "A little word of\nadvice, kid!"),
+    "A little word of\nadvice, kid!", nil, "OPP_LT_SURGE#1"),
 }

 -- scripts/CeladonGym.asm CeladonGymErikaText .afterBeat
 M.CELADON_GYM.talk = {
  TEXT_CELADONGYM_ERIKA = leaderTalk("EVENT_BEAT_ERIKA",
    "_CeladonGymErikaPostBattleAdviceText",
-    "You are cataloging\nPOKéMON? I must\nsay I'm impressed."),
+    "You are cataloging\nPOKéMON? I must\nsay I'm impressed.", nil, "OPP_ERIKA#1"),
 }

 -- scripts/FuchsiaGym.asm FuchsiaGymKogaText .afterBeat
 M.FUCHSIA_GYM.talk = {
  TEXT_FUCHSIAGYM_KOGA = leaderTalk("EVENT_BEAT_KOGA",
    "_FuchsiaGymKogaPostBattleAdviceText",
-    "When afflicted by\nTOXIC, POKéMON\nsuffer more and\nmore as battle\nprogresses!"),
+    "When afflicted by\nTOXIC, POKéMON\nsuffer more and\nmore as battle\nprogresses!", nil, "OPP_KOGA#1"),
 }

 -- scripts/SaffronGym.asm SaffronGymSabrinaText .afterBeat
 M.SAFFRON_GYM.talk = {
  TEXT_SAFFRONGYM_SABRINA = leaderTalk("EVENT_BEAT_SABRINA",
    "_SaffronGymSabrinaPostBattleAdviceText",
-    "Everyone has\npsychic power!\nPeople just don't\nrealize it!"),
+    "Everyone has\npsychic power!\nPeople just don't\nrealize it!", nil, "OPP_SABRINA#1"),
 }

 -- scripts/CinnabarGym.asm CinnabarGymBlaineText .afterBeat
 M.CINNABAR_GYM.talk = {
  TEXT_CINNABARGYM_BLAINE = leaderTalk("EVENT_BEAT_BLAINE",
    "_CinnabarGymBlainePostBattleAdviceText",
-    "FIRE BLAST is the\nultimate fire\ntechnique!"),
+    "FIRE BLAST is the\nultimate fire\ntechnique!", nil, "OPP_BLAINE#1"),
 }

 -- scripts/ViridianGym.asm ViridianGymGiovanniText .afterBeat: after the
@@ -142,7 +165,7 @@ M.VIRIDIAN_GYM.talk = {
            "VIRIDIAN_GYM", "VIRIDIANGYM_GIOVANNI")
        end
      end, done))
-    end),
+    end, "OPP_GIOVANNI#3"),
 }

 return M
@@ -22,10 +22,10 @@ local function starterBall(askText, species, choseFlag, ownBall,
                           rivalBallX, rivalBall)
  return {
    { "check_flag", "EVENT_GOT_STARTER" },        -- 1
-    { "jump_if_true", 20 },                       -- 2
+    { "jump_if_true", 22 },                       -- 2
    -- no picking until Oak has walked you in (OaksLabScript gating)
    { "check_flag", "EVENT_FOLLOWED_OAK_INTO_LAB" }, -- 3
-    { "jump_if_false", 23 },                      -- 4
+    { "jump_if_false", 25 },                      -- 4
    -- the Pokédex "new species" entry shows before the ask (predef
    -- StarterDex ahead of OaksLabYouWant...Text).  StarterDex temporarily
    -- sets the owned bits so ShowPokedexData prints height/weight/text;
@@ -37,36 +37,41 @@ local function starterBall(askText, species, choseFlag, ownBall,
    -- OaksLab.asm prints ReceivedMon then AddPartyMon (AskName lives
    -- inside give_pokemon).  Show the received text first so the
    -- nickname prompt follows "you got X", matching Gen1.
-    { "show_text", "_OaksLabReceivedMonText", { RAM = species } }, -- 8
-    { "give_pokemon", species, 5 },               -- 9
-    { "set_flag", "EVENT_GOT_STARTER" },          -- 10
-    { "set_flag", choseFlag },                    -- 11
+    -- The received text carries sound_get_key_item (OaksLab.asm
+    -- OaksLabReceivedMonText); the jingle plays as the box opens
+    -- (same beat as the Yellow port's starter, #668).
+    { "play_sound", "Get_Key_Item" },                              -- 8
+    { "show_text", "_OaksLabReceivedMonText", { RAM = species } }, -- 9
+    { "give_pokemon", species, 5 },               -- 10
+    { "set_flag", "EVENT_GOT_STARTER" },          -- 11
+    { "set_flag", choseFlag },                    -- 12
    -- POKé BALLs are not handed out here in the original -- Oak gives
    -- them later, at OaksLabOak1Text's .give_poke_balls beat once the
    -- player has beaten the Route 22 rival (see TEXT_OAKSLAB_OAK1 below)
-    { "hide_object", "OAKS_LAB", ownBall },       -- 12
+    { "hide_object", "OAKS_LAB", ownBall },       -- 13
    -- the rival walks to the countering ball (around the furniture)
-    { "move_npc_to", 1, rivalBallX, 4 },          -- 13
-    { "face_object", 1, "up" },                   -- 14
-    { "show_text", "_OaksLabRivalIllTakeThisOneText" },            -- 15
-    { "hide_object", "OAKS_LAB", rivalBall },     -- 16
+    { "move_npc_to", 1, rivalBallX, 4 },          -- 14
+    { "face_object", 1, "up" },                   -- 15
+    { "show_text", "_OaksLabRivalIllTakeThisOneText" },            -- 16
+    { "hide_object", "OAKS_LAB", rivalBall },     -- 17
+    { "play_sound", "Get_Key_Item" },             -- 18 (sound_get_key_item)
    { "show_text", "_OaksLabRivalReceivedMonText",
      { RAM = rivalBall == "OAKSLAB_CHARMANDER_POKE_BALL" and "CHARMANDER"
              or rivalBall == "OAKSLAB_SQUIRTLE_POKE_BALL" and "SQUIRTLE"
-              or "BULBASAUR" } },                 -- 17
-    { "jump", "end" },                            -- 18
-    { "jump", "end" },                            -- 19 (spacer)
+              or "BULBASAUR" } },                 -- 19
+    { "jump", "end" },                            -- 20
+    { "jump", "end" },                            -- 21 (spacer)
    -- a leftover ball after the player's pick: Oak turns to face the
    -- player and reads the last-mon line instead of re-offering the
    -- starter (scripts/OaksLab.asm OaksLabSelectedPokeBallScript ->
    -- OaksLabLastMonScript; #601).  The ROM's "#MON" ligature is spelled
    -- out as Pokémon here.
-    { "face_object", 5, "down" },                 -- 20
-    { "show_text", "That's PROF.OAK's\nlast Pokémon!" }, -- 21
+    { "face_object", 5, "down" },                 -- 22
+    { "show_text", "That's PROF.OAK's\nlast Pokémon!" }, -- 23
    -- OaksLabLastMonScript ends at TextScriptEnd; the port used to fall
    -- through into the pre-pick line below (#601 remnant, reported on #600)
-    { "jump", "end" },                            -- 22
-    { "show_text", "_OaksLabThoseArePokeBallsText" }, -- 23
+    { "jump", "end" },                            -- 24
+    { "show_text", "_OaksLabThoseArePokeBallsText" }, -- 25
  }
 end

@@ -320,9 +325,14 @@ return {
      table.insert(rows, { "jump_if_false", base + 6 })
      table.insert(rows, { "show_text", "_OaksLabRivalIPickedTheWrongPokemonText" })
      table.insert(rows, { "show_text", "_OaksLabRivalSmellYouLaterText" })
+      -- OaksLabRivalStartsExitScript: parting shot, rival exit fanfare, then
+      -- walk out past the player.  The fanfare was dropped here (#683) -- the
+      -- parcel scene above already plays Music_MeetRival on both arrival and
+      -- departure (lines 144-146), and this exit should match (#596).
+      table.insert(rows, { "stop_music" })
+      table.insert(rows, { "play_music", "Music_MeetRival" })
      table.insert(rows, { "move_npc_to", 1, 4, 11 })
      table.insert(rows, { "hide_object", "OAKS_LAB", "OAKSLAB_RIVAL" })
-      -- restore the lab theme once he's walked out, same as the Yellow port
      table.insert(rows, { "play_music", "Music_OaksLab" })
      ow.runner:run(rows, { npc = rival })
      return true
@@ -287,10 +287,12 @@ return {
      table.insert(rows, { "label", "lost_lab" })
      table.insert(rows, { "set_field", "rivalStarter", 3 })
      table.insert(rows, { "label", "exit" })
-      -- OaksLabRivalStartsExitScript: parting shot, walk out past the
-      -- player, restore the lab theme
+      -- OaksLabRivalStartsExitScript: parting shot, rival exit fanfare, then
+      -- walk out past the player (#683).
      table.insert(rows, { "wait", 20 })
      table.insert(rows, { "show_text", "_OaksLabRivalSmellYouLaterText" })
+      table.insert(rows, { "stop_music" })
+      table.insert(rows, { "play_music", "Music_MeetRival" })
      table.insert(rows, { "move_npc_to", RIVAL, 4, 11 })
      table.insert(rows, { "hide_object", "OAKS_LAB", "OAKSLAB_RIVAL" })
      table.insert(rows, { "play_music", "Music_OaksLab" })
@@ -56,6 +56,7 @@ for mapId, holes in pairs(HOLE_FALLS) do
  M[mapId].onStep = function(game, ow, x, y)
    for _, h in ipairs(holes) do
      if x == h[1] and y == h[2] then
+        require("src.core.Sound").play(game.data, "Faint_Fall")
        ow:startWarpTo(h[3], h[4], h[5], ow.player.facing)
        return true
      end
@@ -766,6 +766,28 @@ local function silphRocketsLeave(game, ow, onlyMap)
  end
 end

+-- SilphCo11FGiovanniAfterBattleScript (scripts/SilphCo11F.asm) is the whole
+-- aftermath: DisplayTextID TEXT_SILPHCO11F_GIOVANNI_YOU_RUINED_OUR_PLANS,
+-- GBFadeOutToBlack, SilphCo11FTeamRocketLeavesScript, Delay3,
+-- GBFadeInFromBlack, then SetEvent.  The port had only the hide pass, so the
+-- speech never played and every rocket blinked out in front of the player
+-- (#722).  Same hide list as silphRocketsLeave, spelled as script rows so the
+-- fade can hold over it.
+local function silphAftermathRows()
+  local rows = {
+    { "show_text", "_SilphCo11FGiovanniYouRuinedOurPlansText" },
+    { "fade", "out" },
+  }
+  for _, floor in ipairs(SILPH_ROCKET_OBJECTS) do
+    for _, name in ipairs(floor[2]) do
+      rows[#rows + 1] = { "hide_object", floor[1], name }
+    end
+  end
+  rows[#rows + 1] = { "wait", 3 }   -- Delay3
+  rows[#rows + 1] = { "fade", "in" }
+  return rows
+end
+
 M.SILPH_CO_11F = {
  -- Giovanni's battle is a COORDINATE TRIGGER, not a talk.
  -- SilphCo11FDefaultScript (scripts/SilphCo11F.asm) checks
@@ -778,9 +800,13 @@ M.SILPH_CO_11F = {
  -- line) would touch, and the whole Silph ending -- the flag, the Master
  -- Ball, the Saffron streets clearing -- silently never happened.
  --
-  -- engageTrainer shows TEXT_SILPHCO11F_GIOVANNI as the battle text and,
-  -- via victories.lua OPP_GIOVANNI#2, sets the event on a win; a loss
-  -- sets nothing, so the trigger re-arms exactly as vanilla does.
+  -- SilphCo11FDefaultScript orders it DisplayTextID TEXT_SILPHCO11F_GIOVANNI
+  -- FIRST, then MoveSprite .GiovanniMovement: he speaks from behind the desk
+  -- and only then walks the three tiles down.  Moving him before the box made
+  -- him cross the room in silence and deliver the speech point-blank (#869),
+  -- so the box comes first here and engageTrainer skips its own battle text.
+  -- victories.lua OPP_GIOVANNI#2 sets the event on a win; a loss sets
+  -- nothing, so the trigger re-arms exactly as vanilla does.
  onStep = function(game, ow, x, y)
    if game.save.flags.EVENT_BEAT_SILPH_CO_GIOVANNI then return false end
    if not ((x == 6 and y == 13) or (x == 7 and y == 12)) then return false end
@@ -789,17 +815,28 @@ M.SILPH_CO_11F = {
      if npc.def and npc.def.name == "SILPHCO11F_GIOVANNI" then gio = npc break end
    end
    if not gio or ow:trainerDefeated(gio) then return false end
-    ow:scriptMove(gio, "down", 3, function()
-      gio:facePlayer(ow.player)
-      ow:engageTrainer(gio, function()
-        -- SilphCo11FTeamRocketLeavesScript: every Silph rocket leaves
-        -- after the loss (the street rockets are handled by
-        -- M.SAFFRON_CITY.onEnter in story4.lua).
-        if game.save.flags.EVENT_BEAT_SILPH_CO_GIOVANNI then
-          silphRocketsLeave(game, ow)
-        end
-      end)
-    end)
+    local TextBox = require("src.render.TextBox")
+    game.stack:push(TextBox.new(game,
+      game.data.text._SilphCo11FGiovanniText
+      or "Ah {PLAYER}!\nSo we meet again!",
+      function()
+        ow:scriptMove(gio, "down", 3, function()
+          gio:facePlayer(ow.player)
+          ow:engageTrainer(gio, function()
+            -- SilphCo11FGiovanniAfterBattleScript: the "Blast it all!"
+            -- speech, then SilphCo11FTeamRocketLeavesScript behind a fade so
+            -- every Silph rocket leaves off-screen (the street rockets are
+            -- handled by M.SAFFRON_CITY.onEnter in story4.lua).  Queued, not
+            -- run here: the battle's own callbacks are still unwinding, so
+            -- queueScript starts it on the first idle overworld frame --
+            -- after the end-battle "Arrgh!!" box victories.lua OPP_GIOVANNI#2
+            -- pushes (#722).
+            if game.save.flags.EVENT_BEAT_SILPH_CO_GIOVANNI then
+              ow:queueScript(silphAftermathRows())
+            end
+          end, nil, true)
+        end)
+      end))
    return true
  end,
  onEnter = function(game, ow)
@@ -942,6 +979,7 @@ M.VICTORY_ROAD_3F = {
  -- fall is onStep, not a collision block.
  onStep = function(game, ow, x, y)
    if x == 23 and y == 15 then
+      require("src.core.Sound").play(game.data, "Faint_Fall")
      ow:startWarpTo("VICTORY_ROAD_2F", 22, 16, ow.player.facing)
      return true
    end
@@ -980,40 +1018,67 @@ M.VICTORY_ROAD_3F = {
 local championsRoomRivalScript = {
  { "face_player" },                                        -- 1
  { "check_flag", "EVENT_BEAT_CHAMPION_RIVAL_THIS_RUN" },   -- 2
-  { "jump_if_true", 25 },                                   -- 3  past end
+  -- "end" rather than a row number past the tail: this script grew by a row
+  -- when the follow-Oak walk landed (#704), which silently turned the old
+  -- numeric 26 into a jump ONTO the closing HALL_OF_FAME warp instead of past
+  -- it, so a returning champion warped straight into the induction.
+  { "jump_if_true", "end" },                                -- 3
  { "show_text", "_ChampionsRoomRivalIntroText" },          -- 4
-  { "rival_battle", "OPP_RIVAL3", 1 },                      -- 5
-  { "jump_if_false", 25 },                                  -- 6  past end
-  { "set_flag", "EVENT_BEAT_CHAMPION_RIVAL_THIS_RUN" },     -- 7
-  { "set_flag", "EVENT_BEAT_CHAMPION_RIVAL" },              -- 8
+  -- ChampionsRoomRivalReadyToBattleScript plays MUSIC_FINAL_BATTLE after
+  -- the intro text, before the battle itself (#706); pushBattle's wipe-time
+  -- playBattle("final") then no-ops on the same song, so the theme stays
+  -- continuous into the fight
+  { "play_music", "Music_FinalBattle" },                    -- 5
+  { "rival_battle", "OPP_RIVAL3", 1 },                      -- 6
+  -- losing halts here; the numeric target this replaced pointed at the
+  -- closing warp, which inducted a player who had just lost the fight (#704)
+  { "jump_if_false", "end" },                               -- 7
+  { "set_flag", "EVENT_BEAT_CHAMPION_RIVAL_THIS_RUN" },     -- 8
+  { "set_flag", "EVENT_BEAT_CHAMPION_RIVAL" },              -- 9
  -- ChampionsRoomRivalDefeatedScript re-displays TEXT_CHAMPIONSROOM_RIVAL,
  -- whose text_asm takes the EVENT_BEAT_CHAMPION_RIVAL branch =
  -- _ChampionsRoomRivalAfterBattleText (the in-battle _RivalDefeatedText
  -- is the port's generic "<PLAYER> defeated BLUE!" engine line instead).
-  { "show_text", "_ChampionsRoomRivalAfterBattleText" },    -- 9
+  { "show_text", "_ChampionsRoomRivalAfterBattleText" },    -- 10
  -- ChampionsRoomOakArrivesScript: Music_Cities1AlternateTempo
  -- (Cities1, kept into HALL_OF_FAME like BIT_NO_MAP_MUSIC after
-  -- defeating RIVAL3), then Oak's "{PLAYER}!" + reveal + walk in
-  { "play_music", "Music_Cities1", { keep = true } },       -- 10
-  { "show_text", "_ChampionsRoomOakText" },                 -- 11
-  { "show_object", "CHAMPIONS_ROOM", "CHAMPIONSROOM_OAK" },  -- 12
-  { "move_npc", 2, "up", 5 },                               -- 13 OakEntranceAfterVictoryMovement
+  -- defeating RIVAL3), then Oak's "{PLAYER}!" + reveal + walk in.
+  -- audio/alternate_tempo.asm Music_Cities1AlternateTempo is not a plain
+  -- PlayMusic: it fades the current song out (wAudioFadeOutControl = 10),
+  -- waits 100 frames for the fade, then restarts Cities1 with channel 1
+  -- pointed at Music_Cities1_Ch1_AlternateTempo -- `tempo 232` where the
+  -- normal Music_Cities1_Ch1 opens `tempo 144`, i.e. the slower, heavier
+  -- reading of the town theme this scene is known for (#847).
+  { "fade_music", 10 },                                     -- 11
+  { "wait", 100 },                                          -- 12
+  { "play_music", "Music_Cities1", { keep = true, tempo = 232 } }, -- 13
+  { "show_text", "_ChampionsRoomOakText" },                 -- 14
+  { "show_object", "CHAMPIONS_ROOM", "CHAMPIONSROOM_OAK" },  -- 15
+  { "move_npc", 2, "up", 5 },                               -- 16 OakEntranceAfterVictoryMovement
  -- OakCongratulatesPlayerScript: rival faces left, Oak faces down
-  { "face_object", 1, "left" },                             -- 14
-  { "face_object", 2, "down" },                             -- 15
-  { "show_text", "_ChampionsRoomOakCongratulatesPlayerText" }, -- 16
+  { "face_object", 1, "left" },                             -- 17
+  { "face_object", 2, "down" },                             -- 18
+  { "show_text", "_ChampionsRoomOakCongratulatesPlayerText" }, -- 19
  -- OakDisappointedWithRivalScript: Oak turns to the rival (right)
-  { "face_object", 2, "right" },                            -- 17
-  { "show_text", "_ChampionsRoomOakDisappointedWithRivalText" }, -- 18
+  { "face_object", 2, "right" },                            -- 20
+  { "show_text", "_ChampionsRoomOakDisappointedWithRivalText" }, -- 21
  -- OakComeWithMeScript: Oak faces down again, then exits up
-  { "face_object", 2, "down" },                             -- 19
-  { "show_text", "_ChampionsRoomOakComeWithMeText" },       -- 20
-  { "move_npc", 2, "up", 2 },                               -- 21 OakExitChampionsRoomMovement
-  { "hide_object", "CHAMPIONS_ROOM", "CHAMPIONSROOM_OAK" },  -- 22
+  { "face_object", 2, "down" },                             -- 22
+  { "show_text", "_ChampionsRoomOakComeWithMeText" },       -- 23
+  { "move_npc", 2, "up", 2 },                               -- 24 OakExitChampionsRoomMovement
+  { "hide_object", "CHAMPIONS_ROOM", "CHAMPIONSROOM_OAK" },  -- 25
+  -- ChampionsRoomPlayerFollowsOakScript / WalkToHallOfFame_RLEMovement.
+  -- The player walks out after Oak instead of the screen just fading on the
+  -- spot (#704).  Route one tile right before walking north so the player
+  -- reaches the north-wall HALL_OF_FAME warp without sharing the rival's
+  -- (4,2) cell.  The original simulated movement bypasses entity collision,
+  -- but this scene should not visibly walk through the defeated rival.
+  { "move_player", "right", 1 },                            -- 26
+  { "move_player", "up", 3 },                               -- 27
  -- hand the induction off to the HALL_OF_FAME room (consumed by its
  -- onEnter), then warp up into it (destWarp 1 lands at (4,7) facing up)
-  { "set_field", "pendingHallOfFame", true },               -- 23
-  { "warp", "HALL_OF_FAME", 4, 7, "up" },                   -- 24
+  { "set_field", "pendingHallOfFame", true },               -- 28
+  { "warp", "HALL_OF_FAME", 4, 7, "up" },                   -- 29
 }

 M.CHAMPIONS_ROOM = {
@@ -151,9 +151,27 @@ M.POKEMON_TOWER_6F = {
        -- trick, and the speedrun route this bot follows depends on it.
        if result == "win" or battle.pokeDollEscape then
          game.save.flags.EVENT_BEAT_GHOST_MAROWAK = true
-          game.stack:push(TextBox.new(game,
-            t._PokemonTower6FSoulWasCalmedText
-            or "The mother's soul\nwas calmed.\012It departed to\nthe afterlife!"))
+          -- PokemonTower6FMarowakDepartedText (scripts/PokemonTower6F.asm)
+          -- is two texts, not one: the CUBONE's-mother line first, then
+          -- PlayCry RESTLESS_SOUL (EQU MAROWAK, constants/pokemon_constants
+          -- .asm:209) + WaitForSoundToFinish + DelayFrames 30 before the
+          -- calmed line; the port dropped the first text and the cry
+          -- (#867).  play_cry arms the next show_text, so the cry rides
+          -- the calmed box's open with the button prompt kept, and the
+          -- wait row stands in for the asm's 30-frame gap.
+          local rows = {
+            { "show_text", t._PokemonTower6FGhostWasCubonesMotherText
+              or "The GHOST was the\nrestless soul of\vCUBONE's mother!" },
+            { "play_cry", "MAROWAK", true },
+            { "wait", 30 },
+            { "show_text", t._PokemonTower6FSoulWasCalmedText
+              or "The mother's soul\nwas calmed.\012It departed to\nthe afterlife!" },
+          }
+          if ow.runner then
+            ow.runner:run(rows)
+          elseif ow.queueScript then
+            ow:queueScript(rows)
+          end
        elseif result ~= "lose" then
          -- .did_not_defeat: one simulated step right, off the trigger,
          -- so fleeing does not leave you standing on a cell that
@@ -517,6 +535,14 @@ M.GAME_CORNER = {
        done()
        return
      end
+      -- GameCornerRocketText hands the battle its own loss line through
+      -- SaveEndBattleTextPointers (.BattleEndText ->
+      -- _GameCornerRocketBattleEndText, "Dang!"), and PrintEndBattleText
+      -- prints it ON the battle screen between TrainerDefeatedText and
+      -- MoneyForWinningText (engine/battle/core.asm TrainerBattleVictory).
+      -- He is a text_asm trainer with no def_trainers header, so there is no
+      -- header.won for engageTrainer to find and the line has to be handed
+      -- over here or it never shows at all (#862).
      ow:engageTrainer(npc, function()
        if not ow:trainerDefeated(npc) then
          done()
@@ -527,19 +553,44 @@ M.GAME_CORNER = {
          game.data.text._GameCornerRocketAfterBattleText
          or "Our hideout might\nbe discovered! I\nbetter tell BOSS!",
          function()
-            -- #198: GameCornerRocketExitScript (scripts/GameCorner.asm)
-            -- ApplyMovementData walks the grunt one tile UP into the poster
-            -- (the hideout's secret entrance at 9,4) before HideObject, so
-            -- he leaves the floor rather than popping out of existence on
-            -- (9,5).  scriptMove locks player input (#scriptMoves>0) and
-            -- ignores collision, so we despawn + unfreeze (done) only once
-            -- the step lands.
-            ow:scriptMove(npc, "up", 1, function()
-              hideRocket()
-              done()
-            end)
+            -- #198/#862: GameCornerRocketBattleScript (scripts/GameCorner.asm)
+            -- picks the exit walk from where the player is standing, because
+            -- the grunt on (9,5) has to get past him: wYCoord == 6 (talked to
+            -- from the south) or wXCoord == 8 (from the west) leaves the row
+            -- clear and takes GameCornerMovement_Rocket_WalkDirect, five steps
+            -- RIGHT; otherwise the player is east of him on (10,5) and
+            -- GameCornerMovement_Rocket_WalkAroundPlayer steps DOWN, right, UP
+            -- and right again to go AROUND him.  pokeyellow's copy of the
+            -- around-path takes one extra RIGHT on the lower row before coming
+            -- back up (it also has to clear Pikachu); both versions end on
+            -- (15,5).  He never steps UP: (9,4) is the poster wall, which is
+            -- where the old single UP step sent him.
+            local px = ow.player and ow.player.cellX
+            local py = ow.player and ow.player.cellY
+            local path
+            if py == 6 or px == 8 then
+              path = { { "right", 5 } }
+            elseif require("src.core.GameVersion").isYellow() then
+              path = { { "down", 1 }, { "right", 3 }, { "up", 1 }, { "right", 3 } }
+            else
+              path = { { "down", 1 }, { "right", 2 }, { "up", 1 }, { "right", 4 } }
+            end
+            -- GameCornerRocketExitScript only HideObjects him once
+            -- BIT_SCRIPTED_NPC_MOVEMENT clears, i.e. after the last step.
+            -- scriptMove locks player input (#scriptMoves>0) and ignores
+            -- collision, so the despawn + unfreeze (done) ride the final step.
+            local function step(i)
+              if i > #path then
+                hideRocket()
+                done()
+                return
+              end
+              ow:scriptMove(npc, path[i][1], path[i][2],
+                            function() step(i + 1) end)
+            end
+            step(1)
          end))
-      end)
+      end, game.data.text._GameCornerRocketBattleEndText or "Dang!")
    end,
    -- GameCornerClerk1Text (scripts/GameCorner.asm): the offer, a
    -- YesNoChoice, then ¥1000 for 50 coins.  Yellow drops the "1" from the
@@ -549,21 +600,57 @@ M.GAME_CORNER = {
    -- handler is bound to both text ids just below (#552).
    TEXT_GAMECORNER_CLERK1 = function(game, ow, npc, done)
      local TextBox = require("src.render.TextBox")
-      local ChoiceBox = require("src.ui.ChoiceBox")
+      local Font = require("src.render.Font")
+      local Strings = require("src.core.Strings")
      local t = game.data.text
      local function line(suffix, fallback)
        return t["_GameCornerClerk1" .. suffix]
               or t["_GameCornerClerk" .. suffix]
               or fallback
      end
+      -- GameCornerDrawCoinBox (scripts/GameCorner.asm; pokeyellow's copy is
+      -- identical): TextBoxBorder at hlcoord 11,0 with b=5 c=7, a 9x7-tile
+      -- window in the top right holding MONEY at (12,2) over the amount on
+      -- row 3 and COIN at (12,4) over the count on row 5.  Both
+      -- PrintBCDNumber calls pass LEADING_ZEROES, whose bit 7 SUPPRESSES
+      -- leading zeroes (home/print_bcd.asm), and neither passes LEFT_ALIGN,
+      -- so both numbers read plain and right-aligned against the inner edge
+      -- at column 18.  The asm draws the box before the offer and redraws it
+      -- after the purchase, so it stands for the whole exchange: a draw-only
+      -- state under the dialogue gets that lifetime, since StateStack draws
+      -- every state above the last opaque one and updates only the top
+      -- (src/core/StateStack.lua), and reading save each frame is the
+      -- redraw (#624).
+      local coinBox = { draw = function()
+        Font.drawBox(11, 0, 9, 7)
+        love.graphics.setColor(0, 0, 0, 1)
+        Font.draw(Strings("MONEY"), 96, 16)
+        local money = ("¥%d"):format(game.save.money or 0)
+        Font.draw(money, 152 - Font.width(money), 24)
+        Font.draw(Strings("COIN"), 96, 32)
+        local coins = ("%d"):format(game.save.coins or 0)
+        Font.draw(coins, 152 - Font.width(coins), 40)
+        love.graphics.setColor(1, 1, 1, 1)
+      end }
+      game.stack:push(coinBox)
+      -- Every branch below finishes here.  A TextBox pops itself before its
+      -- onDone runs, so the coin box is top of the stack again by then and
+      -- this pop takes it down, never someone else's state.
+      local function finish()
+        game.stack:pop()
+        done()
+      end
+      -- YesNoChoice is called with the offer still printed, so the prompt
+      -- has to ride the open text box (opts.choice) instead of being pushed
+      -- after it closes, which is what made the question vanish (#624).
      game.stack:push(TextBox.new(game,
        line("DoYouNeedSomeGameCoinsText",
-             "Do you need some\ngame coins?\f¥1000 for 50."), function()
-        game.stack:push(ChoiceBox.new(game, function(yes)
+             "Do you need some\ngame coins?\f¥1000 for 50."),
+        nil, { choice = function(yes)
          if not yes then
            game.stack:push(TextBox.new(game,
              line("PleaseComePlaySometimeText",
-                   "No? Please come\nplay sometime!"), done))
+                   "No? Please come\nplay sometime!"), finish))
            return
          end
          -- scripts/GameCorner.asm GameCornerClerk1Text: coins need
@@ -571,29 +658,30 @@ M.GAME_CORNER = {
          if not game.save.inventory.COIN_CASE then
            game.stack:push(TextBox.new(game,
              line("DontHaveCoinCaseText",
-                   "You don't have a\nCOIN CASE!"), done))
+                   "You don't have a\nCOIN CASE!"), finish))
            return
          end
          if (game.save.coins or 0) >= 9990 then
            game.stack:push(TextBox.new(game,
              line("CoinCaseIsFullText",
-                   "Oops! Your COIN\nCASE is full."), done))
+                   "Oops! Your COIN\nCASE is full."), finish))
            return
          end
          if game.save.money < 1000 then
            game.stack:push(TextBox.new(game,
              line("CantAffordTheCoinsText",
-                   "You can't afford\nthe coins!"), done))
+                   "You can't afford\nthe coins!"), finish))
            return
          end
          game.save.money = game.save.money - 1000
          game.save.coins = math.min(9999, (game.save.coins or 0) + 50)
+          -- the thanks text is the plain _GameCornerClerk1ThanksHereAre50-
+          -- CoinsText; the new count belongs in the coin box the asm
+          -- redraws here, not appended to the line (#624)
          game.stack:push(TextBox.new(game,
            line("ThanksHereAre50CoinsText",
-                 "Thanks! Here are\nyour 50 coins!")
-            .. ("\fCOINS: %d"):format(game.save.coins), done))
-        end))
-      end))
+                 "Thanks! Here are\nyour 50 coins!"), finish))
+        end }))
    end,
  },
 }
@@ -606,99 +694,188 @@ M.GAME_CORNER.talk.TEXT_GAMECORNER_CLERK =
  M.GAME_CORNER.talk.TEXT_GAMECORNER_CLERK1

 -- Game Corner prize lists (data/events/prizes.asm, prize_mon_levels.asm).
-- The six mon prizes differ between Red and Blue; the three TM prizes are
-- identical, so they are shared and appended to each version's mon list.
+-- Each counter owns ONE window of three prizes, not the whole catalogue:
+-- GetPrizeMenuId (engine/events/prize_menu.asm) subtracts
+-- TEXT_GAMECORNERPRIZEROOM_PRIZE_VENDOR_1 from hTextID and indexes
+-- PrizeDifferentMenuPtrs with the result, so vendor 1 sells
+-- PrizeMenuMon1Entries, vendor 2 PrizeMenuMon2Entries and vendor 3
+-- PrizeMenuTMsEntries (#623).  The mon windows and their levels differ per
+-- version; the TM window is identical in all three, so it is shared.
 local PRIZE_TMS = {
  { kind = "item", item = "TM_DRAGON_RAGE", cost = 3300 },
  { kind = "item", item = "TM_HYPER_BEAM", cost = 5500 },
  { kind = "item", item = "TM_SUBSTITUTE", cost = 7700 },
 }
-local RED_PRIZES = {
-  { kind = "mon", species = "ABRA", level = 9, cost = 180 },
-  { kind = "mon", species = "CLEFAIRY", level = 8, cost = 500 },
-  { kind = "mon", species = "NIDORINA", level = 17, cost = 1200 },
-  { kind = "mon", species = "DRATINI", level = 18, cost = 2800 },
-  { kind = "mon", species = "SCYTHER", level = 25, cost = 5500 },
-  { kind = "mon", species = "PORYGON", level = 26, cost = 9999 },
-  PRIZE_TMS[1], PRIZE_TMS[2], PRIZE_TMS[3],
+local RED_PRIZE_WINDOWS = {
+  {
+    { kind = "mon", species = "ABRA", level = 9, cost = 180 },
+    { kind = "mon", species = "CLEFAIRY", level = 8, cost = 500 },
+    { kind = "mon", species = "NIDORINA", level = 17, cost = 1200 },
+  },
+  {
+    { kind = "mon", species = "DRATINI", level = 18, cost = 2800 },
+    { kind = "mon", species = "SCYTHER", level = 25, cost = 5500 },
+    { kind = "mon", species = "PORYGON", level = 26, cost = 9999 },
+  },
+  PRIZE_TMS,
 }
-local BLUE_PRIZES = {
-  { kind = "mon", species = "ABRA", level = 6, cost = 120 },
-  { kind = "mon", species = "CLEFAIRY", level = 12, cost = 750 },
-  { kind = "mon", species = "NIDORINO", level = 17, cost = 1200 },
-  { kind = "mon", species = "PINSIR", level = 20, cost = 2500 },
-  { kind = "mon", species = "DRATINI", level = 24, cost = 4600 },
-  { kind = "mon", species = "PORYGON", level = 18, cost = 6500 },
-  PRIZE_TMS[1], PRIZE_TMS[2], PRIZE_TMS[3],
+local BLUE_PRIZE_WINDOWS = {
+  {
+    { kind = "mon", species = "ABRA", level = 6, cost = 120 },
+    { kind = "mon", species = "CLEFAIRY", level = 12, cost = 750 },
+    { kind = "mon", species = "NIDORINO", level = 17, cost = 1200 },
+  },
+  {
+    { kind = "mon", species = "PINSIR", level = 20, cost = 2500 },
+    { kind = "mon", species = "DRATINI", level = 24, cost = 4600 },
+    { kind = "mon", species = "PORYGON", level = 18, cost = 6500 },
+  },
+  PRIZE_TMS,
+}
+-- Yellow keeps the three windows but restocks both mon counters
+-- (pokeyellow/data/events/prizes.asm, prize_mon_levels.asm)
+local YELLOW_PRIZE_WINDOWS = {
+  {
+    { kind = "mon", species = "ABRA", level = 15, cost = 230 },
+    { kind = "mon", species = "VULPIX", level = 18, cost = 1000 },
+    { kind = "mon", species = "WIGGLYTUFF", level = 22, cost = 2680 },
+  },
+  {
+    { kind = "mon", species = "SCYTHER", level = 30, cost = 6500 },
+    { kind = "mon", species = "PINSIR", level = 30, cost = 6500 },
+    { kind = "mon", species = "PORYGON", level = 26, cost = 9999 },
+  },
+  PRIZE_TMS,
 }

-local function activePrizes()
-  return require("src.core.GameVersion").isBlue() and BLUE_PRIZES or RED_PRIZES
+local function prizeWindow(n)
+  local GameVersion = require("src.core.GameVersion")
+  local windows = RED_PRIZE_WINDOWS
+  if GameVersion.isBlue() then
+    windows = BLUE_PRIZE_WINDOWS
+  elseif GameVersion.isYellow() then
+    windows = YELLOW_PRIZE_WINDOWS
+  end
+  return windows[n]
 end

-- Prize counters (engine/menus/prize_menu.asm CeladonPrizeMenu; the prize
+-- Prize counters (engine/events/prize_menu.asm CeladonPrizeMenu; the prize
 -- list itself is data/events/prizes.asm, prize_mon_levels.asm).  Gen1 gates
 -- the prize window on the COIN CASE: it does IsItemInBag COIN_CASE first, and
 -- with no case prints RequireCoinCaseText and returns without ever opening a
 -- window; only with the case does it print ExchangeCoinsForPrizesText and then
 -- show the prizes.  #194: the port used to open the window unconditionally and
-- skip both text boxes.
-local function prizeCounter(game, ow, npc, done)
-  local ListMenu = require("src.ui.ListMenu")
-  local Commands = require("src.script.Commands")
-  local TextBox = require("src.render.TextBox")
-  local t = game.data.text
-  -- IsItemInBag COIN_CASE: without the case, deny and open no window
-  -- (COIN_CASE is a numeric count in save.inventory, nil when absent).
-  if not game.save.inventory.COIN_CASE then
+-- skip both text boxes.  wMaxMenuItem is 3, i.e. this window's three prizes
+-- plus the NO THANKS row, and HandlePrizeChoice confirms the pick with
+-- SoYouWantPrizeText + YesNoChoice before any coins move; every branch then
+-- rets out of CeladonPrizeMenu, so one transaction ends the conversation and
+-- buying again means talking to the counter again (#623).
+local function prizeCounter(window)
+  return function(game, ow, npc, done)
+    local ListMenu = require("src.ui.ListMenu")
+    local Commands = require("src.script.Commands")
+    local TextBox = require("src.render.TextBox")
+    local t = game.data.text
+    -- IsItemInBag COIN_CASE: without the case, deny and open no window
+    -- (COIN_CASE is a numeric count in save.inventory, nil when absent).
+    if not game.save.inventory.COIN_CASE then
+      game.stack:push(TextBox.new(game,
+        t._RequireCoinCaseText or "A COIN CASE is\nrequired!", done))
+      return
+    end
+    -- ExchangeCoinsForPrizesText plays before the prize window opens.
    game.stack:push(TextBox.new(game,
-      t._RequireCoinCaseText or "A COIN CASE is\nrequired!", done))
-    return
-  end
-  -- ExchangeCoinsForPrizesText plays before the prize window opens.
-  game.stack:push(TextBox.new(game,
-    t._ExchangeCoinsForPrizesText or "We exchange your\ncoins for prizes.",
-    function()
-      local items = {}
-      for _, p in ipairs(activePrizes()) do
-        local label
-        if p.kind == "mon" then
-          label = ("%s L%d"):format(game.data.pokemon[p.species].name, p.level)
-        else
-          label = game.data.items[p.item].name
+      t._ExchangeCoinsForPrizesText or "We exchange your\ncoins for prizes.",
+      function()
+        local items = {}
+        for _, p in ipairs(prizeWindow(window)) do
+          local label
+          if p.kind == "mon" then
+            label = ("%s L%d"):format(game.data.pokemon[p.species].name, p.level)
+          else
+            label = game.data.items[p.item].name
+          end
+          table.insert(items,
+            { label = label, right = tostring(p.cost), value = p })
        end
-        table.insert(items,
-          { label = label, right = tostring(p.cost), value = p })
-      end
-      local list
-      list = ListMenu.new(game, "PRIZES (COINS)", items, {
-        footer = ("COINS %d"):format(game.save.coins or 0),
-        onChoose = function(item)
-          local p = item.value
+        -- NoThanksText (data/events/prizes.asm) sits under the three prizes
+        table.insert(items, { label = "NO THANKS" })
+        local list
+        -- close the window first: every ending in HandlePrizeChoice leaves
+        -- the menu for good, and the closing line belongs over the map
+        local function finish(msg)
+          list:close()
+          game.stack:push(TextBox.new(game, msg, done))
+        end
+        local function buy(p)
          if (game.save.coins or 0) < p.cost then
-            list.footer = "Not enough coins!"
+            finish(t._SorryNeedMoreCoinsText or "Sorry, you need\nmore coins.")
+            return
+          end
+          -- HasEnoughCoins passed, so hand the prize over first and only
+          -- subtract once it landed: the asm rets before .subtractCoins when
+          -- the bag is full, or when both the party and every box are full
+          local roomless = t._OopsYouDontHaveEnoughRoomText
+                           or "Oops! You don't\nhave enough room."
+          if p.kind == "mon" then
+            -- no runner here, so give_pokemon reports through ctx.lastCheck
+            -- and skips the AskName prompt (Commands.give_pokemon)
+            local ctx = { save = game.save, game = game }
+            Commands.give_pokemon(ctx, p.species, p.level)
+            if not ctx.lastCheck then
+              finish(roomless)
+              return
+            end
+          elseif not require("src.inventory.Bag").add(
+              game.save, p.item, 1, game.data) then
+            finish(roomless)
            return
          end
          game.save.coins = game.save.coins - p.cost
-          if p.kind == "mon" then
-            Commands.give_pokemon({ save = game.save, game = game },
-                                  p.species, p.level)
-          else
-            game.save.inventory[p.item] = (game.save.inventory[p.item] or 0) + 1
-          end
-          list.footer = ("Got it! COINS %d"):format(game.save.coins)
-        end,
-        onCancel = done,
-      })
-      game.stack:push(list)
-    end))
+          -- no thank-you line: HereYouGoText is unreferenced in the asm,
+          -- which just redraws the coin box (PrintPrizePrice) and returns
+          list:close()
+          done()
+        end
+        list = ListMenu.new(game, "PRIZES (COINS)", items, {
+          footer = ("COINS %d"):format(game.save.coins or 0),
+          onChoose = function(item)
+            local p = item.value
+            if not p then -- NO THANKS is the B exit (cp 3 -> .noChoice)
+              list:close()
+              done()
+              return
+            end
+            local name = (p.kind == "mon")
+                         and game.data.pokemon[p.species].name
+                         or game.data.items[p.item].name
+            -- SoYouWantPrizeText names the prize out of wNameBuffer, which
+            -- is not one of TextBox's RAM tokens, so fill it in here
+            local ask = (t._SoYouWantPrizeText
+                         or "So, you want\n{RAM:wNameBuffer}?")
+                        :gsub("{RAM:wNameBuffer}", name)
+            game.stack:push(TextBox.new(game, ask, nil, {
+              choice = function(yes)
+                if not yes then
+                  finish(t._OhFineThenText or "Oh, fine then.")
+                  return
+                end
+                buy(p)
+              end,
+            }))
+          end,
+          onCancel = done,
+        })
+        game.stack:push(list)
+      end))
+  end
 end

 M.GAME_CORNER_PRIZE_ROOM = {
-  talk = { -- the three prize counters are bg events
-    TEXT_GAMECORNERPRIZEROOM_PRIZE_VENDOR_1 = prizeCounter,
-    TEXT_GAMECORNERPRIZEROOM_PRIZE_VENDOR_2 = prizeCounter,
-    TEXT_GAMECORNERPRIZEROOM_PRIZE_VENDOR_3 = prizeCounter,
+  talk = { -- the three prize counters are bg events, one window each
+    TEXT_GAMECORNERPRIZEROOM_PRIZE_VENDOR_1 = prizeCounter(1),
+    TEXT_GAMECORNERPRIZEROOM_PRIZE_VENDOR_2 = prizeCounter(2),
+    TEXT_GAMECORNERPRIZEROOM_PRIZE_VENDOR_3 = prizeCounter(3),
  },
 }

@@ -13,9 +13,18 @@ local function push(game, s, done)
  game.stack:push(TextBox.new(game, s, done))
 end

+-- The question stays on screen under the YES/NO menu.  The dojo prize
+-- balls are the clearest case: FightingDojoHitmonleePokeBallText
+-- (scripts/FightingDojo.asm) is `call PrintText` on a text_end string --
+-- no prompt, so no WaitForTextScrollButtonPress -- immediately followed
+-- by `call YesNoChoice`, and InitYesNoTextBoxParameters
+-- (engine/menus/text_box.asm) puts the menu above the dialogue box
+-- rather than replacing it.  Ride TextBox's opts.choice, the same as
+-- Commands.ask, instead of popping the box with an A press and leaving a
+-- bare ChoiceBox over the overworld (#854).
 local function ask(game, s, cb)
-  local ChoiceBox = require("src.ui.ChoiceBox")
-  push(game, s, function() game.stack:push(ChoiceBox.new(game, cb)) end)
+  local TextBox = require("src.render.TextBox")
+  game.stack:push(TextBox.new(game, s, nil, { choice = cb }))
 end

 -- fill the extracted text placeholders ({NUM:...}, {RAM:...}, {PLAYER})
@@ -155,19 +164,26 @@ local function dojoBall(species, ownBall, otherBall, askKey)
      push(game, "You'll have to\nbeat the master\nfirst!", done)
      return
    end
-    ask(game, t[askKey] or ("You want\n" .. species .. "?"), function(yes)
-      if not yes then done() return end
-      flags["EVENT_GOT_" .. species] = true
-      flags.EVENT_DEFEATED_FIGHTING_DOJO = true
-      local Commands = require("src.script.Commands")
-      local ctx = { save = game.save, game = game, overworld = ow }
-      Commands.give_pokemon(ctx, species, 30)
-      -- Hide ONLY the chosen ball; the other stays (FightingDojo.asm hides
-      -- just the picked object's index) and routes to the greedy line above
-      -- when talked to (#197).
-      Commands.hide_object(ctx, "FIGHTING_DOJO", ownBall)
-      push(game, ("%s got\n%s!"):format(game.save.player.name, species), done)
-    end)
+    -- Examining a ball shows that species' POKéDEX entry first
+    -- (DisplayPokedex in FightingDojo.asm, which also marks it seen),
+    -- then the yes/no take-it prompt (#853).
+    local Commands = require("src.script.Commands")
+    local ctx = { save = game.save, game = game, overworld = ow }
+    Commands.mark_seen(ctx, species)
+    local DexEntryMenu = require("src.ui.DexEntryMenu")
+    game.stack:push(DexEntryMenu.new(game, species, function()
+      ask(game, t[askKey] or ("You want\n" .. species .. "?"), function(yes)
+        if not yes then done() return end
+        flags["EVENT_GOT_" .. species] = true
+        flags.EVENT_DEFEATED_FIGHTING_DOJO = true
+        Commands.give_pokemon(ctx, species, 30)
+        -- Hide ONLY the chosen ball; the other stays (FightingDojo.asm hides
+        -- just the picked object's index) and routes to the greedy line above
+        -- when talked to (#197).
+        Commands.hide_object(ctx, "FIGHTING_DOJO", ownBall)
+        push(game, ("%s got\n%s!"):format(game.save.player.name, species), done)
+      end)
+    end))
  end
 end

@@ -49,7 +49,7 @@ local function gift(opts)
        end
      end)
    end
-    if opts.pre then say(opts.pre, "", give) else give() end
+    if opts.pre then say(opts.pre, opts.preFallback or "", give) else give() end
  end
 end

@@ -118,11 +118,21 @@ M.CINNABAR_LAB_METRONOME_ROOM = {
  },
 }

-- TM42 Dream Eater (scripts/ViridianCity.asm, the fisher; no pre text)
+-- TM42 Dream Eater (scripts/ViridianCity.asm, the fisher).  The fisher's
+-- YouCanHaveThisText prints before GiveItem, so this gift needs a pre
+-- text (#775).  Like the SilphCo2F worker (#393) that label carries no
+-- leading underscore, and on Red it sits outside the extractor's symbol
+-- set, so the literal from text/ViridianCity.asm rides along as the
+-- fallback; Yellow resolves the ROM string instead.
 M.VIRIDIAN_CITY = {
  talk = {
    TEXT_VIRIDIANCITY_FISHER = gift({
      flag = "EVENT_GOT_TM42", item = "TM_DREAM_EATER",
+      pre = "ViridianCityFisherYouCanHaveThisText",
+      preFallback = "Yawn!\nI must have dozed\voff in the sun."
+        .. "\fI had this dream\nabout a DROWZEE\veating my dream."
+        .. "\vWhat's this?\vWhere did this TM\vcome from?"
+        .. "\fThis is spooky!\nHere, you can\vhave this TM.",
      received = "_ViridianCityFisherReceivedTM42Text",
      explain = "_ViridianCityFisherTM42ExplanationText",
      noRoom = "_ViridianCityFisherTM42NoRoomText",
@@ -176,6 +186,20 @@ M.ROUTE_18_GATE_2F = {
      { "face_player" },
      { "trade", 6, "EVENT_TRADED_SLOWBRO_FOR_LICKITUNG" }, -- MARC
    },
+    -- Yellow replaces the youngster with a cook trading SPIKE
+    -- (TANGELA -> PARASECT): pokeyellow/scripts/Route18Gate2F.asm
+    -- Route18Gate2FCookText runs TRADE_FOR_SPIKE, index 6 in the Yellow
+    -- TradeMons table that Data:applyVersionedFieldData swaps in.  Red
+    -- maps have no COOK object here and Yellow maps have no YOUNGSTER,
+    -- so each version only ever fires its own row (#651).  Both rows
+    -- share the Red-flavoured done flag on purpose: a .sav tracks
+    -- "trade slot 6 completed" in one wCompletedInGameTradeFlags bit
+    -- either version reads, and the save codec maps that bit to this
+    -- flag name (src/save_convert/GenSave.lua EXTRA_FLAG_BITS).
+    TEXT_ROUTE18GATE2F_COOK = {
+      { "face_player" },
+      { "trade", 6, "EVENT_TRADED_SLOWBRO_FOR_LICKITUNG" }, -- SPIKE (Yellow)
+    },
  },
 }

@@ -12,9 +12,13 @@ local function push(game, s, done)
  game.stack:push(TextBox.new(game, s, done))
 end

+-- PrintText on a text_end string returns with the box still drawn and
+-- YesNoChoice then draws the menu above it (InitYesNoTextBoxParameters,
+-- engine/menus/text_box.asm); no A press clears the question first.  Ride
+-- TextBox's opts.choice, the same as Commands.ask (#854).
 local function ask(game, s, cb)
-  local ChoiceBox = require("src.ui.ChoiceBox")
-  push(game, s, function() game.stack:push(ChoiceBox.new(game, cb)) end)
+  local TextBox = require("src.render.TextBox")
+  game.stack:push(TextBox.new(game, s, nil, { choice = cb }))
 end

 -- -------------------------------------------------------------------
@@ -118,6 +122,7 @@ local MANSION_HOLES = {
 M.POKEMON_MANSION_3F.onStep = function(game, ow, x, y)
  for _, h in ipairs(MANSION_HOLES) do
    if x == h[1] and y == h[2] then
+      require("src.core.Sound").play(game.data, "Faint_Fall")
      ow:startWarpTo(h[3], h[4], h[5], ow.player.facing)
      return true
    end
@@ -18,6 +18,16 @@
 -- script).  Leaders are not def_trainers entries, so engageTrainer has
 -- no header.won -- checkVictoryRewards shows this chain instead of a
 -- synthetic "received badge/TM" stub.
+--
+-- Gym entries split the TM hand-over out of `dialogue`, mirroring the
+-- originals' GiveItem check (`call GiveItem` / `jr nc, .BagFull`):
+-- `tmPre` is the ReceiveTM script's lead-in (badge info / "Wait! Take
+-- this!"), shown at the victory and again when a beaten leader retries
+-- the hand-over; `tmDialogue` shows only when the TM actually goes in
+-- the bag; `noRoom` is the "make room" line shown instead when the bag
+-- is full; `gotFlag` (pokered's EVENT_GOT_TM*) is set only on a
+-- successful give, which is what makes the leader's talk script retry
+-- later (gyms.lua).

 local function range(prefix, first, last)
  local t = {}
@@ -33,6 +43,8 @@ return {
  -- escort NPC and the first Route 22 rival stay gone after the badge.
  ["OPP_BROCK#1"] = { badge = "BOULDERBADGE", flag = "EVENT_BEAT_BROCK",
                      item = "TM_BIDE",
+                      gotFlag = "EVENT_GOT_TM34",
+                      noRoom = "_PewterGymTM34NoRoomText",
                      deactivate = { "EVENT_BEAT_PEWTER_GYM_TRAINER_0" },
                      hide = {
                        { "PEWTER_CITY", "PEWTERCITY_YOUNGSTER" },
@@ -41,75 +53,113 @@ return {
                      dialogue = {
                        "_PewterGymBrockReceivedBoulderBadgeText",
                        "_PewterGymBrockBoulderBadgeInfoText",
-                        "_PewterGymBrockWaitTakeThisText",
+                      },
+                      tmPre = { "_PewterGymBrockWaitTakeThisText" },
+                      tmDialogue = {
                        "_PewterGymReceivedTM34Text",
                        "_TM34ExplanationText",
                      } },
  ["OPP_MISTY#1"] = { badge = "CASCADEBADGE", flag = "EVENT_BEAT_MISTY",
                      item = "TM_BUBBLEBEAM",
+                      gotFlag = "EVENT_GOT_TM11",
+                      noRoom = "_CeruleanGymMistyTM11NoRoomText",
                      deactivate = range("EVENT_BEAT_CERULEAN_GYM_TRAINER_", 0, 1),
                      dialogue = {
                        "_CeruleanGymMistyReceivedCascadeBadgeText",
-                        "_CeruleanGymMistyCascadeBadgeInfoText",
+                      },
+                      tmPre = { "_CeruleanGymMistyCascadeBadgeInfoText" },
+                      tmDialogue = {
                        "_CeruleanGymMistyReceivedTM11Text",
                      } },
  ["OPP_LT_SURGE#1"] = { badge = "THUNDERBADGE", flag = "EVENT_BEAT_LT_SURGE",
                         item = "TM_THUNDERBOLT",
+                         gotFlag = "EVENT_GOT_TM24",
+                         noRoom = "_VermilionGymLTSurgeTM24NoRoomText",
                         deactivate = range("EVENT_BEAT_VERMILION_GYM_TRAINER_", 0, 2),
                         dialogue = {
                           "_VermilionGymLTSurgeReceivedThunderBadgeText",
-                           "_VermilionGymLTSurgeThunderBadgeInfoText",
+                         },
+                         tmPre = { "_VermilionGymLTSurgeThunderBadgeInfoText" },
+                         tmDialogue = {
                           "_VermilionGymLTSurgeReceivedTM24Text",
                           "_TM24ExplanationText",
                         } },
  ["OPP_ERIKA#1"] = { badge = "RAINBOWBADGE", flag = "EVENT_BEAT_ERIKA",
                      item = "TM_MEGA_DRAIN",
+                      gotFlag = "EVENT_GOT_TM21",
+                      noRoom = "_CeladonGymTM21NoRoomText",
                      deactivate = range("EVENT_BEAT_CELADON_GYM_TRAINER_", 0, 6),
                      dialogue = {
                        "_CeladonGymErikaReceivedRainbowBadgeText",
-                        "_CeladonGymRainbowBadgeInfoText",
+                      },
+                      tmPre = { "_CeladonGymRainbowBadgeInfoText" },
+                      tmDialogue = {
                        "_CeladonGymReceivedTM21Text",
                        "_TM21ExplanationText",
                      } },
  ["OPP_KOGA#1"] = { badge = "SOULBADGE", flag = "EVENT_BEAT_KOGA",
                     item = "TM_TOXIC",
+                     gotFlag = "EVENT_GOT_TM06",
+                     noRoom = "_FuchsiaGymKogaTM06NoRoomText",
                     deactivate = range("EVENT_BEAT_FUCHSIA_GYM_TRAINER_", 0, 5),
                     dialogue = {
                       "_FuchsiaGymKogaReceivedSoulBadgeText",
-                       "_FuchsiaGymKogaSoulBadgeInfoText",
+                     },
+                     tmPre = { "_FuchsiaGymKogaSoulBadgeInfoText" },
+                     tmDialogue = {
                       "_FuchsiaGymKogaReceivedTM06Text",
                       "_FuchsiaGymKogaTM06ExplanationText",
                     } },
  ["OPP_SABRINA#1"] = { badge = "MARSHBADGE", flag = "EVENT_BEAT_SABRINA",
                        item = "TM_PSYWAVE",
+                        gotFlag = "EVENT_GOT_TM46",
+                        noRoom = "_SaffronGymSabrinaTM46NoRoomText",
                        deactivate = range("EVENT_BEAT_SAFFRON_GYM_TRAINER_", 0, 6),
                        dialogue = {
                          "_SaffronGymSabrinaReceivedMarshBadgeText",
-                          "_SaffronGymSabrinaMarshBadgeInfoText",
+                        },
+                        tmPre = { "_SaffronGymSabrinaMarshBadgeInfoText" },
+                        tmDialogue = {
                          "_SaffronGymSabrinaReceivedTM46Text",
                          "_TM46ExplanationText",
                        } },
  ["OPP_BLAINE#1"] = { badge = "VOLCANOBADGE", flag = "EVENT_BEAT_BLAINE",
                       item = "TM_FIRE_BLAST",
+                       gotFlag = "EVENT_GOT_TM38",
+                       noRoom = "_CinnabarGymBlaineTM38NoRoomText",
                       deactivate = range("EVENT_BEAT_CINNABAR_GYM_TRAINER_", 0, 6),
                       dialogue = {
                         "_CinnabarGymBlaineReceivedVolcanoBadgeText",
-                         "_CinnabarGymBlaineVolcanoBadgeInfoText",
+                       },
+                       tmPre = { "_CinnabarGymBlaineVolcanoBadgeInfoText" },
+                       tmDialogue = {
                         "_CinnabarGymBlaineReceivedTM38Text",
                         "_CinnabarGymBlaineTM38ExplanationText",
                       } },
  ["OPP_GIOVANNI#3"] = { badge = "EARTHBADGE", flag = "EVENT_BEAT_GIOVANNI",
                         item = "TM_FISSURE",
+                         gotFlag = "EVENT_GOT_TM27",
+                         noRoom = "_ViridianGymGiovanniTM27NoRoomText",
                         deactivate = range("EVENT_BEAT_VIRIDIAN_GYM_TRAINER_", 0, 7),
                         dialogue = {
                           "_ViridianGymGiovanniReceivedEarthBadgeText",
-                           "_ViridianGymGiovanniEarthBadgeInfoText",
+                         },
+                         tmPre = { "_ViridianGymGiovanniEarthBadgeInfoText" },
+                         tmDialogue = {
                           "_ViridianGymGiovanniReceivedTM27Text",
                           "_ViridianGymGiovanniTM27ExplanationText",
                         } },

-  -- Silph Co. Giovanni: unlocks the president's Master Ball gift
-  ["OPP_GIOVANNI#2"] = { flag = "EVENT_BEAT_SILPH_CO_GIOVANNI" },
+  -- Silph Co. Giovanni: unlocks the president's Master Ball gift.
+  -- SilphCo11FGiovanniStartBattleScript (scripts/SilphCo11F.asm) hands the
+  -- battle SilphCo10FGiovanniILostAgainText through SaveEndBattleTextPointers,
+  -- but he has no def_trainers header on 11F, so engageTrainer finds no
+  -- header.won to give it -- this chain is the port's stand-in for that loss
+  -- line (#722).  The "Blast it all!" speech, the fade and the rockets
+  -- leaving are SilphCo11FGiovanniAfterBattleScript, ported in M.SILPH_CO_11F
+  -- (data/scripts/story.lua).
+  ["OPP_GIOVANNI#2"] = { flag = "EVENT_BEAT_SILPH_CO_GIOVANNI",
+                         dialogue = { "_SilphCo10FGiovanniILostAgainText" } },

  -- Fighting Dojo Karate Master (scripts/FightingDojo.asm
  -- FightingDojoKarateMasterPostBattleScript sets EVENT_BEAT_KARATE_MASTER,
@@ -62,10 +62,15 @@ M.MT_MOON_B2F = {
      { "walk_npc", 6, { "left", "left", "left", "left", "left" } },
      { "face_object", 6, "left" },
      { "show_text", "_MtMoonJessieJamesText2" },
+      -- MtMoonB2FScript12 arms _MtMoonJessieJamesText3 with
+      -- SaveEndBattleTextPointers before it sets wCurOpponent, so
+      -- TrainerBattleVictory prints it on the battle screen as "ROCKET: A
+      -- brat beat us?" between TrainerDefeatedText and MoneyForWinningText.
+      -- Its one-word first line only reads right behind that tag (#866).
+      { "save_end_battle_text", "_MtMoonJessieJamesText3" },
      { "start_battle", "trainer", "OPP_ROCKET", 42 },
      { "check_battle_result", "win" },
      { "jump_if_false", "end" },
-      { "show_text", "_MtMoonJessieJamesText3" },
      { "show_text", "_MtMoonJessieJamesText4" },
      { "stop_music" },
      { "play_music", "Music_MeetJessieJames" },
@@ -85,7 +90,8 @@ M.MT_MOON_B2F = {
 -- motto plays from off-screen FIRST, then the duo pops in at (25,10) /
 -- (24,10) and whichever of them shares the player's column ($18=24 or
 -- $19=25, EVENT_ROCKET_HIDEOUT_4_JESSIE_JAMES_ON_LEFT) walks the three
-- tiles down to loom over the player while the other steps one.  A loss
+-- tiles down to loom over the player while the other walks four and ends
+-- up beside him.  A loss
 -- re-hides them (RocketHideoutB4FResetScripts via EVENT_6A0), so the
 -- trigger re-arms clean.
 -- -------------------------------------------------------------------
@@ -106,7 +112,7 @@ M.ROCKET_HIDEOUT_B4F = {
    if f.EVENT_BEAT_ROCKET_HIDEOUT_4_JESSIE_JAMES then return false end
    -- ON_LEFT: player under James's column (25); movement data pairs
    -- RocketHideoutB4FJessieJamesMovementData_45605/45606 swap so the
-    -- column-mate walks 3, the other 1.
+    -- column-mate walks 3, the other 4.
    local onLeft = (x == 25)
    ow.runner:run({
      { "stop_music" },
@@ -116,16 +122,30 @@ M.ROCKET_HIDEOUT_B4F = {
      { "emote", "player", "shock", 30 },
      { "show_object", "ROCKET_HIDEOUT_B4F", "ROCKETHIDEOUTB4F_JAMES" },
      { "show_object", "ROCKET_HIDEOUT_B4F", "ROCKETHIDEOUTB4F_JESSIE" },
-      -- James (object 2) then Jessie (object 3), Script4..Script9 order
-      { "walk_npc", 2, onLeft and { "down", "down", "down" } or { "down" } },
+      -- James (object 2) then Jessie (object 3), Script4..Script9 order.
+      -- RocketHideoutB4FJessieJamesMovementData_45605 is a lone $4 that FALLS
+      -- THROUGH into _45606 ($4 $4 $4 $ff), so MoveSprite_ (home/pathfinding.asm)
+      -- reads _45605 as FOUR steps and _45606 as three; $4 is DOWN in Yellow's
+      -- Func_5288 lookup (engine/overworld/movement.asm), which walks with no
+      -- collision test.  From (25,10)/(24,10) against a player on y=14 the
+      -- column-mate stops three down, right above him, and the other walks the
+      -- full four to stand alongside -- which is what the facings below assume.
+      -- Reading _45605 as a single step stranded whoever was off-column three
+      -- tiles away, so James never reached the player (#865).
+      { "walk_npc", 2, onLeft and { "down", "down", "down" }
+                              or { "down", "down", "down", "down" } },
      { "face_object", 2, onLeft and "down" or "left" },
-      { "walk_npc", 3, onLeft and { "down" } or { "down", "down", "down" } },
+      { "walk_npc", 3, onLeft and { "down", "down", "down", "down" }
+                              or { "down", "down", "down" } },
      { "face_object", 3, onLeft and "right" or "down" },
      { "show_text", "_RocketHideoutJessieJamesText2" },
+      -- RocketHideoutB4FScript10 saves _RocketHideoutJessieJamesText3 as the
+      -- end-battle text, so it prints as "ROCKET: Such a dreadful twerp!" on
+      -- the battle screen ahead of MoneyForWinningText (#866).
+      { "save_end_battle_text", "_RocketHideoutJessieJamesText3" },
      { "start_battle", "trainer", "OPP_ROCKET", 43 },
      { "check_battle_result", "win" },
      { "jump_if_false", "lost" },
-      { "show_text", "_RocketHideoutJessieJamesText3" },
      { "show_text", "_RocketHideoutJessieJamesText4" },
      { "stop_music" },
      { "play_music", "Music_MeetJessieJames" },
@@ -175,16 +195,27 @@ M.POKEMON_TOWER_7F = {
      { "show_text", "_PokemonTowerJessieJamesText1" },
      { "face_player_dir", "up" },
      { "emote", "player", "shock", 30 },
-      -- Jessie (object 1) then James (object 2), Script1..Script6 order
-      { "walk_npc", 1, onLeft and { "down" } or { "down", "down", "down" } },
+      -- Jessie (object 1) then James (object 2), Script1..Script6 order.
+      -- Same fall-through blob as the hideout: PokemonTower7FMovementData_60d7a
+      -- is a lone $4 running into _60d7b ($4 $4 $4 $FF), so _60d7a is FOUR
+      -- steps and _60d7b is three.  From (10,8)/(11,8) against a player on
+      -- y=12 the column-mate halts one tile above him and the other closes the
+      -- full four to his side; the single-step reading is why James only
+      -- "moved a bit" here (#865).
+      { "walk_npc", 1, onLeft and { "down", "down", "down", "down" }
+                              or { "down", "down", "down" } },
      { "face_object", 1, onLeft and "right" or "down" },
-      { "walk_npc", 2, onLeft and { "down", "down", "down" } or { "down" } },
+      { "walk_npc", 2, onLeft and { "down", "down", "down" }
+                              or { "down", "down", "down", "down" } },
      { "face_object", 2, onLeft and "down" or "left" },
      { "show_text", "_PokemonTowerJessieJamesText2" },
+      -- PokemonTower7FScript7 saves _PokemonTowerJessieJamesText3 as the
+      -- end-battle text: "ROCKET: You will regret this!" on the battle screen,
+      -- before the prize money (#866).
+      { "save_end_battle_text", "_PokemonTowerJessieJamesText3" },
      { "start_battle", "trainer", "OPP_ROCKET", 44 },
      { "check_battle_result", "win" },
      { "jump_if_false", "end" },
-      { "show_text", "_PokemonTowerJessieJamesText3" },
      { "show_text", "_PokemonTowerJessieJamesText4" },
      { "stop_music" },
      { "play_music", "Music_MeetJessieJames" },
@@ -254,10 +285,12 @@ M.SILPH_CO_11F = {
      { "walk_npc", 6, jessieDirs },
      { "face_object", 6, jessieFace },
      { "show_text", "_SilphCoJessieJamesText2" },
+      -- SilphCo11FScript11 saves _SilphCoJessieJamesText3 (SilphCo11FText_624c2)
+      -- as the end-battle text: "ROCKET: Like always..." before the money (#866).
+      { "save_end_battle_text", "_SilphCoJessieJamesText3" },
      { "start_battle", "trainer", "OPP_ROCKET", 45 },
      { "check_battle_result", "win" },
      { "jump_if_false", "end" },
-      { "show_text", "_SilphCoJessieJamesText3" },
      { "show_text", "_SilphCoJessieJamesText4" },
      { "stop_music" },
      { "play_music", "Music_MeetJessieJames" },
@@ -24,7 +24,8 @@
 -- ViridianCityPostInitialCatchTraining): stepping into (19,9) -- the gap
 -- east of the sleeper's cell -- faces the old man right and the player
 -- left, prints the apology, and without any choice runs the demo battle
-- (BATTLE_TYPE_OLD_MAN, RATTATA lvl 5).  After it, the same text pointer
+-- (BATTLE_TYPE_OLD_MAN, RATTATA lvl 5), which he FAILS -- the ball shakes
+-- three times and breaks open.  After it, the same text pointer
 -- now prints _ViridianCityOldManLosingMyTouchText ("That didn't work!
 -- I must be losing my touch."), the old man walks off (down 6 with the
 -- player on (19,9), right 1 otherwise, Pikachu nudged out of the way
@@ -63,7 +64,12 @@ end
 local function oldMan2Rows(game, ow, npc)
  local rows = {
    { "show_text", "_ViridianCityOldManHadMyCoffeeNowText" },
-    { "old_man_demo" },
+    -- ViridianCityOldManInitialCatchTrainingScript sets
+    -- EVENT_INITIAL_CATCH_TRAINING before the battle runs, and
+    -- ItemUseBall's .oldManBattle branch turns that event into anim data
+    -- $63: three shakes, then the ball breaks open.  The losing-my-touch
+    -- line below only follows a throw that failed (#636).
+    { "old_man_demo", "fail" },
    { "set_flag", "EVENT_COMPLETED_CATCH_TRAINING" },
    { "show_text", "_ViridianCityOldManLosingMyTouchText" },
  }
@@ -38,7 +38,7 @@ the same core data and graphics into the source tree for verification.
 | | `src/core/SaveData.lua` | Lua-serialized save in the LÖVE save dir |
 | render | `src/render/Renderer.lua` | 160x144 canvas, integer nearest scaling |
 | | `src/render/TileRenderer.lua` | one SpriteBatch per map (8x8 quads) + border-block ring |
-| | `src/render/SpriteRenderer.lua` | 6-frame walker sheets, flipped right facing |
+| | `src/render/SpriteRenderer.lua` | variable-size anchored sprite sheets, 6-frame walkers and flipped right facing |
 | | `src/render/Font.lua` | glyph rendering via charmap (greedy longest match) |
 | | `src/render/TextBox.lua` | dialogue box: typewriter, `\n` line, `\v` scroll, `\f` page |
 | | `src/render/Camera.lua`, `Transition.lua` | follow camera, warp fades |
@@ -234,8 +234,12 @@ What was ported from pokered's engine code and where it came from.
  pre-battle text and engages the leader battle (badge/TM via
  data/scripts/victories.lua); post-badge talk prints the leader's
  post-battle advice text (Misty's is her TM11 explanation). The
-  originals' middle branch (beaten but TM not handed over) is
-  unreachable since the TM is granted with the victory. Giovanni's
+  originals' middle branch (beaten but TM not handed over,
+  CheckEventReuseA EVENT_GOT_TM*) is ported too: the victory's GiveItem
+  goes through the bag's capacity check, a full bag shows the leader's
+  "make room" text instead of the received lines and leaves
+  EVENT_GOT_TM* unset, and talking to the leader re-runs the ReceiveTM
+  script until the TM goes in (#797). Giovanni's
  farewell (`ViridianGymGiovanniText` .afterBeat) hides him inside a
  fade-to-black/fade-in Transition matching ViridianGym.asm's
  GBFadeOutToBlack → HideObject → GBFadeInFromBlack, persisted
@@ -45,6 +45,9 @@ same system picker and install the chosen archive on return.
 draws one chip per game plus a MODS chip and rebuilds `self.tabRects` every
 frame so `mousepressed` can dispatch clicks; switching tabs mid-import is
 allowed (a dropped ROM still routes by SHA-1 regardless of which tab shows).
+On **NX**, **Scan again** is stricter: it only starts an import whose SHA-1
+matches the open game tab, so a shared `imports/` folder with Red+Yellow
+cannot jump Yellow → Red.

 - A game tab (`_drawGamePanel`) shows the ROM card, the SAVE FILES card, the
  Play button, and the SAVE SLOT card in a responsive two-column grid (see
@@ -150,6 +153,17 @@ before `Game:load`, so **it never loads a mod's entry chunk**; only
 - `LauncherMods.uninstall(id)` removes `mods/<id>/` and clears
  `options.mods[id]` so a later reinstall starts from the loader's default
  (enabled). The mods panel Delete control calls this and re-derives the list.
+- A mod that declares `github` shows its total GitHub downloads (every
+  release's summed asset `download_count`, from the same cached release
+  fetch the update check uses) as a highlighted body line like "12,345
+  downloads across all releases - Released 2024-05-31 - Updated 2026-07-01"
+  (first and latest `published_at`). Old cache entries written before the
+  counts existed show no line rather than a wrong zero; a manual check
+  refreshes them.
+- The MODS panel sorts its rows by Name, Popularity (downloads),
+  Release date (first release), or Last updated, chosen by chips under the
+  header and persisted in `options.modSort`. Mods without release data
+  (no `github` field, or a stale cache) sink to the bottom of data sorts.

 ## Import / Export save

@@ -157,9 +171,14 @@ The SAVE FILES card wires a raw Gen1 `.sav` battery image to the save slots
 through `src/import/SaveFileIO.lua`, which sits on top of
 `src/save_convert/SaveConvert.lua` and the slot API in `SaveData`.

- **Import save** is live once the game's ROM is imported (playable). It opens
-  a native `.sav` picker (`chooseSav` on desktop; on Android,
-  `love.system.pickFile("sav")` → `picked_save.sav`, same SAF path as ROMs).
+- **Import save** is live once the game's ROM is imported (playable).
+  On desktop it opens a native `.sav` picker (`chooseSav`); on Android,
+  `love.system.pickFile("sav")` → `picked_save.sav`, same SAF path as ROMs.
+  On **NX (Switch)** there is no picker: copy a `.sav` into
+  `getSaveDirectory()/imports/saves/<red|blue|yellow>/` via MTP / SD / FTP
+  (one folder per game), then press **Import save** on that game’s tab to
+  ensure the inbox and rescan (same pattern as the ROM `imports/` and mod
+  `imports/mods/` inboxes). Hidden `._*.sav` AppleDouble sidecars are skipped.
  `SaveFileIO.importToSlot` reads the bytes (an absolute path, a save-dir
  relative name, a dropped LOVE file, or raw bytes),
  guards the 32768-byte size, runs `SaveConvert.importSav` (which also rejects
@@ -167,19 +186,29 @@ through `src/import/SaveFileIO.lua`, which sits on top of
  writes it (`SaveData.writeSlot`), and makes it active (`SaveData.setActiveSlot`).
  The meta stamp is re-stamped off `gen1_import` to the current numeric format
  so `SaveData.load`'s migration pass accepts the slot. On success the SAVE SLOT
-  panel is refreshed with the new slot selected.
+  panel is refreshed with the new slot selected. On **NX**, a successful inbox
+  import retires the file to `*.sav.imported` and records a content hash in
+  `imports/saves/<game>/.imported-sha1` so a second **Import save** (or the same
+  bytes under a new name) does not clone slots; failures leave the original
+  `.sav`. Only that game’s folder is scanned.
 - **Export save** is live only when the active slot actually holds a save
  (checked against `listSlots`). `SaveFileIO.exportActiveSlot` loads the active
  slot, encodes it back with `SaveConvert.exportSav` (a slot never keeps
  `rawImport`, so this is a zero-filled template export, which is valid), and
-  writes `exports/gen1recomp-<version>-<slotId>.sav` in the save directory
-  (`love.filesystem.createDirectory("exports")`). On desktop it returns the
-  absolute path (`love.filesystem.getSaveDirectory()`), which the notice line
-  shows with an "Open folder" affordance (`love.system.openURL("file://" .. dir)`).
+  writes `exports/<version>/gen1recomp-<version>-<slotId>.sav` under the same
+  root `persistFs` writes slots to: the portable game folder when `portable.txt`
+  marks the install, otherwise the save directory (`exports/` and
+  `exports/<version>/` are created as needed; #752). On desktop it returns the
+  absolute path (`SaveData.portableBaseDir()` when portable, else
+  `love.filesystem.getSaveDirectory()`), which the notice line shows with an
+  "Open folder" affordance (`love.system.openURL("file://" .. dir)`).
  On Android the bytes are also staged as `pending_export.sav` and
  `love.system.createFile(suggestedName)` opens `ACTION_CREATE_DOCUMENT` so the
  player can save to Downloads / Drive / etc.; on return `export_done.flag`
  makes focus show "Save exported."
+  On **NX**, export success sets a notice with the `exports/<game>/` path and an
+  MTP-oriented hint — no `openURL` / Open folder (pull the file via MTP /
+  SD / FTP instead).
 - **Drag-drop.** `filedropped` routes a `.sav` to the import path for the
  currently active game tab; when a non-game tab (mods, or the locked yellow
  placeholder) is showing it defaults to red, the always-present first game
@@ -0,0 +1,202 @@
+# Linux arm64 (aarch64) AppImage
+
+Releases ship `gen1recomp-<version>-linux-arm64.AppImage` alongside the
+existing x86_64 `gen1recomp-<version>-linux.zip`. It targets 64-bit ARM
+desktop Linux: Raspberry Pi 4/5 running Raspberry Pi OS, Armbian and other
+SBC distros, arm64 VMs on Apple Silicon, Ampere/Graviton desktops, and the
+aarch64 handhelds that run a full distro.
+
+> The Anbernic RG34XXSP has its own PortMaster-style pack
+> (`gen1recomp-*-rg34xxsp-stockos64-mod.zip`, see
+> [anbernic-rg34xxsp.md](anbernic-rg34xxsp.md)). That one bundles PortMaster's
+> LÖVE runtime and expects the device's own SDL; this AppImage is the generic
+> desktop-Linux artifact and shares nothing with it but the `game.love`.
+
+## For players
+
+```sh
+chmod +x gen1recomp-*-linux-arm64.AppImage
+./gen1recomp-*-linux-arm64.AppImage
+```
+
+Then use **Import ROM** in the launcher to point it at your own legal Red /
+Blue / Yellow cartridge dump, exactly as on every other platform.
+
+If your system has no FUSE (`dlopen(): error loading libfuse.so.2`), either
+install it (`sudo apt install libfuse2`) or run without it:
+
+```sh
+./gen1recomp-*-linux-arm64.AppImage --appimage-extract-and-run
+```
+
+### What the host has to provide
+
+Very little, and this is enforced by an assertion in the build rather than by
+good intentions. The only libraries the AppImage requires at startup are:
+
+```
+glibc 2.29+   libstdc++   libfreetype6   zlib
+```
+
+Everything else — OpenGL/Mesa, X11, Wayland, KMSDRM, ALSA, PulseAudio — is
+**dlopened**, so it is used when present and skipped when absent. That means
+one image runs on a full desktop, on a Wayland-only session, on a
+KMSDRM-only handheld with no X server, and on a box with ALSA but no
+PulseAudio, without a different build for each.
+
+That property does not come for free from Debian's packages, and getting it
+is most of what the build below is doing; see
+[Why five libraries are built from source](#why-five-libraries-are-built-from-source).
+
+## For builders
+
+```sh
+scripts/build_linux_arm64.sh --version 0.1.0
+```
+
+Output:
+
+```
+dist/linux-arm64/gen1recomp-<version>-linux-arm64.AppImage
+dist/linux-arm64/gen1recomp-<version>-linux-arm64.AppImage.sha256
+```
+
+Useful flags: `--game-love PATH` reuses an already-packed payload (CI does
+this so every platform ships identical bytes), `--rebuild-image` forces the
+builder container to rebuild, `--clean-cache` throws away the pinned
+downloads and the compiled LÖVE prefix.
+
+### Requirements
+
+An **aarch64 host** with **docker or podman**. A Raspberry Pi 5 is the
+reference machine (a cold build takes about 10 minutes on one — six libraries
+plus the engine; rebuilds reuse the cached prefix and take seconds). Apple Silicon with Docker
+Desktop and GitHub's `ubuntu-24.04-arm` runner both work too.
+
+The script refuses to run on x86_64 rather than falling back to qemu-user
+emulation: that path takes hours and has produced miscompiled LuaJIT.
+
+### Why this is not just another `scripts/build.sh` target
+
+`scripts/build.sh linux` downloads LÖVE's official `love-11.5-x86_64.AppImage`,
+unpacks its squashfs, drops `game.love` in, and glues it back together. That
+trick is not available here — **LÖVE publishes no aarch64 binary at all.** The
+11.5 release has win32, win64, macOS, Android, iOS and one x86_64 AppImage,
+and that is the entire list.
+
+So this build compiles LÖVE 11.5 from the official `linux-src` tarball and
+assembles the AppImage from scratch. Every pinned input — the LÖVE source, the
+five libraries built alongside it, and the AppImage type-2 runtime — is
+SHA-256 verified on the host before the container ever sees it, and the
+container itself runs with no network access.
+
+### Why the build happens in a Debian bullseye container
+
+glibc is backward compatible but not forward compatible: a binary linked
+against glibc 2.41 will not start on a system with 2.31, and there is no way
+to fix that after the fact. Compiling on the oldest base we support is
+therefore the only thing that makes one artifact work everywhere.
+
+Bullseye (glibc 2.31) is that base. The resulting binaries actually come out
+needing only **glibc 2.29** and **GLIBCXX_3.4.21**, so the AppImage covers
+everything from Ubuntu 20.04 and Raspberry Pi OS bullseye through current
+trixie.
+
+This is a statement about the *compile environment*, not about where the
+artifact runs — building on your own newer distro would silently raise that
+floor and strand every user on an older one, with no symptom until they
+download it. CI enforces the floor: `linux-arm64-build` fails if the highest
+required glibc symbol version climbs above 2.31.
+
+### Why five libraries are built from source
+
+SDL2, OpenAL, libtheora, libogg/libvorbis and libmpg123 are compiled rather
+than installed from bullseye. In every case the reason is *correctness*, not
+a newer version number — Debian builds these for a system where every
+dependency is installed and co-versioned, which is the opposite of an
+AppImage's situation. Each one broke the build in a different way, and all
+three failure modes are now assertions that fail the build instead of
+shipping.
+
+**1. Hard-linked backends (SDL2, OpenAL).** Debian's `libSDL2` lists
+`libpulse`, `libasound`, `libX11` and `libwayland-client` as `DT_NEEDED` —
+resolved by the loader at startup, not dlopened. An AppImage bundling it
+refuses to start unless the host has *all four*. It appeared to work in
+testing only because a desktop Pi has all four; a headless CI runner is what
+exposed it. Debian's OpenAL does the same via `libsndio`, which itself
+hard-links `libasound`. Built from source with `--enable-*-shared` and
+`ALSOFT_DLOPEN`, both dlopen their backends instead.
+
+**2. A stray link (libtheora).** Debian's `libtheoradec.so.1` is linked
+against `libcairo.so.2` — a packaging artifact, since a video decoder has no
+business drawing vector graphics — and cairo drags in X11, xcb, fontconfig
+and freetype. `--disable-examples` produces a `libtheoradec` needing only
+`libogg`.
+
+**3. SONAME collision with the host (ogg, vorbis, mpg123).** The subtle one.
+OpenAL dlopens ALSA, ALSA's config loads its PulseAudio hook plugin, and that
+plugin pulls the *host's* `libsndfile` into our process. `libsndfile` links
+`libogg`, `libvorbis` and `libmpg123` — the same three we bundle. The loader
+resolves a SONAME exactly once per process, so the host's `libsndfile` binds
+to *our* copies:
+
+```
+openal -> libasound -> libasound_module_conf_pulse -> libsndfile (host, new)
+                                                         `-> mpg123_info2 -> libmpg123 (ours, bullseye 1.26)
+```
+
+`mpg123_info2` arrived in mpg123 1.32, so the plugin failed to relocate, ALSA
+config collapsed, and the game ran with **no audio device at all**. Not
+bundling these instead would make `libogg`/`libvorbis`/`libmpg123` mandatory
+host packages; building them current means our copies *satisfy* the host's
+`libsndfile` rather than starving it.
+
+The same collision is why the font stack — freetype, fontconfig, libpng,
+brotli, zlib — is left to the host entirely. Bundling a bullseye freetype
+2.10.4 meant a host `libcairo` could not find `FT_Get_Transform` (added in
+2.11) and the game died at startup. Leaving the whole stack to the host keeps
+it self-consistent, while `liblove` — compiled against 2.10.4 — only ever
+asks for symbols every supported host already has.
+
+The general rule this all reduces to: **never bundle a library the host's own
+stack may also load, unless yours is at least as new as theirs.**
+
+### CI
+
+Three jobs, path-gated on `scripts/build_linux_arm64.sh`,
+`scripts/linux-arm64/`, `scripts/pack_love.sh` and this document:
+
+- **`linux-arm64-selftest`** (`ubuntu-latest`, x86_64) — offline gate. Checks
+  the pins are real digests on a dated tag rather than the moving
+  `continuous` one, that the Dockerfile still builds on bullseye, that the
+  exclude list still classifies known sonames correctly, that AppRun still
+  launches `game.love` with `--fused`, and that the host-arch guard actually
+  fires. Needs no container and no arm64 machine.
+- **`linux-arm64-build`** (`ubuntu-24.04-arm`) — the real build, then extracts
+  the artifact and asserts the layout, that every bundled object resolves
+  under AppRun's `LD_LIBRARY_PATH`, and that the glibc floor is still ≤ 2.31.
+  Uploads the AppImage for 7 days.
+- **release** — `linux-arm64` runs on `ubuntu-24.04-arm`, reuses the shared
+  `game.love` from the `love-payload` job, and the AppImage is staged and
+  published like every other release asset.
+
+Unlike the Switch job, none of this needs secrets or self-hosted hardware, so
+it runs on fork PRs too.
+
+### Updating the pins
+
+Both pins live in `scripts/linux-arm64/common.sh`:
+
+- `LOVE_VERSION` / `LOVE_SRC_SHA256` — bumping any version invalidates the
+  cached prefix automatically (its name is keyed by every source version at
+  once, so a partial rebuild cannot mix vintages). Check that bullseye still
+  has `-dev` packages new enough for the new release; `build_appimage.sh`
+  asserts every optional module actually linked, because LÖVE's `configure`
+  exits 0 and silently drops a module when one is missing.
+- `SDL2_*`, `OPENAL_*`, `THEORA_*`, `OGG_*`, `VORBIS_*`, `MPG123_*` — the
+  source-built libraries. Bumping these is usually safe and occasionally
+  necessary: `libmpg123` in particular must stay at least as new as what a
+  target host's `libsndfile` expects, which is asserted for `mpg123_info2`.
+- `APPIMAGE_RUNTIME_TAG` / `APPIMAGE_RUNTIME_SHA256` — always a dated tag
+  from [AppImage/type2-runtime](https://github.com/AppImage/type2-runtime/releases).
+  The selftest fails the build if this ever points at `continuous`.
@@ -35,6 +35,16 @@ An edited vanilla map becomes a `mod.content.maps:patch` carrying only the
 fields that moved; a new map becomes a `:register`. See
 `docs/new-features.md` and the extension's own README.

+## Read-only map overviews
+
+`mod.world:mapOverview()` returns collision `rows` at map-cell resolution,
+optional visual `tileRows` at 2x resolution, and optional `tileDetailRows` at
+4x resolution. Visual rows contain Game Boy shades from `"0"` (lightest) to
+`"3"` (darkest); their matching width and height fields describe the grid.
+`markers` contains active `{ kind, x, y }` points in map-cell coordinates for
+`warp`, visible `item`, and untaken `hidden` locations. All fields are
+read-only snapshots; mods choose which layers to render.
+
 ## Rendering pipelines

 Most registries hand the engine *content*. `render_pipelines` hands it
@@ -100,6 +110,44 @@ Three rules worth knowing:
 Returning `nil` from `drawWorld` is a normal answer meaning "not this
 frame"; the engine draws the vanilla world instead.

+## Variable-size overworld sprites
+
+The `sprites` registry keeps the vanilla 16x16 grounded walker as its default,
+but a mod can describe any frame rectangle and anchor for player characters,
+NPCs, followers, mounts, vehicles, bosses, or other field actors:
+
+```lua
+mod.content.sprites:register("SPRITE_COMPANION", {
+  image = "mods/example/companion.png", -- one frame per row
+  frames = 6,
+  walker = true,
+  frameWidth = 32,
+  frameHeight = 32,
+  anchorX = 16, -- frame-relative bottom-center anchor
+  anchorY = 32,
+})
+```
+
+`frameWidth` and `frameHeight` are sheet pixels. `anchorX` and `anchorY` are
+measured from each frame's top-left; when omitted they default to the frame's
+horizontal center and bottom edge, so a larger sprite grows upward while its
+feet stay on the same world cell. Omitting all four fields is exactly the
+vanilla 16x16 placement. The normal player/NPC/follower draw paths consume
+these values automatically, including horizontal flips and the fishing pose.
+
+Custom render pipelines can use the same geometry without reproducing the
+pose rules:
+
+```lua
+local geometry = sprite:getPoseGeometry(facing, walkPhase, stepFlip)
+-- geometry.quad, .x/.y/.width/.height, .anchorX/.anchorY, .mirror
+local originX, originY = sprite:getScreenOrigin(px, py, camX, camY)
+```
+
+`getFrameGeometry(frame)` is the corresponding accessor for a specific
+zero-based sheet frame. Both accessors return fresh tables and share the
+renderer’s frame selection and mirror conventions.
+
 ## Battle sprite scaling

 The enemy's front pic draws at 1x and the player's back pic at 2x, the way
@@ -140,6 +188,90 @@ default** (1x front, 2x back).
  ball-to-pic grow multiplies your scale through each stage, so a rescaled
  mon still grows into place from the ball, grounded the whole way.

+## Durable tool storage and runtime checkpoints
+
+`mod.save` remains the right place for state that should travel with the next
+normal Pokémon SAVE. Tools that need independently written, larger data-only
+records can use `mod.storage`; the engine scopes every logical key by game
+version, opaque playthrough identity, and mod id, and routes it through the same
+standard or portable persistence backend as saves:
+
+```lua
+local context, code, message = mod.storage:context(game)
+local ok, code, message = mod.storage:write(game, "history/quick/q0001", {
+  format = 1, createdAt = os.time(), payload = { money = 3000 },
+})
+local value, code, message = mod.storage:read(game, "history/quick/q0001")
+local keys, code, message = mod.storage:list(game, "history/quick")
+local deleted, code, message = mod.storage:delete(game, "history/quick/q0001")
+```
+
+`context` returns `{ engineVersion, gameVersion, playthroughId }`. The engine
+version is compatibility metadata; physical launcher-slot and path identity stays
+private.
+
+Values must be tables containing serializable data only. Keys are conservative
+slash-separated segments (letters, digits, `_`, `-`); paths and filesystem
+handles are never exposed. Writes are staged and decode-verified, reads recover
+from a valid staged/backup generation, and methods return structured errors for
+normal data or I/O failures. The playthrough identity is allocated lazily on the
+first storage/checkpoint call, so an unused API changes no save bytes.
+
+`mod.checkpoints` captures and reconstructs engine-owned semantic runtime state:
+
+```lua
+local capability = mod.checkpoints:inspect(game)
+if capability.canCapture then
+  local checkpoint, code, message = mod.checkpoints:capture(game)
+  -- Store the detached data-only checkpoint through mod.storage.
+end
+
+local ok, code, message = mod.checkpoints:restore(game, checkpoint)
+```
+
+Checkpoint format 1 supports settled overworld control and proven battle
+player-decision safe points. Battle checkpoints are limited to ordinary
+single-player wild/trainer origins with no suspended script; link, Safari,
+ghost, demo, scripted, animation, message, queue, and forced-action phases fail
+closed. New checkpoints preserve gameplay RNG, while legacy overworld records
+without RNG remain loadable. Capture excludes global options and runtime
+objects. Restore validates format, game/playthrough identity, content,
+coordinates, battle relationships, continuation, and RNG before mutation;
+preserves current options; suppresses normal map-entry/save-load/intro side
+effects; verifies a recapture; and rolls back runtime plus RNG in memory if
+reconstruction fails. Callers that need crash recovery should durably capture
+their own recovery checkpoint before restore.
+
+Checkpoint ownership follows the persistence model rather than mod identity:
+
+- canonical `game.save` progress, including every mod's `save.modData` /
+  `mod.save` bucket and data-only fields added to saved Pokémon, rewinds;
+- global and per-mod options remain at their current values;
+- independently written `mod.storage` records do not rewind; and
+- mod-owned runtime objects, references, and caches are never serialized.
+
+Successful restore emits `checkpoint.restored` only after reconstruction and
+differential recapture have committed. Mods that cache rewound progress or hold
+references to reconstructed runtime objects can re-read their own public state
+and rebuild at that point:
+
+```lua
+mod.events:on("checkpoint.restored", function(ev)
+  -- ev.kind is "overworld" or "battle"; ev.game is fully reconstructed.
+  cachedQuestStage = mod.save:get("quest_stage", 0)
+  rebuildRuntimeFor(ev.game, ev.kind)
+end)
+```
+
+The event is not emitted for validation failure, failed reconstruction, or a
+successful rollback. Its payload contains no checkpoint data or other mod's
+private state. A mod that deliberately stores progress-coupled truth in
+`mod.storage` must version and reconcile that relationship itself; the engine
+cannot distinguish it safely from independent history, configuration, or cache
+data.
+
+See RFC 0003, RFC 0004, and RFC 0005 for exact contracts and error codes.
+
 ## Developer console

 Boot with developer mode on to unlock the in-game console and hot-reload
@@ -174,6 +306,32 @@ It runs immediately before queued button edges are promoted, so input added by
 the wrapper is visible during that same fixed step. The callback receives
 `(next, game, dt)` and must call `next(game, dt)`.

+`input.pointer` delivers uncaptured gameplay pointer events -- touches and
+real mouse input alike. The callback receives `(next, game, ev)` where `ev`
+is `{ phase, source, id, x, y, dx, dy, pressure, button }`: `phase` is
+`"pressed"`, `"moved"`, `"released"` or `"cancelled"`; `source` is `"touch"`
+or `"mouse"`; `id` is the LÖVE touch id or `"mouse"`; and the coordinates
+are LOVE window units, the same space `render.hud`'s viewport and the touch
+overlay lay out in. The on-screen touch controls keep first refusal: a
+pointer that begins on a virtual control belongs to the pad for its whole
+lifecycle and never reaches the hook, while one that begins outside stays
+visible even if it later crosses a control. A real mouse reaches the hook
+without `POKEPORT_TOUCH` (synthesized `istouch` mouse twins are dropped, so
+a mobile touch fires once), and focus or visibility loss and input recovery
+deliver a `"cancelled"` for every pointer the hook saw pressed but not yet
+released. Return `true` without calling `next` to consume the event.
+
+`mod.input` presses GB buttons source-safely. `mod.input:tap(game, btn)`
+queues exactly one `wasPressed` edge for the next fixed step and holds
+nothing; `local token = mod.input:press(game, btn)` holds the button until
+`mod.input:release(token)`. Buttons are `up`, `down`, `left`, `right`, `a`,
+`b`, `start` and `select`. Every press is its own input source inside the
+engine's multi-source bookkeeping, so releasing a token never clears a hold
+the keyboard, a controller, the touch overlay or another mod still owns;
+`release` is idempotent and refuses tokens taken by another mod.
+Outstanding tokens are released automatically on entry-chunk rollback, hot
+reload and input recovery.
+
 `ui.title_menu.items` receives `(next, game, items)` and follows the same
 decorate-after-`next` convention as `ui.start_menu.items`. It is the safe place
 for a tool to offer a fresh-session action before gameplay begins.
@@ -195,10 +353,76 @@ the finished `worldCanvas` and `uiCanvas` with their SGB `zones` / `worldZones`,
 `worldActive`, the frame metrics (`ww`, `wh`, `pw`, `ph`, `ox`, `oy`, `vpw`,
 `vph`, `scale`, `Sx`, `Sy`, `dpiX`, `dpiY`), `renderer:blitCanvas(...)` for a
 palette-correct blit of either canvas into an arbitrary screen rect, and the
-`secondScreen` bridge (`available()` / `push(imageData, w, h)` / `setEnabled`)
-for driving a second physical display. This is what lets a mod lay the two
-passes out as two stacked Game Boy screens, or push one onto a second screen,
-without the engine knowing the layout.
+`secondScreen` bridge (`available()` / `push(imageData, w, h)` / `pollTouch()` /
+`setEnabled`) for driving a second physical display. `pollTouch()` returns the
+oldest queued event as `"action,x,y"` in submitted-frame coordinates, or `nil`.
+This is what lets a mod lay the two passes out as two stacked Game Boy screens,
+or push one onto a second screen, without the engine knowing the layout.
+
+`screen.render_visible` receives `(next, state)` while the main screen is being
+composed. Return `false` to omit that state from drawing, opacity selection and
+palette-zone ownership. The state remains on the stack and keeps its normal
+update and input ownership, so a mod can mirror a native menu on another
+display without reimplementing it. The default is `true`. Treat the wrapper as
+a pure predicate: the renderer may ask it more than once per frame.
+
+Scrollable list states expose `state.kind` for use with this hook. Generic
+lists fall back to their title; PC lists use stable, localization-independent
+identifiers: `pc_box_withdraw`, `pc_box_deposit`, `pc_box_release`,
+`pc_box_change`, `pc_item_withdraw`, `pc_item_deposit`, and `pc_item_toss`.
+
+`battle.bottom_ui_visible` and `battle.status_hud_visible` independently
+control the battle text/menu layer and the HP/status panels. Both receive
+`(next, state)` and default to `true`, so vanilla rendering is unchanged.
+Pushed text boxes also pass through `battle.bottom_ui_visible`; a wrapper that
+only owns battle presentation should return `false` only for its active battle
+or text-box state.
+
+`core.logic_speed` receives `(next, game)` once per `Game:logicSpeed()` call
+(once per frame). Vanilla behavior resolves the per-category GAME SPEED
+option (`GameSpeed.CATEGORIES`: overworld/battle/menu) for whichever
+category `Game.speedCategoryInStack` says is active right now. A mod may
+call `next(game)` and return its result to pass that resolution through, or
+return a different number outright to override it for that frame (a bot mod
+forcing 1X for one route segment, say, regardless of the category or saved
+option). The result is clamped to the nearest valid `GameSpeed.LEVELS` entry
+regardless of what a subscriber returns, so a bad value (0, negative, `nil`)
+cannot destabilize the fixed-step accumulator. This hook runs *after* link
+play's 1X lock and the `--speed`/equivalent run-argument override, both of
+which stay unconditional and are never visible to a subscriber.

 Developer mode also arms the mod loader's dev tripwire, which flags mods
 that reach outside their permission set.
+
+## Process-lifecycle hooks
+
+These exist so a platform-specific launcher integration (a native shell
+that embeds this engine and wraps its window in platform UI) can live
+entirely in a mod instead of hand-patching `main.lua`, which every other
+engine change also touches.
+
+`core.update` receives `(next, game, dt)` once per frame from
+`love.update`. Vanilla behavior is `game:update(dt)`, unconditionally. A
+mod may skip calling `next(game, dt)` to pause the simulation for that
+frame (e.g. while a native settings sheet is on top), and may run
+additional per-frame polling before or after that call regardless of
+whether it calls `next` -- useful for one-shot flags that must be observed
+every frame even while paused.
+
+`core.quit_to_launcher` receives `(next)` once from `love.quit()`. `next()`
+returns the engine's own decision for whether closing the window should
+return to the Lua launcher instead of exiting; a mod may return `false`
+outright, without ever calling `next`, to veto that and let the process
+really quit -- for a platform host that owns its own "return to launcher"
+UI and would otherwise get looped straight back into the game it just
+quit.
+
+A manifest may also declare `force_enable_env`, an environment variable
+name that re-enables the mod regardless of a saved disable in
+`options.mods` when that variable is set to `"1"`. This is for a mod that
+cannot function disabled on the one build where its env var is set (a
+platform-bridge mod bundled only with that build's launcher, for example).
+
+Neither hook needs a `Runtime.wantsHook` guard before calling it: `Hooks:call`
+already falls straight through to the vanilla function when no mod has
+wrapped the name, at negligible cost.
@@ -1,510 +1,26 @@
-# New features (deliberate additions beyond the original)
-
-Intentional enhancements this port adds on top of faithful Pokémon Red
-behavior. They have no Game Boy equivalent and are kept by design.
-Genuine divergences from the original (things still missing, wrong, or
-approximated) live in docs/known-differences.md; faithfully-ported
-behavior is in docs/behavior-porting-notes.md.
-
-## Survey zoom
-
-The mouse wheel (or `-`/`=`), the Options **ZOOM** row, or hotkey `4`
-zooms the overworld between 1 pixel per world pixel (full survey) and 2×
-the window fit scale (close-up), in crisp integer steps. This has no Game
-Boy equivalent:
-
- Connected maps render their full bodies, and their NPCs appear as
-  visual-only "ghosts",  they wander but have no sight lines, triggers,
-  dialogue, or collision until the map is actually entered.
- Menus, text boxes, and battles draw at normal scale on top of the
-  zoomed world. Zoom input is ignored while a script, menu, or battle is
-  active; the zoom offset is persisted as `save.options.zoom` (default
-  `0` = FIT) and survives New Game via `options.lua`.
- Hotkey `4` ticks through every integer zoom level (survey → FIT →
-  close-up → wrap). The Options row shows `FIT` / `OUTn` / `INn`.
- Beyond the border ring the void fill repeats indefinitely (see VOID
-  FILL below); interiors keep their own border block. Each visible map
-  area is colorized with its own SGB palette (the original recolored the
-  whole screen per map).
- Neighbor maps load two connection hops out so corner-adjacent maps
-  don't pop in and out, and ghost NPCs share instances with the real ones
-  so their wander positions persist across seamless connection crossings
-  (a warp or fresh map entry still respawns everything at its script
-  position, like the original's per-entry sprite init).
-
-## VOID FILL
-
-The Options **VOID FILL** row picks what paints the infinite beyond-edge
-space on OVERWORLD-tileset maps during survey zoom:
-
- **TREES** (default): solid tree wall block `$0F`.
- **WATER**: animated water tile `$14` (same hshift cycle as on-map water).
- **BLACK**: solid black.
-
-Other tilesets are unchanged (house/cave borders stay as authored).
-Persisted as `save.options.voidFill`.
-
-## Tilt mode
-
-The `3` key (and the Options menu TILT row) cycles a visual-only perspective
-tilt of the overworld through **OFF → 15° → 35° → 50° → OFF** for an HD-2D /
-diorama look. Like survey zoom this is purely presentational and has no
-Game Boy equivalent:
-
- The entire map tilts as one rigid ground plane,  paths, grass, water,
-  floors, and every background-tile structure (buildings, trees, fences,
-  signs; in Gen 1 these are baked into the tile layer, not sprites),  so
-  rows above the player recede and rows below come toward the viewer. Only
-  things that actually *stand* on the ground draw as upright billboards,
-  unscaled and pixel-identical to flat mode: the player, NPCs, item balls,
-  and the standing FX attached to them (emote bubbles, the fishing rod,
-  the FLY bird). The Poké Center heal-machine overlay stays on the ground
-  plane with the machine tiles (it is OAM glued to a BG graphic, not a
-  standing sprite). An earlier revision tried
-  billboarding buildings/trees/signs too (cutting them out of the ground
-  per hand-curated per-tileset tables); that chased an endless tail of
-  special cases,  dense tree canopy, fences fused into grass, building
-  facades with their own baked-in fake perspective,  because Gen 1's art
-  was never drawn with a clean seam between ground and standing scenery. It
-  wasn't merged; tilting everything but the characters as one plane is the
-  simpler, shipped tradeoff (buildings recede/foreshorten with the ground
-  like a photo of a diorama, rather than standing fully upright next to
-  a full-height character).
- Cycling tweens the angle between levels over ~0.25s rather than snapping;
-  with tilt fully off the world pass drops back onto the flat blit path, so
-  flat rendering stays pixel-identical to tilt-off and off costs nothing.
- Tilt input is gated exactly like survey zoom,  honored only while
-  free-roaming, ignored while a script, menu, or battle is active,  and it
-  composes with survey zoom (the zoom scale feeds the projection). The tilt
-  level is persisted in `save.options.tilt` (default OFF).
- It applies everywhere the overworld draws, interiors and caves included.
-  Menus, text boxes, and battles render flat on top, unaffected, and the
-  infinite beyond-the-border-ring fill stays flat by design.
- Collision, movement, sight lines, triggers, encounters, and scripts are
-  untouched; nothing about the tilt reaches gameplay.
-
-## Colors mode
-
-The `2` key (and the Options menu COLORS row) cycles the display mode
-through **OG RED → SGB → ADVANCED → OG → OG INV → SGB INV → CLASSIC → OG RED**
-(on Blue the first slot labels **OG BLUE**; on Yellow, **OG YELLOW**).
-The first three are the real colorizations; the rest are DMG-shade novelties:
-
- **OG RED** / **OG BLUE**: the Game Boy Color boot-ROM look for that cart --
-  one global BG palette + one OBJ palette, every map, no per-map variation
-  (Red/Blue ship no CGB code, so on a GBC the boot ROM colors them globally).
-  The player/NPCs keep the boot-ROM OBJ color over the terrain via the OBP
-  bake + post-zone redraw (`PaletteFX.GBC_BG` / `GBC_OBJ`, or Blue's blue/pink
-  pair).
- **OG YELLOW** (Yellow playthrough, same `ogred` save id): Pokemon Yellow's
-  authentic GBC look from `CGBBasePalettes` (`data/palettes_yellow.lua`,
-  sourced from pret/pokeyellow). Per-map / per-species colors, not a single
-  boot-ROM ramp -- Yellow was CGB-enhanced.
- **SGB** (default): the per-map Super Game Boy region palettes
-  (`data/sgb/sgb_palettes.asm`). Sprites tint with the region palette, as on
-  real SGB. (This is the mode formerly mislabeled "GBC".)
- **ADVANCED**: pokered-gbc SuperPalettes -- real per-tile GBC coloring plus
-  per-species mon colors (`data/palettes_gbc.lua`). (Formerly labeled
-  "RED++"; it is the richest colorization rather than anything Red-specific.)
- **OG**: force the four DMG grays (colorization off).
- **OG INV**: inverted DMG grays.
- **SGB INV**: each SGB zone palette with shade order reversed.
- **CLASSIC**: original Game Boy pea-soup greens
-  (`#9BBC0F` / `#8BAC0F` / `#306230` / `#0F380F`).
-
-The shade-remap transform is applied centrally in `PaletteFX.sendColors`, so
-it covers overworld, menus, battles, and tilt upright billboards. OG RED's
-global BG palette is supplied by `OverworldState:overworldBgColors` (per-map
-override in the overworld pass). Persisted as `save.options.colors`; the
-`gbc` / `gbc_inv` / `redpp` save ids are kept for back-compat under the new
-labels.
-
-## GBC FX
-
-The `5` key (and the Options menu GBC FX row) cycles a "played on real
-unlit-GBC hardware" post-process through **OFF → 1 → 2 → 3 → 4**. The
-levels are a cumulative ladder:
-
- **1**: reflective-screen backing transparency.
- **2**: + LCD pixel grid.
- **3**: + pixel drop shadows.
- **4**: + sunlight glare and rainbow shimmer with a drifting light.
-
-It runs as a final present pass after world + UI composite in
-`Renderer:endFrame`, inspired by the Pixel Transparency RetroArch shader
-([github.com/mattakins/Pixel_Transparency](https://github.com/mattakins/Pixel_Transparency)).
-Default OFF; persisted as `save.options.gbcfx`.
-
-Mobile GPUs often compile the pass but present a black frame, so Android and
-iOS hide the row entirely, pin the level to OFF, and rewrite a level already
-persisted in `options.lua` (issue #136). `POKEPORT_GBCFX` overrides that
-decision either way, same tri-state as `POKEPORT_TOUCH`: `=0` refuses the
-effect, `=1` forces it available. The Anbernic handheld pack exports `0` from
-its launcher because the device reports `"Linux"` while its GPU is in the
-phone class (see [Anbernic RG34XXSP](anbernic-rg34xxsp.md)).
-
-## Performance tier (low-end devices)
-
-The Options **PERFORMANCE** row scales the port's optional presentation
-extras down for weaker hardware. The extras it governs are the three
-heaviest things the port adds on top of the original -- the whole-screen 3D
-**TILT** (transforms the entire map as a ground plane), the **GBC FX**
-post-process shader (a fullscreen pass), and survey **ZOOM** (zooming out
-renders the connected neighbor maps, a lot of extra overdraw) -- plus a hard
-FPS ceiling. None of this touches game logic, which is fixed-step off `dt`
-(`src/core/FixedStep.lua`), so every tier plays identically; they differ
-only in how much eye-candy the renderer is allowed to do.
-
-| Tier         | TILT | GBC FX | Survey ZOOM | Extra FPS ceiling |
-| ------------ | ---- | ------ | ----------- | ----------------- |
-| **HIGH**     | on   | on     | on          | none              |
-| **BALANCED** | off  | off    | on          | none              |
-| **LOW**      | off  | off    | off         | 60                |
-| **AUTO**     | picks a default from the device (below) |||
-
- **AUTO** (the default) reads the device once at boot: ARM Linux handhelds
-  (e.g. the RG34XXSP) resolve to **LOW**, phones/tablets and very-low-core
-  desktops to **BALANCED**, and everything else -- a normal desktop, and
-  every existing `options.lua` that predates this option -- to **HIGH**,
-  so the common case is unchanged. See `src/core/Performance.detect`.
- AUTO only chooses the *default*; all four tiers are selectable, so a
-  wrong guess is one row away from being overridden.
- The clamps are applied **live** against your stored options and never
-  rewrite them (`Game:applyOptions`), so a lower tier hides your TILT / GBC
-  FX / ZOOM without forgetting them -- raising the tier restores exactly
-  what you had. (This is why the TILT / GBC FX / ZOOM rows still show your
-  saved choice on a clamped tier: it's your preference, waiting for a tier
-  that can afford it.)
- Persisted as `save.options.performance` (`auto` | `high` | `balanced` |
-  `low`); unit-tested in `tests/engine/performance_tiers.lua`.
-
-## Peer-to-peer link play (lua-enet)
-
-Trades and link battles connect two copies of the game directly over
-lua-enet (ENet ships inside LÖVE,  nothing to install, no server to run)
-on a reliable-ordered channel, replacing the original standalone Python
-room-code relay (`tools/relay_server.py`, deleted). HOST A GAME shows the
-host's LAN address (UDP 7777; `POKEPORT_LINK_PORT` overrides); JOIN A
-GAME enters it. Closing performs a graceful ENet disconnect so the final
-confirm/bye always lands; a vanished peer exits with "The link was
-broken." Internet play needs a forwarded UDP port or a VPN (deliberate
-tradeoff vs. the relay). Headless tests drive the protocol over an
-in-memory loopback (`Net.loopbackPair`); under LÖVE the same test file
-also exercises real UDP pairing.
-
-Red, Blue, and Yellow copies link with each other, as the real cable
-does. The compatibility fingerprint hashes only data a link mode can
-actually read, so Yellow's Dragonair/Dragonite catch-rate retunes (the
-only R/B/Y link-surface difference) no longer read as different games
-(issue #511). Moving the fingerprint is a link parity change: builds
-from before this fix will refuse to pair with builds after it.
-
-## Fair play in link and online matches
-
-A link session is decided by the battle and nothing else, so for its
-duration:
-
- **Game speed is pinned to normal.** The GAME SPEED option and
-  `POKEPORT_SPEED` are ignored from the moment LINK PLAY opens until it
-  closes, and apply again after. Fast-forward otherwise runs one peer's
-  queue faster than the peer it is locked to and drains a tournament shot
-  clock faster than the opponent racing it.
- **Online play runs vanilla, except for your language.** Picking ONLINE
-  MATCH or TOURNAMENT with mods enabled offers to switch the gameplay ones
-  off and relaunch (mods merge at boot, so a restart is the only way). The
-  restart is confirmed, not silent. They stay listed as disabled, ready to
-  switch back on. A mod that declares itself a translation and provably
-  writes nothing but text stays on: the two games hash the same link
-  surface, so a Spanish install and an English one can battle and trade,
-  each reading the game in its own language and naming the other player's
-  party out of its own text.
- **Only a meaningful split ends a match.** The per-turn state signature
-  both peers exchange is split three ways: `actives` and `bench` carry
-  species, HP, status, stat stages, PP and the rest of the party, and a
-  divergence there ends the match as a draw. `volatile` carries per-turn
-  flags both sides recompute anyway - a divergence there is logged and
-  reported to mods, and play continues.
-
-The relay logs which component diverged on which turn, so a desync report
-names something specific.
-
-## Custom boot text
-
-The boot sequence replaces the Nintendo / GAME FREAK identifiers with
-"bois club" / "bryanthaboi",  a deliberate branding customization. The
-rest of the boot beats (copyright splash, "presents" shooting-star, the
-Nidorino-vs-Gengar attract scene) mirror the original.
-
-
-## Custom Options
-
-Options persist in a standalone `options.lua` (separate from the game
-progress `save.lua`), so audio/display/battle preferences survive New Game
-and aren't wiped when a save slot is cleared. Changing a row in the Options
-menu or cycling hotkeys `2`/`3`/`4`/`5` writes immediately; an in-game save also
-flushes the live options. Old saves that still embed an `options` table are
-migrated once into `options.lua` on load.
-
- Music / SFX volume
- PIKACHU VOL (0-7, Yellow only): trims Pikachu's PCM voice clips under the
-  SFX level, so the follower's constant chatter, the title-screen cry and
-  every in-battle "Pika!" can be pulled down (or muted at 0) without
-  quieting the rest of the sound effects. The row is hidden on Red/Blue,
-  which have no voice clips.
- Music Filter
- OG GLITCHES on / off (Gen 1 quirks vs. modern-clean battle rules)
- BATTLE LAYOUT (OG / WIDE); see "Widescreen battle layout" below
- COLORS (OG RED / SGB / ADVANCED / OG / OG INV / SGB INV / CLASSIC),  also
-  hotkey `2` (OG RED = GBC boot-ROM look; ADVANCED uses pokered-gbc
-  SuperPalettes + per-species mon colors)
- TILT (OFF / 15 / 35 / 50),  also hotkey `3` while free-roaming
- ZOOM (FIT / OUTn / INn),  also hotkey `4` while free-roaming; wheel and
-  `-`/`=` step one level and save
- VOID FILL (TREES / WATER / BLACK) for OVERWORLD beyond-edge space
- GBC FX (OFF / 1 / 2 / 3 / 4),  also hotkey `5`
- MAX FPS (30 / 40 / 50 / 60 / 75 / 90 / 100 / 120 / 144 / 160, default 60),
-  a hard render frame-rate cap (`save.options.fpsCap`).
-
-## Battle transition cascade + white battle letterbox
-
-Into-battle wipes still run the original eight styles inside the classic
-160×144 letterbox. On wide/tall windows (survey zoom), matching black 8×8
-blocks cascade outward from that square into the surrounding world so the
-void outside the OG wipe fills in lockstep. Once the battle state is up,
-letterbox voids around the battle canvas fill **white** instead of black
-so the whole window reads as one continuous battle screen.
-
-## Widescreen battle layout
-
-Options **BATTLE LAYOUT** picks the battle screen's composition: **OG**
-(the default: the original 160×144 arrangement, unchanged) or **WIDE**,
-which gives battles a 304×144 native-pixel surface and a Gen 3-style
-arrangement on it:
-
- the foe's status box upper left, the foe's picture upper right;
- the player's picture lower left, the player's status box lower right,
-  with a longer HP bar and the numeric HP under it;
- a full-width message window;
- a split "What will X do?" prompt / 2×2 command window;
- a 2×2 move menu, navigated with all four directions, with a PP and type
-  panel attached to its right.
-
-Only the composition changes. Pictures, palettes, HP-bar colors, font
-pages, window borders, sounds, animations, timing and every battle rule
-stay the engine's, so a COLORS mode or an asset mod still owns the look.
-Each side's picture keeps its original pixels and placement math and is
-composited into its own region of the wider battlefield -- nothing is
-scaled or squeezed -- and animations, which are authored in the original
-160-pixel space, shift as one rigid group onto whichever side they play
-on. The whole screen is drawn at the window's integer fit scale for the
-wider surface, so a 304-pixel screen is drawn a step smaller than a
-160-pixel one in the same window.
-
-The wide surface is live only while the battle itself is the screen on
-top: a party menu, the bag or a nickname prompt is a 160×144 screen and
-brings the classic surface back with it.
-
-## On-screen touch controls (mobile)
-
-On Android/iOS the game draws a translucent d-pad (bottom-left), A/B
-buttons (bottom-right, Game Boy diagonal), and +/- START/SELECT (bottom
-center) over the frame, using Xelu's CC0 controller prompts
-(`assets/touch/`). Real buttons, not gestures: press lands the frame the
-finger does, sliding on the d-pad changes direction without lifting, and
-multi-touch chords (e.g. hold a direction + tap B) work. The overlay only
-appears while no controller is being used: the first gamepad button or
-stick push hides it, the next screen touch brings it back, and unplugging
-the last controller restores it immediately. Layout re-derives from the
-window size on rotation. Desktop testing: `POKEPORT_TOUCH=1 love .` forces
-the overlay on and lets the mouse act as a finger (`=0` forces it off).
-
-The launcher's **Touch Controls** button opens a drag editor: move each
-button freely, resize the whole pad with **-/+** (60% to 160%), **Disable**
-to hide the overlay permanently (for controllers / emulation handhelds --
-distinct from the temporary gamepad auto-hide), **Reset** for defaults,
-**Done** to save into `options.lua` as normalized window fractions so a
-different screen keeps the relative placement.
-
-Portrait and landscape are edited and saved separately (#633): the editor
-follows whichever orientation is on screen, and **Reset** only clears that
-one, so a layout that works held upright does not have to double as the
-one used sideways. An `options.lua` from before this split keeps its single
-layout in both orientations until one of them is edited. In-game, Options →
-**TOUCH PAD** toggles the same on/off flag without leaving a play session.
-
-## Translation support
-
-Every string the player can read is now reachable from a mod, so a
-translation is an ordinary content mod rather than a fork.
-
-Two things had to change. Text layout stopped counting bytes: the dialogue
-box measures a line in glyphs (charmap sequences), so a 3-byte character
-costs one column, a cut never lands inside a character, and a page with a
-non-default `advance` re-measures instead of overflowing. That also fixed
-25 vanilla English lines that were wrapping early because `é` in POKéMON
-and POKéDEX costs two bytes ("I study POKéMON as" is 19 bytes and 18
-glyphs, and the box was breaking it).
-
-Second, the text the engine writes itself - battle messages, item results,
-menu labels, the link-play screens - moved behind `src/core/Strings.lua`
-and the new `strings` registry. Extracted script text was already
-overridable through `text`; this covers the other half. Entries are keyed
-by the English source, so a translation that has not reached a string yet
-keeps rendering in English and a half-finished translation stays playable.
-
-Authors generate the whole thing:
-
-```sh
-python3 tools/modkit.py translation francais --language "Francais"
-```
-
-That scaffolds a mod with every translatable string as an empty catalog,
-plus a glyph-page and charmap stub, a naming-grid stub, and a
-`francais-worksheet/` directory holding the English to translate from
-(deliberately outside the mod: extracted text is ROM content and must not
-be packed). `--refresh` re-harvests after an engine update, keeping
-existing translations and parking orphaned keys rather than dropping them.
-
-See the wiki's Translations guide.
-
-## Save editor (bundled, reachable from the launcher)
-
-The save editor ships inside every build instead of being a developer-only
-script, and the launcher's SAVE SLOT card grows an **Edit** label next to
-Delete on every slot that actually holds a save. Edit suspends the
-launcher, opens that slot's file in the editor, and **Close** hands the
-process back to the launcher with the slot list re-read (a rename, a badge
-or a dex change shows up on the row immediately). Unsaved edits arm a
-confirm first, so leaving cannot lose work. `love . --editor` still opens
-it standalone, where Close quits instead; `--save <path>` points it at any
-file, and a save can be dragged onto the window.
-
-The editor now wears the launcher's visual language - the same navy radial
-field, 16px translucent cards, tri-colour version rail and green/yellow/red
-semantics - so the two windows read as one app. Six tabs:
-
- **Party**: the roster with sprites, HP bars and level chips on the left,
-  and the mon inspector permanently docked on the right instead of floating
-  over the list. Species, level, DVs and moves all round-trip through the
-  Gen 1 formulas, so the inspector can never show illegal stats.
- **Boxes**: the 12 PC boxes as a 5x4 grid with a fill meter per box and a
-  party dock, so deposit and withdraw live in one place. Empty slots are
-  clickable and create a mon there.
- **Items**: money, a searchable item picker (replacing the arrows that
-  cycled one id at a time through ~250 items), the configurable bag (20 slots
-  by default), PC storage
-  with no slot cap, and the eight badges as toggle chips. The picker, the bag
-  and PC storage all scroll under the mouse wheel, so the whole catalog is
-  reachable one-handed without typing a query.
- **Events**: flags, defeated trainers, taken items and per-map object
-  toggles, with a real filter field and a two-column paged grid.
- **Map**: any map rendered with the game's own renderer, warps followable,
-  and the player / lastHeal / lastOutdoor spawn points settable by clicking
-  a cell. Setting lastOutdoor on a map the game would not accept as an
-  outdoor source is refused with the reason.
- **Dex**: seen / owned completion meters and a four-column grid; owning
-  implies seen and un-seeing clears owned, exactly as the game requires.
-
-Two rules run through all of it. Every mutation goes through one funnel
-that sets the dirty flag and writes the status line together, so nothing
-changes silently and no branch can quietly no-op - "Party is full", "Bag is
-full", "click a cell first" all say so. And every destructive verb (Remove,
-Release, Clear all, Wipe dex) arms on the first click and commits on the
-second, relabelling itself to `Confirm?` in between.
-
-A validation pill in the tab rail mirrors what the running game would
-quarantine on load; clicking it jumps to the tab holding the first problem.
-
-## Tiled map editing (mod authoring)
-
-`tools/tiled_export.py` turns the imported ROM cache into a Tiled workspace,
-so maps can be edited in a real map editor and exported back out as a mod.
-It has its own document: docs/tiled-map-editing.md.
-
-## Pokédex diploma (both versions)
-
-The Celadon Mansion 3F game designer shows the dex-completion diploma
-once 150 species are owned. On Yellow, the graphic artist next to him
-then offers to print it, saving the certificate as a PNG under `prints/`
-in the save directory, and Bill's PC gains Yellow's PRINT BOX item which
-exports the current box list the same way.
-
-## Pokédex printing (Yellow)
-
-Yellow's Game Boy Printer PRNT option in the Pokédex side menu is stood in
-for by an image export: choosing PRNT renders the mon's entry page (sprite,
-kind, number, height/weight, dex text) to a PNG at 4x scale under
-`prints/` in the save directory, then reports the filename in a dialog.
-No printer hardware or link cable emulation involved; the file is the
-printout.
-
-## Find Mods (community mod indexes)
-
-A FIND MODS tab sits beside MODS in the launcher and browses a published
-mod index: a metadata-only feed listing mods that live in their authors'
-own repositories. No index ships with the launcher and none is ever added
-automatically, so the tab opens on an "Add an index" prompt until you name
-one; paste an index URL or its `owner/repo` and it is remembered in
-`options.lua`. More than one index can be added, and the listings merge.
-
-## Soft reset (all versions)
-
-Holding A, B, START and SELECT together restarts the game the way flicking
-a Game Boy's power switch did, dropping straight back to the title screen.
-It works from anywhere, including mid-battle, which the QUIT entry on the
-start menu cannot do: the original combo is how stationary and gift
-Pokemon get their stats rerolled without sitting through a full relaunch.
-Unsaved progress is discarded, exactly as on hardware.
-
-As on the original, the four buttons have to stay held for 16 straight
-polls (better than a quarter of a second) and any direction in the mix
-cancels it, so it is hard to hit by accident -- including on the on-screen
-touch controls, where it would take four fingers held on four separate
-controls.
-
-## Controls rebinding (CONTROLS screen)
-
-OPTIONS -> CONTROLS lists every Game Boy button with its current keyboard
-key and controller button side by side (Z/A). Press A on a row, then press
-and release the key or pad button you want; the rebind commits on the
-release. If that input already belongs to another row, the two rows swap,
-so no button is ever stranded without an input and no input ever serves
-two buttons. Holding a second key or pad button while the first is still
-down backs out of the capture without touching a keyboard; Escape still
-cancels too. SELECT clears one row back to its default, and START resets
-every binding after a confirmation.
-
-Controllers a system has no mapping for (common on Linux handhelds and
-off-brand pads) report bare button numbers rather than names. Those are
-rebindable on the same screen and show up as JOY1, JOY2 and so on in the
-controller column. Recognized controllers are read only through their
-named buttons, so a rebind on those is never shadowed by the factory
-layout underneath it.
-
-## Mod profiles (#593)
-
-The mod manager's PROFILES tab holds named setups. A profile remembers which
-mods are on, every mod's own options, and which save slot each game version
-plays, so swapping profiles swaps the whole playthrough and not just the mod
-list. The setup that existed before profiles shipped becomes PROFILE 1 the
-first time the manager opens.
-
-EXPORT.. writes the selected profile to `profiles/<NAME>.g1rmodlist` in the
-save directory; drop a `.g1rmodlist` someone shared into that folder and
-IMPORT.. adds it. Imported profiles never overwrite an existing one (a name
-clash gets a number). Mods the shared profile names but that are not installed
-are reported when the profile is applied; installing them is still a manual
-trip through the mods list or Find Mods.
-
-## Windows: no console windows on launcher actions
-
-Checking for updates, browsing a mod index, adding a mod repo, installing a
-mod and picking a ROM all run a host tool (curl, PowerShell) in a child
-process. On Windows those children used to each open their own console
-window, so a session could end up buried under half a dozen of them. The
-game now claims one console for itself at boot and hides it; the children
-inherit that invisible console and nothing pops up. Nothing else changes:
-file pickers are ordinary desktop dialogs and still appear normally, and a
-run started from a terminal (`lovec.exe`, what `scripts\run.ps1` prefers)
-keeps its terminal and its printed output. Set `POKEPORT_CONSOLE=1` to opt
-out.
+# New Features
+
+Features intentionally added beyond the original Pokémon Red, Blue, and Yellow games:
+
+* **Survey zoom** with connected-map rendering and configurable void fill
+* **Perspective tilt mode** for an HD-2D-style overworld
+* **Multiple color modes**, including original, SGB, advanced GBC, monochrome, and classic green
+* **Optional GBC screen effects**, including pixel grids, shadows, glare, and transparency
+* **Performance presets** and configurable FPS limits
+* **Peer-to-peer link play** for trades and battles between Red, Blue, and Yellow
+* **Persistent custom options** stored separately from game saves
+* **Optional widescreen battle layout**
+* **Mobile touch controls** with editable layouts, vibration, and orientation settings
+* **Translation and custom font support**
+* **Built-in save editor** for parties, boxes, items, events, maps, and Pokédex data
+* **Tiled map editing tools** for mod authors
+* **Pokédex diploma and printer image exports**
+* **Community mod browser**
+* **Soft reset button combination**
+* **Keyboard and controller rebinding**
+* **Mod profiles** with separate mod settings and save slots
+* **Improved launcher and save editor UI**, including background downloads and update checks
+* **Direct-launch options** for shortcuts, Steam entries, and handheld frontends
+* **Custom boot branding**
+
+Actual approximations, and missing original behavior are documented separately in `docs/known-differences.md`.
@@ -1,12 +1,11 @@
 # What This Port Requires

 The packaged desktop app requires one user-supplied input on first boot: a
-canonical 1 MiB US Pokemon Red ROM.
+canonical 1 MiB US Pokemon Red, Blue, or Yellow ROM.

-The importer verifies SHA-1
-`ea9bcae617fdf159b045185467ae58b2e4a48b9a`. Other revisions, Virtual
-Console releases, and Pokemon Blue are rejected rather than decoded with
-incorrect addresses.
+The importer verifies the SHA-1 for the game (see `src/core/GameVersion.lua`
+for specific hashes). Other revisions and Virtual Console releases are rejected
+rather than decoded with incorrect addresses.

 After verification, the app generates its private cache in the LÖVE save
 directory. It does not keep a copy of the ROM. Later boots use the cache.
@@ -15,9 +14,11 @@ Python and Pillow are not required by the packaged app.
 ## Bundled Metadata

 Assembly removes high-level names and some relationships that the Lua port
-needs. `tools/rom_manifest.json` therefore contains:
+needs. The version-specific files `tools/rom_manifest.json`,
+`tools/rom_manifest_blue.json`, and `tools/rom_manifest_yellow.json` therefore
+contain:

- the 3,268 ROM symbol addresses actually read by the extractor
+- the ROM symbol addresses actually read by the extractor
 - symbolic IDs and ordering for maps, species, moves, items, and trainers
 - source-erased dimensions, image names, and map object integration names
 - hand-ported field/script integration tables
@@ -0,0 +1,54 @@
+# RFC 0002 — Let mods hide an active screen state from the main render
+
+## Status
+
+Proposed. Engine: `StateStack.lua`, `Game.lua`. Tests:
+`screen_render_visible.lua`.
+
+## Motivation
+
+A mod can render a native menu on a companion display through
+`render.compose`, but it cannot remove that menu from the main display without
+also popping it. Popping transfers update and input ownership and forces the
+mod to reimplement native menu behavior.
+
+## The decision it extends
+
+No prior D-number. Extends the render-hook plan in `docs/modding.md` and the
+state-stack rendering contract in `docs/architecture.md`.
+
+## The exact API delta
+
+Backward-compatible, additive-only.
+
+### `screen.render_visible`
+
+New hook called with `(state) -> boolean` through the public wrapper signature
+`(next, state)`. Its vanilla result is `true`.
+
+Returning `false` excludes the state from the main draw, from opaque-base
+selection and from palette-zone ownership. It does not remove the state or
+change update, input, push or pop behavior. The call sites are
+`StateStack:visibleBase`, `StateStack:draw` and the equivalent draw and palette
+walks in `Game:draw`.
+
+The hook is guarded by `Runtime.wantsHook`, so the no-subscriber path allocates
+nothing. It is a pure render predicate and may be evaluated more than once per
+frame.
+
+## Migration note for existing mods
+
+**Nothing.** With no subscriber every state remains visible, and the existing
+state-stack, event and hook behavior is unchanged.
+
+## Parity tests
+
+- **No-mod:** the topmost opaque state still owns drawing and palette zones,
+  and `Runtime.wantsHook("screen.render_visible")` stays false.
+- **Mod-API:** a fixture mod registers through `mod.hooks:wrap`, hides one
+  opaque state and proves the state beneath draws and owns the palette while
+  the hidden state remains topmost and continues updating.
+
+## Deprecation etiquette
+
+Nothing deprecated. This is one additive hook with a `true` vanilla default.
@@ -0,0 +1,114 @@
+# RFC 0003 — Add a reusable multiplayer session layer
+
+## Status
+
+Proposed. Engine: `Session.lua`, `Net.lua`, `LinkState.lua`,
+`Tournament.lua`. Tests: `link_session.lua`.
+
+## Motivation
+
+Link play and tournaments currently own transport lifecycle details and
+temporarily remove and reinsert packets in `Net.inbox` when a handshake or
+battle starts. That makes packet ownership fragile and gives a future
+shared-world mode no stable host/guest-aware boundary to reuse.
+
+The engine needs one small layer that preserves today's wire protocol while
+owning received-packet order and terminal cleanup. Pokémon, battle, tournament,
+save, and overworld rules remain outside that layer.
+
+## The decision it extends
+
+Extends the existing split between `Net` (backend setup, framing, and relay
+controls), `Handshake`/`Protocol` (mode payloads), and the states that
+interpret those payloads. It does not replace any of those components.
+
+## The exact API delta
+
+Backward-compatible and internal-only.
+
+### `Session.new(transport, options)`
+
+Wraps one successfully configured Net-compatible transport. `options.role`
+is exactly `"host"` or `"guest"`; `options.kind` is a non-empty
+local label such as `"link"` or `"tournament"`. Role and kind are
+immutable session metadata selected locally and are never inferred from peer
+packets.
+
+The facade forwards the narrow fields current consumers need:
+`paired`, `code`, `address`, `target`,
+`error`, and `closed`.
+It forwards valid outbound tables unchanged through `send(message)`.
+
+### Receive and lifecycle methods
+
+- `update()` pumps the transport, validates decoded inbound values, and
+  appends accepted messages to a private FIFO.
+- `pollOne()` removes the oldest queued message.
+- `poll()` removes every queued message in order.
+- `take(type)` removes the first queued message with that type without
+  disturbing any other message.
+- `hasPending()` reports whether the FIFO is non-empty.
+- `getRole()`, `getKind()`, `getStatus()`, and
+  `getFailure()` expose local metadata and lifecycle.
+- `close()` closes the underlying transport once and is safe to repeat.
+
+Statuses are `connecting`, `paired`, `draining`, `closed`,
+and `failed`. A transport close or failure becomes `draining` while
+accepted packets remain queued. The terminal `closed`/`error`
+compatibility projection appears only after that FIFO drains, so a last packet
+travelling with a disconnect remains observable.
+
+An inbound value is structurally valid only when it is a table with a string
+`type`. Invalid decoded values end the session with a protocol failure.
+Unknown but structurally valid types remain queued for the owning mode; the
+session does not contain a packet allowlist.
+
+## Authority direction
+
+A later `WorldSession` may compose this facade. In that mode the host
+will own the world snapshot, map state, NPC state, event results, and shared
+progression. A guest will bring a trainer identity plus their Pokémon party,
+inventory, and other explicitly selected profile snapshot.
+
+Guest profile data and commands will be untrusted input. The host must validate
+them and must authorize every world mutation before rebroadcasting the result.
+The concrete snapshot schema, command vocabulary, conflict rules, and
+persistence policy require a separate RFC and are not introduced here.
+
+## Compatibility and security
+
+No packet envelope, message name, payload shape, framing rule, relay protocol,
+save schema, or engine protocol version changes. Existing valid outbound
+messages encode exactly as before, and existing link and tournament screens
+keep their current player-facing behavior.
+
+The layer does not authenticate players or encrypt traffic. Existing LAN and
+relay access assumptions remain unchanged; knowledge of a join address or code
+still grants the same access it grants today. Authentication, reconnect
+identity, rate limits, and abuse controls remain future protocol decisions.
+
+## Migration note for players, mods, and peers
+
+**Nothing.** `LinkState` and `Tournament` adopt the facade
+internally. Existing peers receive the same messages, mods gain no new API, and
+players do not migrate saves or settings.
+
+## Parity tests
+
+- **ROM-free facade:** constructor validation, immutable role/kind, unchanged
+  send shape, FIFO ordering, typed retrieval, unknown typed packets, draining,
+  terminal failure latching, protected transport calls, and decoded-value
+  rejection.
+- **Existing modes:** source guards prohibit direct inbox mutation; headless
+  module loads and the complete engine tier cover both migrated states.
+- **ROM-backed link play:** run the existing link driver when generated ROM
+  data is available; the normal quick suite remains the required baseline.
+
+## Deprecation etiquette and non-goals
+
+Nothing deprecated. This RFC adds an internal facade and removes no transport
+method.
+
+It does not add shared-world packets, co-op screens, a remote actor, save
+transfer, server persistence, matchmaking, reconnect, or a protocol-version
+bump. Those changes require the world-specific layer and its own review.
@@ -0,0 +1,124 @@
+# RFC 0003 — Playthrough-scoped mod storage
+
+## Status
+
+Proposed. Engine: `SaveData.lua`, `SaveSerializer.lua`, `Storage.lua`,
+`Loader.lua`. Tests: `playthrough_identity.lua`, `storage.lua`, the existing
+save-slot and mod-save suites.
+
+## Motivation
+
+`mod.save` intentionally lives inside the normal progress record. That is the
+right home for quest state, but not for independent tool data such as replay
+captures, checkpoint histories, or recovery records: writing it would require a
+normal Pokémon SAVE, and storing copies of progress beneath `save.modData` would
+recursively embed the save that contains them.
+
+Mods also cannot safely infer which launcher slot or portable filesystem backs
+the active playthrough. Direct filesystem access would expose private paths and
+make isolation dependent on engine implementation details.
+
+## The decision it extends
+
+Extends the per-mod persistence contract documented in `docs/modding.md` and the
+wiki's Save Model. `mod.save` and `mod.options` keep their existing behavior.
+
+## The exact API delta
+
+Backward-compatible, additive-only. `Loader:_api` binds a new `mod.storage`
+facade to the calling mod id. Mods receive logical keys and decoded values, never
+filesystem handles or physical paths.
+
+### Lazy opaque playthrough identity
+
+`SaveData.ensurePlaythroughId(save[, fs]) -> id | nil` allocates an opaque
+32-hex-character identity without consuming gameplay RNG. It is called only when
+`mod.storage` or `mod.checkpoints` first needs a scope; New Game, ordinary SAVE,
+and ordinary load remain byte-compatible when no caller uses either API.
+
+The id is stored in `save.meta.playthroughId` after allocation. Until the next
+ordinary SAVE writes it into progress, a mapping in `options.lua` keeps legacy
+saves stable by game version and active launcher slot (or the legacy flat-save
+scope). A newly created playthrough never adopts the previous playthrough's
+mapping for that slot.
+
+`SaveData.persistenceFs([fs])` is engine-only routing used by the storage
+implementation. It follows the same standard/portable backend as progress and
+honors injected test filesystems; it is not exposed on the mod object.
+
+### `mod.storage:context(game)`
+
+Returns:
+
+```lua
+{ engineVersion = "0.9.0", gameVersion = "red", playthroughId = "..." }
+```
+
+or `nil, code, message`. `engineVersion` is warning-grade compatibility metadata;
+the context intentionally omits launcher slot ids and paths.
+
+### `mod.storage:write(game, key, value)`
+
+Accepts a data-only table and returns `true`, or
+`false, code, message`. Keys are nonempty slash-separated segments containing
+letters, digits, underscore, or dash. Empty segments, leading/trailing slash,
+`.`/`..`, and other characters are rejected.
+
+The engine encodes deterministically, stages and decodes a `.tmp` witness,
+preserves the previous valid generation, writes and decodes the main record,
+then rolls the verified bytes to `.bak`. A failed stage or replacement leaves a
+verified prior generation readable.
+
+### `mod.storage:read(game, key)`
+
+Returns a freshly decoded table, or `nil, code, message`. It tries main, staged,
+then backup data. A valid staged/backup value is returned and promoted
+best-effort; corrupt bytes are never executed.
+
+### `mod.storage:list(game[, prefix])`
+
+Returns sorted logical keys beneath a valid prefix, an exact key when the prefix
+names one, or `nil, code, message`. Physical witness filenames are hidden.
+
+### `mod.storage:delete(game, key)`
+
+Deletes only that key's main, backup, and staged witnesses. Returns `true`, or
+`false, code, message`.
+
+### Scope and errors
+
+Physical records are scoped as:
+
+`persistence root / mod_storage / game version / playthrough id / mod id`
+
+Stable error codes are `not_in_playthrough`, `storage_unavailable`,
+`invalid_key`, `encode_failed`, `write_failed`, `verify_failed`, and
+`not_found`. Ordinary data and I/O failures are return values, not callback-
+terminating errors.
+
+The restricted serializer's recursive writer runs outside LuaJIT traces. A
+1,000-process GC stress regression found compiled recursion could intermittently
+drop a newly inserted nested identity entry and produce undecodable bytes; save
+encoding is infrequent and I/O-bound, so interpreter execution is the safe
+boundary.
+
+## Migration note for existing mods
+
+**Nothing.** No API is removed, no manifest field changes, and no storage path or
+playthrough id is created unless a mod invokes `mod.storage` or
+`mod.checkpoints`. Existing save bytes remain unchanged on the no-caller path.
+
+## Parity tests
+
+- **No-mod:** New Game plus ordinary save/load creates no identity or storage
+  file; the existing save-slot and mod-save suites remain green.
+- **Engine identity:** lazy allocation, save/load preservation, stable legacy
+  mapping, fresh-playthrough replacement, and version/slot isolation.
+- **Public Mod API:** two real API-2 entry chunks prove data-only roundtrip,
+  deterministic listing, key rejection, mod/game/playthrough isolation,
+  corrupt-main recovery, failure retention, exact delete, and no-mod no-write.
+
+## Deprecation etiquette
+
+Nothing deprecated. The additions are one bound public facade and engine-private
+persistence/identity helpers.
@@ -0,0 +1,138 @@
+# RFC 0004 — Stable runtime checkpoints for mods
+
+## Status
+
+Proposed. Engine: `Checkpoint.lua`, `Game.lua`, `OverworldController.lua`,
+`Loader.lua`. Tests: `checkpoints.lua`, existing world and engine suites.
+
+## Motivation
+
+Mods can observe world events and request semantic actions, but no supported API
+can capture canonical progress at a proven-safe runtime boundary or reconstruct
+the overworld without replaying map-entry scripts. Reaching into the state stack,
+controller, ScriptRunner, or save restore internals would bind distributable mods
+to private objects and can duplicate story side effects.
+
+The engine is the only component that can authoritatively decide whether the
+runtime is settled and rebuild its controller objects. A generic checkpoint seam
+lets tools store data-only records while keeping those responsibilities private.
+
+## The decision it extends
+
+Extends the public world/tool surfaces in `docs/modding.md`. It does not change
+`mod.world`, normal CONTINUE, vanilla SAVE, or save lifecycle hooks/events.
+
+## The exact API delta
+
+Backward-compatible, additive-only. `Loader:_api` binds `mod.checkpoints`; mods
+never receive `Game`, StateStack, controller, coroutine, renderer, or filesystem
+internals inside a checkpoint.
+
+### `mod.checkpoints:inspect(game)`
+
+Returns a capability record. Stable overworld control returns:
+
+```lua
+{ canCapture = true, canRestore = true, kind = "overworld" }
+```
+
+A refusal returns the same booleans as `false` plus `kind`, `reason`, and a
+player-readable `message`. Format-1 supports only an overworld whose controller
+is topmost, player movement has settled on a tile, and no transition, foreground
+or parallel ScriptRunner, queued script, scripted move, engagement, emote,
+teleport, field animation, or similar partial controller mutation is active.
+
+Refusal reasons are `not_in_playthrough`, `not_overworld`, `screen_busy`,
+`transition_busy`, `script_busy`, `animation_busy`, and `movement_busy`.
+Identity allocation is lazy and happens only after an active topmost overworld
+has been established.
+
+### `mod.checkpoints:capture(game)`
+
+Returns a detached data-only format-1 checkpoint, or
+`nil, code, message`:
+
+```lua
+{
+  format = 1,
+  kind = "overworld",
+  identity = {
+    engineVersion = "...", gameVersion = "red", playthroughId = "...",
+  },
+  save = { -- canonical dynamic progress, excluding global options },
+  runtime = { overworld = {
+    map = "PALLET_TOWN", x = 5, y = 6,
+    facing = "down", surfing = false,
+  } },
+}
+```
+
+`engineVersion` is metadata for caller compatibility warnings; the engine does
+not reject patch/minor mismatches on restore. Capture deep-copies through the restricted serializer before and after
+`OverworldController:captureSave` synchronizes live map, tile, facing, and surf
+state. It excludes `save.options`, functions, userdata, threads, metatables as
+behavior, controller instances, and static content registries. Failure code
+`capture_failed` covers non-data progress and synchronization errors.
+
+### `mod.checkpoints:restore(game, checkpoint)`
+
+Returns `true`, or `false, code, message`. Before mutation it requires the current
+runtime to be capturable and validates a detached copy of the complete record:
+format, kind, internal identity consistency, current game/playthrough identity,
+map availability, integral in-bounds tile, facing, surfing, and synchronized save
+position.
+
+Validation codes are `invalid_checkpoint`, `invalid_content`, `unsupported_format`,
+`unsupported_runtime_kind`, `wrong_game`, `wrong_playthrough`, `invalid_map`, and
+`invalid_position`, in addition to the capability refusal reasons.
+
+The canonical save validator runs against the detached record. Unlike ordinary
+CONTINUE, a checkpoint never accepts a quarantine, remap, reclaim, clamp, or
+repair: any such content change returns `invalid_content` before live mutation.
+
+The engine captures an in-memory rollback checkpoint, preserves current global
+options, then reconstructs semantic overworld state through
+`Game:restoreCheckpointSave`. Checkpoint entry suppresses normal map exit/entry
+events, `onEnter` scripts, forced-movement/current checks, and last-map rewrites;
+it does not emit normal `save.loading`/`save.loaded` lifecycle events. After
+reconstruction, the engine recaptures and byte-compares normalized data. A failed
+apply rolls back and returns `restore_failed`; failure of that rollback returns
+`rollback_failed`. Only after a successful comparison does the engine emit
+`checkpoint.restored` with `{ game = game, kind = "overworld" }`. Validation
+failure, failed apply, and successful rollback emit nothing.
+
+Durable recovery remains a caller responsibility: in-memory rollback handles a
+runtime exception, not process termination.
+
+## Runtime boundary and future kinds
+
+This RFC's original Level A contract intentionally rejects battles, menus,
+transitions, animations, and suspended/queued scripts. RFC 0005 subsequently
+adds a separately inventoried `battle` kind with deterministic RNG and
+differential reconstruction tests; it does not broaden script or arbitrary-frame
+support implied here.
+
+## Migration note for existing mods
+
+**Nothing required.** No existing hook, save, controller, or world action changes
+when `mod.checkpoints` is unused. The reconstruction path is called only by a
+successful public restore after validation. Mods whose runtime caches derive from
+rewound `game.save` or `mod.save` state may optionally subscribe to
+`checkpoint.restored` and rebuild from their own public state.
+
+## Parity tests
+
+- **No-mod:** the complete ROM-free engine suite and existing world behavior stay
+  green; ordinary New Game/save/load allocates no checkpoint identity.
+- **Public Mod API:** a real API-2 entry chunk proves stable inspection and every
+  unsafe refusal, detached data-only capture, exact map/tile/facing/surf sync,
+  `A -> mutate B -> restore A -> recapture A2` equality across representative
+  progress, settings preservation, compatibility rejection without mutation,
+  map-side-effect suppression, injected reconstruction rollback, mod-owned
+  metadata and `mod.save` rewind, independent `mod.storage`/options preservation,
+  and success-only runtime-cache reconciliation through `checkpoint.restored`.
+
+## Deprecation etiquette
+
+Nothing deprecated. This adds one public facade and a checkpoint-only semantic
+reconstruction route.
@@ -0,0 +1,140 @@
+# RFC 0005 — Persistent battle safe-point checkpoints
+
+## Status
+
+Proposed. Extends RFC 0004. Engine: `BattleCheckpoint.lua`, `Checkpoint.lua`,
+`Game.lua`, `BattleState.lua`, and `OverworldController.lua`. Tests:
+`battle_checkpoint_*.lua`, `checkpoints.lua`, and the existing no-mod suites.
+
+## Motivation
+
+RFC 0004 lets a tool capture and reconstruct settled overworld progress without
+private engine access. A battle is a different runtime: its queue can hold Lua
+functions and UI factories, its controller contains renderer objects and live
+references, completion is currently an `onFinish` closure, and scripted battles
+resume a suspended `ScriptRunner` coroutine. Copying the controller would create
+a record that is neither data-only nor process-independent.
+
+The engine can instead expose a narrow semantic safe point. This gives all mods
+the strongest persistent battle checkpoint the current architecture can prove,
+without claiming mid-animation or suspended-script support.
+
+## API delta
+
+No new facade is added. The existing additive `mod.checkpoints` API gains a
+second format-1 runtime kind.
+
+### Capability
+
+`mod.checkpoints:inspect(game)` returns this only when an ordinary single-player
+wild or trainer battle is settled at the player command menu:
+
+```lua
+{ canCapture = true, canRestore = true, kind = "battle" }
+```
+
+The action/message queue, waits, UI, animations, HP/status presentation, and
+faint processing must be settled. The player must actually control the menu.
+The underlying overworld must have no running/queued script or scripted move,
+and the battle must carry an engine-owned semantic continuation descriptor.
+
+Additional refusal codes are `battle_phase_busy`, `battle_origin_unsupported`,
+`battle_variant_unsupported`, and `link_battle_unsupported`. Link, Safari,
+ghost, old-man/demo, fishing, static-object, script-suspended, and mod-created
+closure continuations remain rejected.
+
+### Capture
+
+A battle checkpoint remains detached and data-only:
+
+```lua
+{
+  format = 1,
+  kind = "battle",
+  identity = { engineVersion = "...", gameVersion = "red",
+               playthroughId = "..." },
+  save = { -- canonical dynamic progress, excluding global options },
+  runtime = {
+    overworld = { map = "ROUTE_1", x = 7, y = 8,
+                  facing = "left", surfing = false },
+    battle = { -- normalized semantic model and continuation },
+  },
+  rng = { love = "..." },
+}
+```
+
+The model carries player/enemy roster indices, dynamic enemy Pokémon, turn and
+escape state, HP/PP/status/stages/volatiles, participants, level-up tracking,
+trainer AI state, battle ruleset identity, side/field extension data, and
+normalized pointer relationships such as multi-turn move slots and Mimic
+restoration entries. Definitions, sprites, canvases, queues, callbacks, and
+controller objects are reconstructed or excluded.
+
+Callback-bearing battle extension tokens fail with `battle_extension_unsafe`;
+invalid live reference relationships fail with `battle_state_invalid`. Nothing
+is silently stripped.
+
+New overworld checkpoints also carry the LÖVE gameplay RNG state. Legacy
+format-1 overworld checkpoints without `rng` remain loadable and leave the
+current stream untouched.
+
+### Restore
+
+Battle restore validates the detached save, map, content references, ruleset,
+roster indices, move references, continuation identity, and RNG before live
+mutation. The engine then:
+
+1. reconstructs the saved overworld return point without entry side effects;
+2. creates a fresh `BattleState` from current content registries;
+3. applies the normalized battle model and rebuilds object-reference relations;
+4. binds an engine-owned wild/trainer completion continuation;
+5. installs the battle directly at the settled menu without replaying its intro;
+6. restores the RNG after reconstruction has finished; and
+7. recaptures and compares the complete checkpoint; and
+8. emits `checkpoint.restored` with `{ game = game, kind = "battle" }` after the
+   comparison succeeds.
+
+The pre-operation checkpoint is the transaction rollback. A failed post-install
+RNG restore is covered: both battle runtime and RNG are reconstructed back to
+their original values. Validation failure, failed reconstruction, and successful
+rollback emit no checkpoint lifecycle event.
+
+## Continuation decision
+
+Ordinary random wild battles resume through `OverworldState:afterBattle`.
+Ordinary trainer battles use a descriptor containing map id, stable NPC id,
+trainer class/party, and optional header event; a win reapplies the same defeated
+flag, event, reward, and `afterBattle` path. Reconstructed overworld input and
+NPC freeze state are normalized instead of reviving the old closure.
+
+`Commands.start_battle` is deliberately unsupported: its completion closure
+mutates script context and resumes a coroutine whose program counter and Lua
+stack cannot be serialized. Existing script rejection remains the correct safe
+contract until a separate semantic ScriptRunner checkpoint RFC exists.
+
+## Migration note
+
+**Existing mods require no changes.** The facade and format number are unchanged;
+the new kind, RNG field, and success-only lifecycle event are additive.
+Overworld-only callers may continue to filter `capability.kind`. Mods with derived
+runtime caches may rebuild them from restored public state when the event fires.
+No-mod behavior is unchanged when checkpoints are unused.
+
+## Verification
+
+- settled/unsafe boundary and every variant refusal;
+- data-only wild and trainer capture, including callback-bearing extension
+  rejection;
+- process-independent controller and continuation reconstruction;
+- exact differential recapture for wild and trainer states;
+- HP, PP, status/stages/volatiles, AI layer, participants, enemy roster,
+  multi-turn move references, and Mimic restore pointers;
+- exact damage, critical, accuracy, random AI, escape, next encounter, and next
+  raw RNG result after reload;
+- corrupt content/continuation rejection before mutation;
+- injected post-install failure with full runtime and RNG rollback;
+- mod-added Pokémon metadata and `mod.save` rewind while independent
+  `mod.storage` and options remain current;
+- exactly one post-verification `checkpoint.restored` event and none on failure;
+- legacy overworld checkpoint compatibility;
+- complete ROM-free engine and public mod-API suites.
@@ -0,0 +1,107 @@
+# RFC 0006 — Generic process-lifecycle hooks for platform launcher integrations
+
+## Status
+
+Proposed. Engine: `PlatformHooks.lua` (new), `main.lua`, `Manifest.lua`,
+`Loader.lua`. Tests: `tests/modkit/cases/platform_lifecycle_hooks.lua`,
+`tests/mod_loader_tests.lua`, `tests/mod_manifest_tests.lua`.
+
+## Motivation
+
+A platform-specific launcher wrapper -- a native shell that embeds this
+engine and owns its own UI around the game window (a mobile app shell,
+say, presenting its own settings/import/save screens and only handing
+control to the LÖVE window once play starts) needs three things no
+current hook covers:
+
+1. Pause the simulation while its own UI is on top of the game window.
+2. Live-reload options it wrote from outside any Lua UI.
+3. Veto `main.lua`'s "closing the window returns to the Lua launcher"
+   behavior when the platform shell owns that job itself -- without this,
+   a shell that re-fronts its own launcher UI on quit gets looped straight
+   back into `HostShell.restart()`'s in-process reboot instead.
+
+Implementing this by hand-patching `main.lua`'s `love.update`/`love.quit`
+directly ties every such integration to editing the one file every other
+engine change also touches, guaranteeing merge conflicts for any second
+platform integration (or any unrelated engine PR landing around the same
+time). No existing hook covers "should the per-frame simulation step run"
+or "should closing the window return to the Lua launcher."
+
+## The decision it extends
+
+No prior D-number. Extends the hook-contract section of `docs/modding.md`
+alongside `input.step`, `render.hud`, `screen.render_visible`, etc.
+
+## The exact API delta
+
+Backward-compatible, additive-only.
+
+### `core.update`
+
+New hook, `(game, dt) -> nil` through the public wrapper signature
+`(next, game, dt)`, called once per frame from `love.update` via
+`src/core/PlatformHooks.lua`'s `PlatformHooks.update(game, dt)`. Vanilla
+behavior (used when no mod claims the hook) is `game:update(dt)`,
+unconditionally -- identical to `love.update`'s behavior before this hook
+existed. A subscriber may skip calling `next(game, dt)` to pause the
+simulation for that frame, or do additional per-frame work before/after
+calling it regardless of whether it calls `next`.
+
+### `core.quit_to_launcher`
+
+New hook, `() -> boolean` through the public wrapper signature `(next)`,
+called once from `love.quit()` via
+`PlatformHooks.quitToLauncher(vanilla)`. `vanilla` is the pre-existing
+non-platform-specific decision (`Game and not Importer and not
+quitToLauncher and not scripted and not launchedIntoGame`). A subscriber
+may return `false` outright to veto returning to the Lua launcher (without
+ever calling `next`, so the vanilla condition is never evaluated), or call
+`next()` and return its result to pass the vanilla decision through
+unchanged.
+
+Neither hook is guarded by `Runtime.wantsHook` -- both fire unconditionally
+every call, matching the existing `input.step` precedent
+(`src/core/Game.lua`), since `Hooks:call` already fast-paths to a bare
+`vanilla(...)` call when no mod has wrapped the name.
+
+### `Manifest.force_enable_env`
+
+New optional manifest field, a bare env-var name. `Loader:load` re-enables
+a mod carrying this field whenever that variable is set to `"1"`,
+regardless of a saved disable in `options.mods`. This exists for exactly
+the mod class this RFC is for: a platform-bridge mod that ships only with
+one build and cannot function disabled there, but must still behave like
+every other mod (a manifest opt-in, not an engine special case) on every
+build that doesn't set its variable.
+
+## Migration note for existing mods
+
+**Nothing.** With no subscriber, `love.update` still calls `Game:update(dt)`
+unconditionally every frame and `love.quit()`'s restart-to-launcher
+decision is exactly the pre-existing condition -- bit-identical to today's
+behavior on every platform where no mod wraps either hook. A manifest with
+no `force_enable_env` field behaves exactly as before.
+
+## Parity tests
+
+- **No-mod:** `core.update`'s vanilla runs exactly once per call with the
+  hook chain empty; `core.quit_to_launcher`'s vanilla return value passes
+  through unchanged. Both hooks are picked up automatically by the
+  catalog-driven no-mod gate (`tests/engine/gate_hooks.lua`, which scans
+  for `Runtime.call("...")` call sites), so neither needs a dedicated
+  no-mod test file.
+- **Mod-API:** `tests/modkit/cases/platform_lifecycle_hooks.lua` proves,
+  through a fixture mod loaded via the public loader (not the engine's
+  internals), that a subscriber can skip the vanilla update call (pause),
+  run extra per-frame polling regardless of pause state, and veto the
+  quit-to-launcher decision without the vanilla condition ever running.
+- `tests/mod_loader_tests.lua` and `tests/mod_manifest_tests.lua` cover
+  `force_enable_env`: a matching env var re-enables a mod saved as
+  disabled, and an unset one leaves the saved disable alone.
+
+## Deprecation etiquette
+
+Nothing deprecated. These are two additive hooks and one additive manifest
+field; `main.lua`'s only footprint is one `require` and two call sites
+into `src/core/PlatformHooks.lua`.
@@ -0,0 +1,212 @@
+# RFC 0007 — Per-category GAME SPEED and the `core.logic_speed` hook
+
+## Status
+
+Proposed. Engine: `GameSpeed.lua`, `Game.lua`, `BattleState.lua`,
+`OptionsMenu.lua`, `SaveData.lua`, `LauncherSettings.lua`. Tests:
+`tests/engine/game_speed_categories_test.lua`,
+`tests/engine/gate_hooks.lua` (structural, automatic), `tests/run_tests.lua`
+(OptionsMenu row walk), `tests/mod_ui_tests.lua` (row id/order).
+
+## Motivation
+
+`GameSpeed` (`src/core/GameSpeed.lua`) is a single fast-forward multiplier
+applied uniformly to the whole logic clock in `Game:logicSpeed()` /
+`Game:update()` -- overworld walking, menu navigation and battle turns all
+scale together. A player who wants 4X battles (grinding, a long gym fight)
+but 1X overworld (so a scripted cutscene or NPC dialogue doesn't blur past)
+has no way to get both; the one GAME SPEED row is a single ladder that
+applies everywhere at once.
+
+This needs to be an engine change, not a mod: there is no per-frame seam a
+mod can use to swap the multiplier mid-step, and no public event granular
+enough to say "which category is active" (`screen.pushed`/`screen.popped`
+and `battle.started`/`battle.ended` are the closest and are not enough --
+see Decisions below). The engine's own speed resolution has to become
+category-aware.
+
+A category-aware speed resolution is also the general seam a
+platform-launcher integration or automation tool needs to read or override
+the effective multiplier for a given frame without caring which category
+produced it -- this RFC's `core.logic_speed` hook is written for that case
+alongside the player-facing Options rows.
+
+## The decision it extends
+
+No prior D-number. Extends `GameSpeed.lua`'s multiplier ladder (unchanged)
+with per-category resolution.
+
+## The exact API delta
+
+Backward-compatible except for one save-data field rename, which ships with
+an automatic migration (see below) -- nothing in the public mod API (hooks,
+events, registries, `mod.*`) is renamed or removed.
+
+### `save.options`: `speed` -> `speedOverworld` / `speedBattle` / `speedMenu`
+
+`GameSpeed.CATEGORIES = { "overworld", "battle", "menu" }` is the new list
+of categories, and `GameSpeed.optionKey(category)` maps a category to its
+`save.options` field name (`"overworld"` -> `"speedOverworld"`, etc.).
+`GameSpeed.LEVELS`, `.DEFAULT`, `.levelLabel`, `.clamp` and `.cycle` are
+unchanged -- the ladder and its behavior are exactly what they were, just
+applied three times instead of once.
+
+`SaveData.defaultOptions()` drops `speed = 1` and adds `speedOverworld = 1`,
+`speedBattle = 1`, `speedMenu = 1`. `SaveData.mergeOptions()` migrates: a
+loaded options table that still has `speed` and none of the three new
+fields seeds all three from it, so an existing player's fast-forward
+preference carries over instead of two of the three categories silently
+resetting to 1X. `speed` is dropped on the way out (not carried forward),
+so a re-save never re-triggers the migration.
+
+### `Game.speedCategoryInStack(stack)`
+
+New static helper, `(stack) -> "battle" | "overworld" | "menu"`. Walks the
+whole state stack top-down -- the same idiom `Game.wideBattleInStack` and
+`Game.fillScaleInStack` already use -- looking for `state.isBattle` (new
+marker, `BattleState.isBattle = true`, covering every battle: wild,
+trainer, link, safari, the old-man demo) or `state.isOverworld` (existing
+marker, `OverworldController`'s `OverworldState.isOverworld = true`). The
+first match wins; a state with neither marker (a menu, a text box, a
+naming screen, a cutscene) is transparent to the walk and falls through to
+whatever is under it. Nothing in the stack matching either falls back to
+`"menu"`.
+
+### `Game:logicSpeed()` / `Game:_resolveLogicSpeed()`
+
+`Game:_resolveLogicSpeed()` is new: it resolves `Game.speedCategoryInStack`
+against the live stack, maps the category to its `save.options` key via
+`GameSpeed.optionKey`, and returns `GameSpeed.clamp` of that option (or
+`GameSpeed.DEFAULT`). This is the exact category-resolution logic the new
+hook wraps.
+
+`Game:logicSpeed()` keeps its existing early returns -- link play forces
+`1`, a run-argument speed override wins over the saved option -- unchanged,
+and in the same order, before ever calling the hook. Only once neither
+applies does it call the `core.logic_speed` hook.
+
+### `Game:_cycleSpeed(dir)`
+
+The keyboard hotkey and the gamepad shoulders/triggers that used to cycle
+the single `speed` option now cycle whichever category
+`Game.speedCategoryInStack` says is active: pressing the hotkey during a
+battle speeds up just the battle, on the overworld just the walk, in a menu
+just the menu. This is the natural per-category answer for a control that
+used to have one option to reach and now has three -- see Decisions below
+for why this reading was chosen over, say, always cycling `overworld`.
+
+### `core.logic_speed`
+
+New hook, `(game) -> number` through the public wrapper signature
+`(next, game)`, called once per `Game:logicSpeed()` (i.e. once per frame).
+Vanilla behavior (used when no mod claims the hook) is
+`Game:_resolveLogicSpeed()` -- exactly the category resolution above,
+nothing else. A subscriber may call `next(game)` and return its result to
+pass the vanilla multiplier through, or return a different number outright
+to override it for that frame (e.g. a bot mod forcing `1` during one route
+segment regardless of what category or option is active).
+
+This intentionally sits *after* the link and speed-override checks in
+`Game:logicSpeed()`, not around them: link play staying locked to 1X "no
+matter what either player set this to" is exactly the invariant that would
+break if a mod's hook could override it, and the run-argument override
+exists so a bot/screenshot run's speed does not depend on a mod any more
+than on the player's saved option. Both stay unconditional early returns a
+mod never sees.
+
+Not guarded by `Runtime.wantsHook`: `Hooks:call` already fast-paths to a
+bare `vanilla(...)` call when no mod has wrapped the name, and this hook
+fires every frame regardless.
+
+## Decisions on the issue's open questions
+
+**1. Overlays on top of another category's state (a party menu, a choice
+box, a naming screen opened mid-battle or mid-overworld).** Resolved by
+making the category a property of stack *position*, not of the overlay's
+own type: an overlay with no `isBattle`/`isOverworld` marker is transparent
+to `Game.speedCategoryInStack`'s walk and inherits whatever is under it. A
+party swap opened mid-battle reads as `"battle"`; a bag opened while
+walking reads as `"overworld"`. This was chosen over giving every UI state
+its own fixed category (which would make a fast-forwarded battle visibly
+stutter back to 1X every time its party menu opens) because it matches
+what the player is actually doing moment to moment, and it reuses a
+pattern the codebase already leans on for exactly this "menus opened over
+X should behave like X" class of problem (`Game.fillScaleInStack`,
+`Game.wideBattleInStack`).
+
+**2. Cutscenes/scripts.** No fourth category. A scripted sequence runs
+through the owning state's own machinery -- the overworld's script runner
+or a battle's message queue -- rather than pushing a state of its own, so
+it is already covered by decision 1: it inherits whatever category the
+state driving it resolves to. A cutscene state that genuinely has nothing
+under it (a pre-game intro) falls to `"menu"`, the default for anything
+that is not battle or overworld gameplay -- consistent with those being
+pre-game presentation, not something a player is likely to want scaled
+differently from menu navigation.
+
+**3. Category granularity (splitting "menu" further).** Deferred. Start
+with the three named here; `GameSpeed.CATEGORIES` and `GameSpeed.optionKey`
+are written so adding a fourth later (a Pokédex/Bag category, say) is one
+entry plus one new `save.options` field, not a resolution-logic rewrite.
+No current request motivates it.
+
+**4. The GAME SPEED hotkey/shoulder buttons, once "the" speed is three
+things.** `Game:_cycleSpeed` now cycles whichever category is currently
+active (`Game.speedCategoryInStack`), rather than, say, always cycling
+`overworld` or requiring a modifier key to pick a category. A single
+physical control that means "speed up whatever I'm looking at right now"
+is the reading that needs no new UI and matches what a player pressing it
+mid-battle almost certainly wants.
+
+## Migration note for existing mods
+
+**Nothing**, for the mod API surface: `content.X:register/override/get`,
+`events:on`, `hooks:wrap`, `mod.log`, `mod:read`, manifest v1 fields are
+untouched, and `GameSpeed.LEVELS`/`.DEFAULT`/`.levelLabel`/`.clamp`/`.cycle`
+keep their exact signatures and behavior.
+
+**One save-data field**, for anything that read `save.options.speed`
+directly (not a formal registry/hook surface, but worth naming): it is
+superseded by `speedOverworld`/`speedBattle`/`speedMenu`, migrated
+automatically on load (see above) so a save from before this RFC keeps its
+player's chosen speed. A mod reading `save.options.speed` after this change
+sees `nil` (the key is dropped on migration, not kept as a stale alias) and
+should read the per-category fields, or hook `core.logic_speed` to observe
+the resolved multiplier directly regardless of which category produced it.
+
+## Parity tests
+
+- **No-mod:** `core.logic_speed` needs no dedicated no-mod test file --
+  `tests/engine/gate_hooks.lua` walks the live hook catalog (which scans
+  `src` for `Runtime.call("...")` call sites), so the new
+  `Runtime.call("core.logic_speed", ...)` site is picked up and gated
+  automatically: vanilla runs exactly once with an empty hook chain, an
+  unsubscribed-but-live bus passes values and multiple returns through
+  unchanged, and `Runtime.wantsHook` reads `false`.
+- **Mod-API:** `tests/engine/game_speed_categories_test.lua` exercises the
+  hook through the public API (`Hooks.new()` + `bus:wrap("core.logic_speed",
+  ...)` + `Runtime.call`, the same idiom other hooks' tests use) -- a
+  subscriber can read the vanilla category resolution via `next(game)` and
+  can override it outright -- plus direct coverage of
+  `Game.speedCategoryInStack` (battle-on-top, overworld-on-top, an overlay
+  inheriting each, an empty/unmatched stack falling to `"menu"`) and
+  `Game:logicSpeed()`'s precedence (link forces 1X over all three
+  categories and over a hook override; the run-argument override wins over
+  the category resolution).
+- `tests/run_tests.lua`'s OptionsMenu walk exercises the three new rows
+  (OVERWORLD SPEED / BATTLE SPEED / MENU SPEED) cycling and wrapping
+  independently, in place of the old single GAME SPEED row.
+- `tests/mod_ui_tests.lua`'s row-id/order check and hardcoded row-index
+  activations (MODS, CONTROLS) are updated for the two extra rows.
+- A link-play driver should set all three per-category speeds high before
+  asserting `game:logicSpeed()` reads `1` during a real link session,
+  proving the lock wins over every category at once, not just whichever
+  one happens to be active.
+
+## Deprecation etiquette
+
+Nothing deprecated in the mod-facing hook/event/registry catalog -- this
+adds one hook, additive. The `save.options.speed` field is superseded with
+an automatic migration rather than a deprecation notice, since it was never
+a registered mod-API surface (no schema entry, no registry) -- the same
+treatment any other `save.options` field would get if it needed reshaping.
@@ -0,0 +1,244 @@
+# Build Gen1Recomp for Nintendo Switch
+
+Want to play a release build instead? Download the SD-ready zip and extract it
+at your microSD root. See [switch-install.md](switch-install.md).
+
+This guide is for contributors who build Gen1Recomp for Switch from source.
+
+> Releases ship `gen1recomp-*-switch.zip` (SD tree under `switch/gen1recomp/`).
+> Runtime target is pinned [love-nx](https://github.com/retronx-team/love-nx)
+> `11.5-nx1`. Player install and limitations: [switch-install.md](switch-install.md).
+
+---
+
+## Prerequisites by OS
+
+All packaging entrypoints are **bash**. On Windows, use Git Bash, MSYS2, or
+WSL, not cmd.exe or PowerShell (AD-008).
+
+### macOS / Linux
+
+1. Install [devkitPro pacman](https://devkitpro.org/wiki/devkitPro_pacman).
+2. Install Switch tools (**required for `--fused`**):
+
+   ```sh
+   sudo dkp-pacman -S switch-dev
+   ```
+
+3. OTA launcher toolchain, **native or Docker** (either is fine):
+
+   ```sh
+   bash scripts/switch/install_devkitpro_deps.sh   # native
+   # or install Docker (same pin as fused builds)
+   ```
+
+4. Ensure `DEVKITPRO` is exported (typical macOS: `/opt/devkitpro`) and
+   `nacptool` / `elf2nro` are on `PATH` (or under `$DEVKITPRO/tools/bin`).
+
+Fused game builds can also use Docker when native `nacptool`/`elf2nro` are absent.
+
+### Native OTA launcher (included in `--fused`)
+
+In-console OTA uses a **separate DEVKITPRO NRO** (not LÖVE). The LÖVE
+self-updater (`Check.lua`) is disabled on NX. Source:
+`ports/switch/ota-launcher/`. Host protocol tests (no toolchain):
+
+```sh
+make -C ports/switch/ota-launcher host-test
+# or
+scripts/switch/build_ota_launcher.sh   # host-test first; NRO needs DEVKITPRO/Docker
+```
+
+`--fused` always builds the fused game, native OTA launcher, and dual-NRO SD
+zip. The same `*-switch.zip` is the OTA download asset. **DEVKITPRO is
+required.** OTA launcher: native packages **or** Docker. Both are supported.
+
+Release-like build from repo root:
+
+```sh
+scripts/build_switch.sh --fetch --fused --version X.Y.Z
+```
+
+See `ports/switch/ota-launcher/README.md` and
+`scripts/switch/ota_launcher.manifest`.
+
+### Windows (Git Bash / MSYS2 / WSL)
+
+1. Use a bash environment:
+   - **MSYS2** with the [devkitPro](https://devkitpro.org/wiki/devkitPro_pacman)
+     packages (preferred for native `nacptool`/`elf2nro`), or
+   - **WSL** (Ubuntu/etc.) with the Linux pacman flow above, or
+   - **Git Bash** for `--fetch` / `--loose`; for `--fused` prefer MSYS2 or
+     WSL if Docker bind-mounts from Git Bash paths misbehave.
+2. Install `switch-dev` (or rely on Docker fallback; see below).
+3. Do **not** expect `scripts/build_switch.sh` to run under cmd/PowerShell.
+
+### What you must install yourself
+
+| You install | Script does **not** install |
+| ----------- | --------------------------- |
+| bash, git, zip tooling the repo already expects | (none) |
+| `dkp-pacman` + `switch-dev` + OTA packages **or** Docker | `dkp-pacman -S …` |
+| A legal `.gb` ROM (to play) | Any ROM or game data |
+
+---
+
+## Mode glossary
+
+`scripts/build_switch.sh` supports three modes (combinable as noted):
+
+| Mode | What it does |
+| ---- | ------------ |
+| `--fetch` | Downloads pinned **love.nro** + **love.elf** into `.bazinga/love-nx/11.5-nx1/` and verifies SHA-256 against `scripts/switch/love-nx-11.5-nx1.sha256`. |
+| `--loose` | Packs `game.love`, copies pinned `love.nro` → `dist/switch/loose/` as `gen1recomp.nro` + `game.love` side by side. Needs the pin. |
+| `--fused` | Builds fused game NRO, OTA launcher NRO, and dual-NRO SD zip. **Requires DEVKITPRO** + `switch-dev`. OTA launcher: native packages or Docker. GitHub Releases publish the **zip only**. |
+
+Rules:
+
+- `--fetch` alone is fine; combine as `--fetch --loose` or `--fetch --fused`.
+- `--loose` and `--fused` are **XOR**. Pick one packaging path per run.
+- `--version X.Y.Z` sets the NACP / filename version (defaults to short git SHA).
+
+### What `--fetch` downloads
+
+Only the two pinned love-nx release assets (`love.nro`, `love.elf`). It does
+**not** install:
+
+- devkitPro / `dkp-pacman` / `switch-dev`
+- Docker
+- ROMs, saves, or mods
+
+---
+
+## Native tools, then Docker
+
+Fused packaging (`scripts/switch/build_fused.sh`):
+
+1. Prefer native `nacptool` + `elf2nro` on `PATH` (or `$DEVKITPRO/tools/bin`).
+2. Else fall back to Docker using:
+   - `GEN1_DKP_IMAGE` if set, otherwise
+   - the image named in `scripts/switch/dkp-docker.image` (default
+     `devkitpro/devkita64:latest`).
+
+If neither native tools nor Docker work, the script exits non-zero with
+macOS / Linux / Windows / Docker hints and a pointer to this doc.
+
+---
+
+## Example commands
+
+From the repo root:
+
+```sh
+# Download pinned love-nx only
+scripts/build_switch.sh --fetch
+
+# Loose pair for iteration (fetch + assemble)
+scripts/build_switch.sh --fetch --loose
+
+# Fused game + OTA launcher + dual-NRO SD zip for a release-like artifact
+scripts/build_switch.sh --fetch --fused --version 0.2.0
+```
+
+Outputs land under `dist/switch/` (and `dist/switch/loose/` for loose mode).
+The fused path also writes `gen1recomp-<ver>-switch.nro` (game),
+`gen1recomp-<ver>-launcher.nro`, `gen1recomp-<ver>-game.nro`,
+`gen1recomp-<ver>-switch.nro.sha256`, and `gen1recomp-<ver>-switch.zip`
+(+ `.sha256` sidecar for the zip).
+
+Offline packaging smoke (no network, no nacptool required):
+
+```sh
+bash scripts/switch/selftest_build_switch.sh
+bash scripts/switch/verify_payload.sh --self-test
+```
+
+---
+
+## CI and release
+
+Switch packaging has three automated surfaces (same policy as AD-010):
+
+### Path-gated PR / push CI (`.github/workflows/ci.yml`)
+
+When a change touches Switch packaging / Switch docs / NX runtime paths
+(`scripts/build_switch.sh`, `scripts/switch/**`, `docs/switch-*.md`,
+`tests/switch_ci_workflows_test.lua`, `tests/switch_transfer_docs_test.lua`,
+the NX runtime modules `src/core/NxAssetOverlay.lua`, `src/core/Platform.lua`,
+`src/core/GameVersion.lua`, `src/import/CacheFs.lua`, the NX engine suites
+`tests/engine/assets_version_fallback_test.lua`,
+`tests/engine/nx_generated_guard_test.lua`,
+`tests/engine/nx_yellow_boot_test.lua`,
+`tests/engine/switch_diagnostics_test.lua`, `tests/engine/platform_nx_*`,
+or the Switch-related workflow YAML), CI runs:
+
+1. **Offline selftest** on `ubuntu-latest` (forks **and** the main repo):
+   `scripts/switch/selftest_build_switch.sh`,
+   `scripts/switch/verify_payload.sh --self-test`,
+   `luajit tests/switch_ci_workflows_test.lua`,
+   `luajit tests/switch_transfer_docs_test.lua`, and the NX engine suites
+   headlessly (`luajit tests/engine/assets_version_fallback_test.lua`,
+   `luajit tests/engine/nx_generated_guard_test.lua`,
+   `luajit tests/engine/nx_yellow_boot_test.lua`).
+2. **Fused NRO build** only on the **main** repository
+   (`bryanthaboi/gen1recomp`), on the self-hosted Mac runner
+   (`scripts/build_switch.sh --fetch --fused`), and only when the workflow
+   head is that repo (same-repo push/PR). Fork CI never runs fused. Fork PRs into the main repo also skip Switch fused (offline selftest still runs) so untrusted head code is not executed on the self-hosted Mac; iOS device build eligibility is unchanged. Fused also waits for a successful offline selftest before starting on the Mac runner.
+3. On successful PR fused builds, a follow-up workflow posts a PR comment
+   linking the Actions artifact named `gen1recomp-switch-nro`
+   (comment tag `switch-build-result`; see
+   `.github/workflows/switch-artifact-comment.yml`).
+
+Unrelated PRs do not burn the self-hosted Mac on Switch packaging.
+
+### Release hard-fail (`.github/workflows/release.yml`)
+
+GitHub Releases always build Switch on the same self-hosted Mac runner as the
+other platforms. This is a **hard gate** (no `continue-on-error`):
+
+```sh
+scripts/build_switch.sh --fetch --fused --version "<release version>"
+```
+
+A Switch packaging failure fails the entire release job. The release asset is
+`gen1recomp-<ver>-switch.zip` (SD-ready); the versioned `.nro` stays under
+`dist/switch/` for the packer and for PR CI artifacts.
+
+### Runner provisioning
+
+The self-hosted Mac runner **must** have **DEVKITPRO** installed and exported.
+`--fused` preflight fails early with setup steps if it is missing.
+
+**One-time setup on the runner** (if not already present):
+
+```sh
+# devkitPro pacman installer from https://devkitpro.org/wiki/devkitPro_pacman
+sudo dkp-pacman -S switch-dev
+export DEVKITPRO=/opt/devkitpro
+export PATH="$DEVKITPRO/tools/bin:$PATH"
+
+# OTA launcher: pick one
+bash scripts/switch/install_devkitpro_deps.sh   # native
+# or ensure Docker is installed (same pin as fused builds)
+```
+
+CI and release still run `scripts/build_switch.sh --fetch --fused`. Preflight
+requires DEVKITPRO and either native OTA packages or Docker. Without all of
+that, the job fails with the setup steps above. Scripts never auto-run
+`dkp-pacman -S` during CI.
+
+---
+
+## Limitations / non-goals
+
+These scripts and this guide do **not**:
+
+- Push files to the console (no automated MTP / FTP / SD scripting)
+- Bundle or download any Pokémon ROM
+- Install `dkp-pacman` / `switch-dev` for you
+- Provide `nxlink` / netloader deploy (deferred; see [switch-transfer.md](switch-transfer.md))
+- Validate **Applet Mode**. Use title override (hold **R**) for full memory
+
+Player install steps: [switch-install.md](switch-install.md).  
+Manual transfer (MTP / SD / FTP, macOS / Linux / Windows):
+[switch-transfer.md](switch-transfer.md).
@@ -0,0 +1,204 @@
+# Install Gen1Recomp on Nintendo Switch
+
+Every GitHub Release that includes Switch support ships an SD-ready zip:
+`gen1recomp-*-switch.zip`. Extract it at the root of your microSD (install
+or update, same steps), launch with **title override**, then import your
+own legal `.gb` ROM.
+
+> You need a console that can run Switch homebrew (custom firmware / hbmenu).
+> This project does not help you set that up.
+
+Prefer building from source? See [switch-build.md](switch-build.md).
+
+Port by [andrewqsantos](https://github.com/andrewqsantos). Community testing
+help from [booshankles](https://github.com/booshankles).
+
+## 1. Download the zip
+
+1. Open
+   [Releases](https://github.com/bryanthaboi/gen1recomp/releases).
+2. Download `gen1recomp-*-switch.zip` for the version you want.
+   (Optional: verify against `sha256sums.txt` in the same release.)
+
+## 2. Extract onto the microSD
+
+Extract the zip at the **root** of the microSD so you get:
+
+```text
+sdmc:/switch/gen1recomp/gen1recomp.nro          # native OTA launcher (hbmenu entry)
+sdmc:/switch/gen1recomp/gen1recomp-game.nro     # fused LÖVE game
+sdmc:/switch/gen1recomp/version.txt
+sdmc:/switch/gen1recomp/pokemon-love2d/imports/
+sdmc:/switch/gen1recomp/pokemon-love2d/imports/mods/
+sdmc:/switch/gen1recomp/pokemon-love2d/imports/saves/...
+```
+
+Older single-NRO zips only had `gen1recomp.nro` (the fused game). Current
+releases use the dual-NRO layout above. Open `gen1recomp` in hbmenu (the
+launcher).
+
+Merge folders if your OS asks. Any method works: **MTP** (DBI → Run MTP
+responder + a client), **direct SD** (Hekate UMS or a card reader), or **FTP**.
+Exit MTP / unmount / stop FTP cleanly before launching. Step-by-step for
+macOS, Linux, and Windows: [switch-transfer.md](switch-transfer.md).
+
+### Updating
+
+#### Native OTA launcher (in-console)
+
+Switch OTA runs in a separate **native launcher NRO** (libnx + curl), not the
+LÖVE self-updater (`src/update/Check.lua`). hbmenu opens `gen1recomp.nro`.
+
+When a newer release exists, the launcher downloads the same install zip
+(`gen1recomp-*-switch.zip`), checks SHA-256 against `sha256sums.txt`, replaces
+both `gen1recomp-game.nro` and `gen1recomp.nro` (keeps NACP version in sync
+for hbmenu and Sphaira), then loads the game with `envSetNextLoad`.
+
+If you are up to date or offline, it skips straight to the game with no
+prompt. If an update is available, you get a short prompt styled like the
+in-game launcher: black background, RGB rail, logo, A/B buttons. Saves under
+`pokemon-love2d/` are not touched. See `src/update/SwitchOta.lua` for the
+wire format.
+
+The LÖVE self-updater stays **disabled** on NX (`networkValidated == false`).
+
+**Sphaira forwarder (HOME shortcut):** Sphaira copies name/version/icon into
+the installed forwarder at creation time. After an OTA (or zip) update, the
+`.nro` on the microSD already has the new version, but the HOME shortcut
+keeps the old badge until you **reinstall the forwarder once** in Sphaira
+(Install Forwarder again on `gen1recomp.nro`). Browsing the NRO in Sphaira /
+hbmenu always shows the live file version.
+
+#### Manual zip (fallback)
+
+Use the **same** extract/merge of `gen1recomp-*-switch.zip`. It replaces the
+NROs (and the small help `README.txt` / `INSTALL.txt` files). Saves,
+imported ROMs, mods, and options live under `pokemon-love2d/`. **Do not
+delete that folder** when updating, or you will lose progress.
+
+## 3. Launch with title override
+
+**Applet Mode is not supported** for this game (not enough memory).
+
+1. On the Switch HOME menu, highlight any installed title.
+2. Hold **R** and launch that title. This opens hbmenu with full memory
+   (title override).
+3. From hbmenu, open `gen1recomp`.
+
+Do **not** launch from the Album applet path for normal play.
+
+## 4. Import your ROM
+
+This project ships **no** game data. On first launch:
+
+1. Put your own legally obtained Pokémon Red, Blue (`.gb`), or Yellow
+   (`.gbc`) dump into `switch/gen1recomp/pokemon-love2d/imports/` (the
+   launcher also shows the live save-dir path). All three can sit in the
+   same folder.
+2. Use **Scan again** on that game's tab (Red / Blue / Yellow). Rescan
+   matches by ROM SHA-1 for the open tab only. A Red dump never imports
+   from the Yellow tab (and vice versa).
+
+## 5. Import / Export a raw `.sav`
+
+Continue a cart or PC battery save (or pull a slot off-console) via MTP /
+SD / FTP, same transfer methods as ROMs. Paths are **per game**:
+
+| Game | Import inbox | Export folder |
+| ---- | ------------ | ------------- |
+| Red | `imports/saves/red/` | `exports/red/` |
+| Blue | `imports/saves/blue/` | `exports/blue/` |
+| Yellow | `imports/saves/yellow/` | `exports/yellow/` |
+
+(Under the save dir `pokemon-love2d/`. The zip already creates these folders.)
+
+1. Copy a Gen1 `.sav` (32 KB) into that game's inbox under the save dir
+   ([switch-transfer.md](switch-transfer.md)).
+2. With the game's ROM already imported, open **that game's tab** →
+   **SAVE FILES** → **Import save**. Only that folder is scanned.
+3. A successful import retires the file to `*.sav.imported` and records its
+   content hash so pressing **Import save** again does not clone slots.
+   Failed imports leave the original `.sav` in place.
+4. To pull a slot off the console, use **Export save**, then copy the file
+   from that game's **`exports/<game>/`** folder via MTP / SD / FTP.
+
+Do not put `.sav` files into git. Prefer clean copies. Some MTP clients
+create `._*.sav` AppleDouble sidecars that are not real saves.
+
+## Controls
+
+### Gameplay
+
+| Control | Action |
+| ------- | ------ |
+| D-pad / left stick | Move |
+| **A** | Confirm |
+| **B** | Cancel |
+| **+** (Start) | Start |
+| **−** (Select) | Select |
+| **R** (no Select held) | Cycle game speed up |
+| **L** (no Select held) | Cycle game speed down |
+
+### Launcher
+
+| Control | Action |
+| ------- | ------ |
+| D-pad / left stick | Move virtual cursor |
+| **A** | Click at cursor |
+| **L** / **R** | Previous / next tab |
+| **Start** / **Select** | Play if a ROM is ready; otherwise Choose ROM |
+
+### System
+
+| Control | Action |
+| ------- | ------ |
+| Hold **R** on HOME, then open from hbmenu | Title override (full memory) |
+
+## Community mods
+
+Mods install from a zip inbox (same transfer methods as ROMs):
+
+1. Copy a release `.zip` into the save-dir **`imports/mods/`** path the
+   launcher shows (MTP / SD / FTP. See [switch-transfer.md](switch-transfer.md)).
+2. In the launcher, open **MODS** → **Scan again** → enable the mod →
+   **Play**.
+
+Remote **FIND MODS** / GitHub download stays **off** on Switch. Do not put
+mod zips into git. Community mods ship their own OPTIONS / rebinds. This port
+does not document third-party control tables.
+
+### Joy-Con shortcuts (Select + face)
+
+Hold **Select** (−) and press a face/shoulder button. Without Select, A/B stay
+normal gameplay confirm/cancel. These chords are the stock engine display
+hotkeys (`2`/`3`/`5` are claimed before any mod pipeline hotkey runs).
+
+| Chord | Same as PC key | Stock engine effect |
+| ----- | -------------- | ------------------- |
+| Select + **A** | `2` | COLORS |
+| Select + **B** | `3` | TILT |
+| Select + **Y** | `5` | GBC FX |
+| Select + **X** | `6` | Mod pipeline hotkey (if a mod registers `6`) |
+| Select + **L** | `7` | Mod pipeline hotkey (if a mod registers `7`) |
+
+If the handheld stutters with extras on, try **OPTIONS → PERFORMANCE** →
+`LOW` or `BALANCED`.
+
+## Limitations
+
+- You need homebrew (custom firmware, hbmenu). This project does not set that
+  up.
+- Launch with title override (hold **R** on a title). Applet Mode (Album) is
+  not supported. The game needs full memory.
+- ROMs, mods, and saves are copied manually via MTP, direct SD, or FTP. There
+  is no automated deploy.
+- Updates use the native OTA launcher only. The LÖVE self-updater and remote
+  **FIND MODS** stay off on Switch.
+- Tested on Switch OLED. Switch V1 / Erista boot confirmed by the community.
+  Other models may work but are less tested.
+
+## Prefer building it yourself?
+
+Building the fused NRO (and SD-ready zip) from source is covered in
+[switch-build.md](switch-build.md). Copying artifacts and inbox files
+(MTP / SD / FTP on macOS, Linux, Windows): [switch-transfer.md](switch-transfer.md).
@@ -0,0 +1,165 @@
+# Switch file transfer (MTP / SD / FTP)
+
+Ways to put Gen1Recomp artifacts and inbox files onto a Nintendo Switch.
+**Any method is valid** if the bytes land in the destinations below.
+
+This is the runbook for contributors on **macOS, Linux, and Windows**.
+Player install (what to download, title override) stays in
+[switch-install.md](switch-install.md). Packaging stays in
+[switch-build.md](switch-build.md).
+
+> **Not supported yet:** `nxlink` / hbmenu netloader automation. Useful later
+> for a fast contrib rebuild loop; deferred (AD-009). Do not treat netloader as
+> the release or ROM/mod install path.
+
+---
+
+## Destinations (shared by every method)
+
+| What | Where on the console |
+| ---- | -------------------- |
+| SD-ready release zip | Extract at microSD **root** → `sdmc:/switch/gen1recomp/gen1recomp.nro` plus `pokemon-love2d/` inbox folders. Install and update use the same merge; do **not** delete `pokemon-love2d/` |
+| Loose iteration pair | `sdmc:/switch/gen1recomp/gen1recomp.nro` **and** `game.love` beside it |
+| ROM inbox | LÖVE save dir → `imports/` (launcher shows the live `getSaveDirectory()` path; under MTP often `1: SD Card/<save identity>/imports/`) |
+| Mod zip inbox | Same save dir → `imports/mods/` then MODS → **Scan again** |
+| Save `.sav` inbox | Same save dir → `imports/saves/red\|blue\|yellow/` then that game's SAVE FILES → **Import save** |
+| Save exports | Same save dir → `exports/red\|blue\|yellow/` (pull after **Export save**; MTP / SD / FTP) |
+| Opt-in diagnostics | Empty `switch-debug.txt` in the save dir → `switch.log` |
+| Lua error log | `lua-error.log` in the save dir |
+
+Saves persist across zip re-extract / NRO replacements as long as
+`pokemon-love2d/` is left in place. Never commit ROM dumps, `.sav`
+files, or third-party mod zips to git.
+
+---
+
+## Transfer methods
+
+### 1. MTP (DBI responder + host client)
+
+On the Switch: close Gen1Recomp → open **DBI** → **Run MTP responder** (often
+**X** on the main screen) → keep that screen up → USB-C data cable to the host.
+
+On the host: open **one** MTP client, navigate to **`1: SD Card`**, then the
+paths above. Wait for the transfer queue; refresh; exit MTP on the Switch
+before launching.
+
+#### macOS (example: OpenMTP)
+
+[OpenMTP](https://github.com/ganeshrvel/openmtp) is a documented example for
+macOS, not a Mac-only requirement.
+
+1. Quit other MTP clients.
+2. Open OpenMTP → select the DBI device → **`1: SD Card`**.
+3. Create `switch/gen1recomp/` if needed; extract the release zip at SD root
+   (or copy NRO / `game.love` for loose).
+4. For ROMs/mods/saves, open the save-dir `imports/`, `imports/mods/`,
+   `imports/saves/<red|blue|yellow>/`, or `exports/<red|blue|yellow>/` path the
+   launcher prints.
+5. Wait for the queue; refresh; exit MTP responder; title-override launch.
+
+macOS clients often create AppleDouble sidecars (`._Something.zip`,
+`._cart.gb`, `._foo.sav`). Those are not real archives or saves. The
+launcher skips hidden `.*` names. Delete `._*` junk if a zip/ROM/`.sav`
+fails to open.
+
+#### Linux
+
+1. Install desktop MTP support if needed (e.g. `gvfs-mtp` on GNOME/GTK
+   desktops, or your distro's KDE MTP stack).
+2. With DBI MTP active, open **Files** / **Dolphin** / **Thunar** and select
+   the Switch / DBI device → **`1: SD Card`**.
+3. Extract the release zip at SD root (merge), or copy into `switch/gen1recomp/`
+   and the save-dir inboxes as above.
+4. Use **only one** MTP accessor at a time. If `mtp-tools` / `mtpfs` reports
+   "device is busy", close the file manager's MTP mount (or the CLI mount)
+   and retry with a single client.
+5. Eject/unmount cleanly; exit MTP on the Switch; title-override launch.
+
+If MTP is unavailable or flaky on Linux, use **direct SD** (Hekate UMS or a
+card reader) or **FTP** instead. Same destinations in the table above.
+
+#### Windows
+
+1. With DBI MTP active, open **This PC** / **File Explorer** and look under
+   **Portable Devices** for the Switch / DBI MTP volume → **`1: SD Card`**.
+2. Copy / extract into `switch\gen1recomp\` and the save-dir inboxes.
+3. Optional: [OpenMTP](https://github.com/ganeshrvel/openmtp) on Windows if
+   Explorer is flaky.
+4. If Windows does not show an MTP device: Device Manager → find DBI / Switch
+   → Update driver → **MTP USB Device** (or Standard MTP Device). Prefer a
+   data-capable USB-C cable and a direct port.
+5. Safely disconnect; exit MTP on the Switch; title-override launch.
+
+If MTP is unavailable or flaky on Windows, use **direct SD** (Hekate UMS or a
+card reader) or **FTP** instead. Same destinations in the table above.
+
+### 2. Direct SD (Hekate UMS or card reader)
+
+Same destinations; no MTP client required.
+
+- **Hekate UMS** (preferred when available): expose the microSD to the host
+  while the card stays in the console; mount the volume; copy files; **cleanly
+  unmount** before leaving UMS.
+- **Physical reader**: power off / remove the microSD, copy on the host,
+  **eject safely**, reinsert, boot CFW, title-override launch.
+
+Do not yank the card or unplug UMS mid-write.
+
+### 3. FTP (any SD-exposing Switch FTP)
+
+Any homebrew FTP server that can write the microSD is fine. For example
+**DBI's own FTP**, **sys-ftpd-light**, or **Sphaira**. Names are illustrations
+only; pick what your CFW setup already uses.
+
+1. Start the FTP server on the Switch; note IP/port/credentials from that app.
+2. From the host, connect with any FTP client and upload to the same
+   `switch/gen1recomp/`, `imports/`, `imports/mods/`, `imports/saves/<game>/`,
+   and `exports/<game>/` paths.
+3. Stop the FTP server cleanly before launching Gen1Recomp.
+
+If credentials or chroots differ by app, trust the **destination paths**, not
+a single vendor tutorial.
+
+---
+
+## After every transfer
+
+1. Exit MTP / unmount SD / stop FTP cleanly.
+2. Launch via **title override** (hold **R** on a title → hbmenu). **Applet
+   Mode is not supported** (not enough memory).
+3. For ROMs: open the matching game tab → **Scan again** if the file was
+   added after boot (SHA-1 must match that tab; other dumps in `imports/`
+   stay for their own tabs). For mods: MODS → **Scan again** → enable →
+   Play. For saves: SAVE FILES → **Import save** (rescans
+   `imports/saves/<game>/`). Pull exported `.sav` files from
+   `exports/<game>/`. Joy-Con display chords (stock engine):
+   [switch-install.md](switch-install.md#joy-con-shortcuts-select--face).
+
+### Optional NRO integrity check
+
+For the first deploy of a given artifact (or after a flaky cable):
+
+```bash
+shasum -a 256 path/to/gen1recomp.nro   # or sha256sum
+```
+
+Copy the file back from the SD and compare hashes. Round-trip must match.
+
+---
+
+## Failure modes (quick)
+
+| Symptom | What to try |
+| ------- | ----------- |
+| Device busy / no MTP volume | One client only; different cable/port; Windows MTP USB Device driver; alternate method (SD or FTP) |
+| Zip/ROM/`.sav` "could not be opened" | Delete `._*` sidecars (including `._*.sav`); confirm real zip starts with `PK` |
+| Half-copied NRO / crash on boot | Re-copy; verify SHA-256; exit transfer mode before launch |
+| App opens in Applet Mode | Use title override (hold **R**), not Album |
+
+---
+
+## Related
+
+- Players: [switch-install.md](switch-install.md)
+- Builders: [switch-build.md](switch-build.md)
@@ -124,3 +124,8 @@ bundled game, in that case.
  `love.filesystem.isFused()` is false, and a working tree's `engine` is the
  `"0.0.0-dev"` placeholder that always reports up to date, so a source
  checkout is always "the game" itself; updating it means pulling the repo.
+- **Nintendo Switch does not use this LÖVE self-updater.** On NX,
+  `Platform.networkValidated()` is `false`, so `Boot.run` / `Check` never
+  download `.love` payloads. In-console OTA uses the **native OTA launcher**
+  (DEVKITPRO), documented in [switch-install.md](switch-install.md). Wire
+  format: `src/update/SwitchOta.lua`. Manual zip install remains the fallback.
@@ -10,8 +10,42 @@

 local editorMode = os.getenv("POKEPORT_EDITOR") == "1" or POKEPORT_EDITOR_MODE == true

+local SwitchDiagnostics = require("src.debug.SwitchDiagnostics")
+local LaunchOptions = require("src.core.LaunchOptions")
+local NxDisplay = require("src.core.NxDisplay")
+local PlatformHooks = require("src.core.PlatformHooks")
+
+-- Lua errors: persist a redacted trace in the save dir and surface a hint.
+do
+  local defaultErrorHandler = love.errorhandler
+  function love.errorhandler(msg)
+    local hint = SwitchDiagnostics.logLuaError(msg)
+    if hint and type(msg) == "string" then
+      msg = msg .. "\n\n" .. hint
+    end
+    if defaultErrorHandler then
+      return defaultErrorHandler(msg)
+    end
+  end
+end
+
 local Game, EditorApp, Importer, TouchEditor

+-- #887: quit-to-launcher state, shared by love.load and love.quit (both need
+-- it, so it is declared here rather than next to love.quit).
+--   * launchedIntoGame -- a --game / POKEPORT_GAME shortcut booted this
+--     session straight into a game, so there is no launcher behind it and a
+--     window close must exit.  Restarting instead re-read the same shortcut
+--     and came right back into the game, and the next close did it again:
+--     the app could not be closed at all (macOS feels this worst, where the
+--     red X, Cmd+Q and the Dock's Quit are all the same quit event).
+--   * RELAUNCH_MARKER -- written in the save dir just before the #785
+--     restart, so the fresh boot ignores any boot-straight-into-a-game
+--     option exactly once and keeps #785's promise of landing in the
+--     launcher, whatever put the game on screen this time.
+local launchedIntoGame = false
+local RELAUNCH_MARKER = "relaunch_to_launcher.txt"
+
 local autopilot -- optional scripted-input dev tool (tests/autopilot.lua)
 local driverCo  -- optional frame-driver (POKEPORT_DRIVER=file.lua): a
                -- coroutine that receives `Game` and yields once per
@@ -103,6 +137,11 @@ local function openEditor(version, slotId)
  require("src.import.CacheFs").mountVersion(version)
  editorVersion = version
  editorHost = Importer
+  -- Drop launcher pad/FlexLove so the save editor owns input (NX shim +
+  -- virtual cursor + system hand cursor). Desktop park is a light no-op.
+  if Importer and Importer.prepareOverlayHandoff then
+    Importer:prepareOverlayHandoff()
+  end
  Importer = nil
  editorMode = true
  resizeForEditor()
@@ -129,6 +168,9 @@ function closeEditor()
  restoreWindow()
  Importer = editorHost
  editorHost = nil
+  if Importer and Importer.resumeAfterOverlay then
+    Importer:resumeAfterOverlay()
+  end
  if Importer and version and Importer.savesChanged then
    Importer:savesChanged(version)
  end
@@ -142,6 +184,9 @@ local closeTouchControlsEditor  -- forward declaration

 local function openTouchControlsEditor()
  touchEditorHost = Importer
+  if Importer and Importer.prepareOverlayHandoff then
+    Importer:prepareOverlayHandoff()
+  end
  Importer = nil
  TouchEditor = require("src.ui.TouchControlsEditor")
  TouchEditor.load({ onClose = function() closeTouchControlsEditor() end })
@@ -152,6 +197,9 @@ function closeTouchControlsEditor()
  TouchEditor = nil
  Importer = touchEditorHost
  touchEditorHost = nil
+  if Importer and Importer.resumeAfterOverlay then
+    Importer:resumeAfterOverlay()
+  end
 end

 local function bootGame(version)
@@ -161,7 +209,16 @@ local function bootGame(version)
  -- data, so data/generated + assets/generated resolve to that version's files.
  local GameVersion = require("src.core.GameVersion")
  GameVersion.set(version or os.getenv("POKEPORT_VERSION") or "red")
-  require("src.import.CacheFs").mountVersion(GameVersion.get())
+  local CacheFs = require("src.import.CacheFs")
+  -- Keep CacheFs.prefix aligned for any CacheFs.read fallback during Data:load
+  -- (Blue/Yellow caches live under blue/ / yellow/).
+  CacheFs.prefix = GameVersion.cachePrefix()
+  CacheFs.mountVersion(GameVersion.get())
+  -- NX: always write nx-asset-probe.log so Yellow/Blue art failures are
+  -- diagnosable from the SD without enabling switch-debug.txt.
+  pcall(function()
+    require("src.debug.SwitchDiagnostics").probeAssets(GameVersion.get())
+  end)
  if love.window and love.window.setTitle then
    local Version = require("src.core.Version")
    love.window.setTitle(Version.title(
@@ -189,6 +246,13 @@ function love.load(args)
  -- of each flashing their own cmd.exe window (#606).  No-op elsewhere.
  require("src.core.HostShell").hideHostConsole()

+  -- NX fused mounts are unreliable for the blue|yellow cache overlay: wrap
+  -- the love loaders once so every generated-asset read falls back to the
+  -- versioned save-dir copy.  Never installed on desktop/Android/iOS.
+  if require("src.core.Platform").isNX() then
+    require("src.core.NxAssetOverlay").install()
+  end
+
  -- Self-updater boot shell: a fused build may mount and chainload a newer
  -- downloaded payload here.  True means it took over, so we must stop.  A
  -- dev / source checkout no-ops (see src/update/Boot.lua).
@@ -208,6 +272,16 @@ function love.load(args)
    end
  end
  love.graphics.setDefaultFilter("nearest", "nearest")
+  -- NX: handheld 720p / docked 1080p. Runs for every boot path (launcher,
+  -- editor, scripted); no-op on desktop/mobile.
+  NxDisplay.sync()
+
+  -- Apply the persisted Android orientation lock (#592) before the launcher
+  -- shows: SDL created the window with no orientation hint, so without this
+  -- the launcher would rotate freely until Game:applyOptions runs at boot.
+  -- No-op on desktop / iOS / when options.lua does not exist yet.
+  require("src.core.Orientation").applyOptions(
+    require("src.core.SaveData").loadOptions())

  -- Standalone editor.  A bare `--editor` run has no launcher behind it, so
  -- Close quits; --save points it at a specific file, otherwise it opens the
@@ -256,6 +330,47 @@ function love.load(args)
    return
  end

+  -- The launcher draws before any game boots, so the mod loader has not run
+  -- and Strings has no catalog.  Routing the launcher's text through Strings
+  -- (#767) only pays off if something fills that catalog this early, and no
+  -- restart could: the ordering is the same on every launch.  Read the
+  -- enabled mods' string catalogs -- data only, no entry chunk -- so a
+  -- translation reaches the launcher too.  Game:load replaces this with the
+  -- real merged catalog once a version boots.
+  do
+    local preload = require("src.mods.LauncherMods").translationStrings()
+    if preload then require("src.core.Strings").load({ strings = preload }) end
+  end
+
+  -- LAUNCH OPTIONS: skip the launcher and boot a game directly.
+  --   --game red|blue|yellow  (or POKEPORT_GAME / POKEPORT_LAUNCH)
+  --   --slot <id>             optional; picks the save slot to load
+  --   --launcher              force the launcher even if a game is set
+  -- This is what a desktop shortcut, a Steam entry, or a frontend like
+  -- EmulationStation needs: one click into the game the player wants, with no
+  -- menu in between.  A game that is not imported falls through to the
+  -- launcher on its tab rather than booting into nothing.
+  -- A window close that restarted us into the launcher (#785) leaves the
+  -- marker behind: consume it and stay on the launcher, or the shortcut below
+  -- would boot the same game again and that close would restart again,
+  -- forever (#887).  Consumed on read, so the very next launch is normal.
+  local relaunched = love.filesystem.getInfo(RELAUNCH_MARKER) ~= nil
+  if relaunched then pcall(love.filesystem.remove, RELAUNCH_MARKER) end
+
+  local launchGame, launchSlot = LaunchOptions.resolve(arg)
+  if launchGame and not relaunched and not LaunchOptions.forceLauncher(arg) then
+    if RomImporter.isReady(launchGame) then
+      if launchSlot then LaunchOptions.selectSlot(launchGame, launchSlot) end
+      -- No launcher behind this session: love.quit must exit, not restart.
+      launchedIntoGame = true
+      bootGame(launchGame)
+      return
+    end
+    -- Not importable yet: open the launcher already showing that game, so the
+    -- shortcut still lands the player where they meant to go.
+    LaunchOptions.pendingTab = launchGame
+  end
+
  -- Interactive: the launcher always runs.  Red, Blue, and Yellow are each
  -- live: a column shows Play when that game's ROM is already imported, or
  -- Choose ROM / drag-drop when it is not.  Any dropped .gb is routed by its
@@ -273,6 +388,9 @@ function love.load(args)
 end

 function love.update(dt)
+  SwitchDiagnostics.maybeFlush(false)
+  -- NX only (no-op elsewhere): follow dock/undock without waiting for SDL.
+  NxDisplay.sync()
  if editorMode then return EditorApp.update(dt) end
  if TouchEditor then return TouchEditor.update(dt) end
  if Importer then return Importer:update(dt) end
@@ -309,7 +427,11 @@ function love.update(dt)
    end
    return
  end
-  Game:update(dt)
+  -- Mods may wrap or veto the per-frame simulation step (pause it, react
+  -- to external platform state, etc.) -- see docs/modding.md's core.update
+  -- entry. Vanilla behavior (used when no mod claims the hook) is just
+  -- Game:update(dt), unconditionally, exactly as before this hook existed.
+  PlatformHooks.update(Game, dt)
 end

 function love.draw()
@@ -347,48 +469,140 @@ function love.keyreleased(key)
 end

 function love.gamepadpressed(joystick, button)
-  if editorMode or TouchEditor then return end
+  SwitchDiagnostics.onJoystickEvent("gamepadpressed", joystick, button)
+  if editorMode then
+    if EditorApp and EditorApp.gamepadpressed then
+      return EditorApp.gamepadpressed(joystick, button)
+    end
+    return
+  end
+  if TouchEditor then
+    if TouchEditor.gamepadpressed then
+      return TouchEditor.gamepadpressed(joystick, button)
+    end
+    return
+  end
  if Importer then return Importer:gamepadpressed(joystick, button) end
  Game:gamepadpressed(joystick, button)
 end

 function love.gamepadreleased(joystick, button)
-  if editorMode or TouchEditor then return end
+  SwitchDiagnostics.onJoystickEvent("gamepadreleased", joystick, button)
+  if editorMode then
+    if EditorApp and EditorApp.gamepadreleased then
+      return EditorApp.gamepadreleased(joystick, button)
+    end
+    return
+  end
+  if TouchEditor then
+    if TouchEditor.gamepadreleased then
+      return TouchEditor.gamepadreleased(joystick, button)
+    end
+    return
+  end
  if Importer then return Importer:gamepadreleased(joystick, button) end
  Game:gamepadreleased(joystick, button)
 end

 function love.gamepadaxis(joystick, axis, value)
-  if editorMode or TouchEditor then return end
+  SwitchDiagnostics.onJoystickEvent("gamepadaxis", joystick, axis, { value = value })
+  if editorMode then
+    if EditorApp and EditorApp.gamepadaxis then
+      return EditorApp.gamepadaxis(joystick, axis, value)
+    end
+    return
+  end
+  if TouchEditor then
+    if TouchEditor.gamepadaxis then
+      return TouchEditor.gamepadaxis(joystick, axis, value)
+    end
+    return
+  end
  if Importer then return Importer:gamepadaxis(joystick, axis, value) end
  Game:gamepadaxis(joystick, axis, value)
 end

 function love.joystickpressed(joystick, button)
-  if editorMode or TouchEditor then return end
+  SwitchDiagnostics.onJoystickEvent("joystickpressed", joystick, button)
+  if editorMode then
+    if EditorApp and EditorApp.joystickpressed then
+      return EditorApp.joystickpressed(joystick, button)
+    end
+    return
+  end
+  if TouchEditor then
+    if TouchEditor.joystickpressed then
+      return TouchEditor.joystickpressed(joystick, button)
+    end
+    return
+  end
  if Importer then return Importer:joystickpressed(joystick, button) end
  Game:joystickpressed(joystick, button)
 end

 function love.joystickreleased(joystick, button)
-  if editorMode or TouchEditor then return end
+  SwitchDiagnostics.onJoystickEvent("joystickreleased", joystick, button)
+  if editorMode then
+    if EditorApp and EditorApp.joystickreleased then
+      return EditorApp.joystickreleased(joystick, button)
+    end
+    return
+  end
+  if TouchEditor then
+    if TouchEditor.joystickreleased then
+      return TouchEditor.joystickreleased(joystick, button)
+    end
+    return
+  end
  if Importer then return Importer:joystickreleased(joystick, button) end
  Game:joystickreleased(joystick, button)
 end

 function love.joystickaxis(joystick, axis, value)
-  if editorMode or TouchEditor then return end
+  SwitchDiagnostics.onJoystickEvent("joystickaxis", joystick, axis, { value = value })
+  if editorMode then
+    if EditorApp and EditorApp.joystickaxis then
+      return EditorApp.joystickaxis(joystick, axis, value)
+    end
+    return
+  end
+  if TouchEditor then
+    if TouchEditor.joystickaxis then
+      return TouchEditor.joystickaxis(joystick, axis, value)
+    end
+    return
+  end
  if Importer then return Importer:joystickaxis(joystick, axis, value) end
  Game:joystickaxis(joystick, axis, value)
 end

 function love.joystickhat(joystick, hat, direction)
-  if editorMode or TouchEditor then return end
+  SwitchDiagnostics.onJoystickEvent("joystickhat", joystick, hat, { direction = direction })
+  if editorMode then
+    if EditorApp and EditorApp.joystickhat then
+      return EditorApp.joystickhat(joystick, hat, direction)
+    end
+    return
+  end
+  if TouchEditor then
+    if TouchEditor.joystickhat then
+      return TouchEditor.joystickhat(joystick, hat, direction)
+    end
+    return
+  end
  if Importer then return Importer:joystickhat(joystick, hat, direction) end
  Game:joystickhat(joystick, hat, direction)
 end

+function love.joystickadded(joystick)
+  SwitchDiagnostics.onJoystickEvent("joystickadded", joystick)
+  if editorMode or TouchEditor then return end
+  if Importer then return end
+  Game:joystickadded(joystick)
+end
+
 function love.joystickremoved(joystick)
+  SwitchDiagnostics.onJoystickEvent("joystickremoved", joystick)
  if editorMode or TouchEditor then return end
  if Importer then return end
  Game:joystickremoved(joystick)
@@ -400,6 +614,7 @@ end
 function love.focus(f)
  if editorMode or TouchEditor then return end
  if Importer then
+    require("src.core.Input"):reset()
    if Importer.focus then Importer:focus(f) end
    return
  end
@@ -409,12 +624,29 @@ end
 -- v is true when the window becomes visible again, false on minimize.
 function love.visible(v)
  if editorMode or TouchEditor then return end
-  if Importer then return end
+  if Importer then
+    require("src.core.Input"):reset()
+    return
+  end
  Game:visible(v)
 end

+function love.lowmemory()
+  if editorMode or TouchEditor or Importer then return end
+  if Game then Game:onResume() end
+end
+
 function love.touchpressed(id, x, y, dx, dy, pressure)
-  if editorMode then return end
+  if editorMode then
+    -- iOS synthesizes mousepressed for the primary touch; forwarding here
+    -- would double-fire.  Android / NX need the explicit touch → click path
+    -- (love-nx does not synthesize mouse for the editor the way desktop does).
+    if love.system.getOS() == "iOS" then return end
+    if EditorApp and EditorApp.mousepressed then
+      return EditorApp.mousepressed(x, y, 1)
+    end
+    return
+  end
  if TouchEditor then
    -- iOS synthesizes mousepressed for the primary touch (same as the
    -- launcher); Android drives the editor through love.touch directly.
@@ -422,18 +654,12 @@ function love.touchpressed(id, x, y, dx, dy, pressure)
    return TouchEditor.touchpressed(id, x, y)
  end
  if Importer then
-    -- iOS: LÖVE already synthesizes a mousepressed for the primary touch,
-    -- and love.mousepressed below forwards that to the Importer, so
-    -- forwarding here too fires every launcher button twice per tap.  The
-    -- resulting double-present was fatal for the document picker: the
-    -- second sheet stole the first one's weakly-held delegate, so picking
-    -- a file silently did nothing.  Android keeps the forward for upstream
-    -- parity (its SAF picker is a separate activity and tolerates the
-    -- re-launch).
-    if love.system.getOS() == "iOS" then return end
-    return Importer:mousepressed(x, y, 1)
+    -- Both mobiles: FlexLove scroll needs the real touch stream. Clicks are
+    -- polled inside the view; the istouch filter on mousepressed still drops
+    -- Android's synthesized mouse twin so Import cannot double-fire (#553).
+    return Importer:touchpressed(id, x, y, dx, dy, pressure)
  end
-  Game:touchpressed(id, x, y)
+  Game:touchpressed(id, x, y, dx, dy, pressure)
 end

 function love.touchmoved(id, x, y, dx, dy, pressure)
@@ -442,8 +668,10 @@ function love.touchmoved(id, x, y, dx, dy, pressure)
    if love.system.getOS() == "iOS" then return end
    return TouchEditor.touchmoved(id, x, y)
  end
-  if Importer then return end
-  Game:touchmoved(id, x, y)
+  if Importer then
+    return Importer:touchmoved(id, x, y, dx, dy, pressure)
+  end
+  Game:touchmoved(id, x, y, dx, dy, pressure)
 end

 function love.touchreleased(id, x, y, dx, dy, pressure)
@@ -452,8 +680,10 @@ function love.touchreleased(id, x, y, dx, dy, pressure)
    if love.system.getOS() == "iOS" then return end
    return TouchEditor.touchreleased(id, x, y)
  end
-  if Importer then return end
-  Game:touchreleased(id, x, y)
+  if Importer then
+    return Importer:touchreleased(id, x, y, dx, dy, pressure)
+  end
+  Game:touchreleased(id, x, y, dx, dy, pressure)
 end

 function love.wheelmoved(x, y)
@@ -466,7 +696,33 @@ function love.wheelmoved(x, y)
  Game:wheelmoved(x, y)
 end

+-- #781: Linux X11 multi-monitor with the primary display away from desktop
+-- (0,0): SDL's polled mouse state can come back in desktop-virtual
+-- coordinates while the event stream stays window-relative, which strands
+-- every polled consumer (launcher Kit rising-edge clicks, the pad-cursor
+-- motion yield, PadCursor) on coordinates no hit test can match.  Sanitize
+-- the poll once here: remember the last window-relative event coordinates
+-- and substitute them whenever the polled value falls outside the window.
+-- Linux only -- macOS / Windows / mobile keep the stock function, and the
+-- NX launcher shim still composes because it captures whatever
+-- love.mouse.getPosition is at bridge time (_ensureNxPointerBridge).
+local eventMouseX, eventMouseY
+if love.system and love.system.getOS() == "Linux"
+    and love.mouse and love.mouse.getPosition then
+  local polledGetPosition = love.mouse.getPosition
+  love.mouse.getPosition = function()
+    local x, y = polledGetPosition()
+    local w, h = love.graphics.getDimensions()
+    if x < 0 or y < 0 or x > w or y > h then
+      if eventMouseX then return eventMouseX, eventMouseY end
+      return math.max(0, math.min(x, w)), math.max(0, math.min(y, h))
+    end
+    return x, y
+  end
+end
+
 function love.mousepressed(x, y, button, istouch)
+  if not istouch then eventMouseX, eventMouseY = x, y end
  if TouchEditor then
    -- Android primary touch already arrived via love.touchpressed; a second
    -- mouse path would double-fire Done / begin a second drag.
@@ -474,32 +730,35 @@ function love.mousepressed(x, y, button, istouch)
    return TouchEditor.mousepressed(x, y, button)
  end
  if Importer then
-    -- The same double-fire TouchEditor guards against, which the launcher was
-    -- missing: love.touchpressed above forwards the primary touch to the
-    -- Importer on Android, and LÖVE ALSO synthesizes a mouse press for that
-    -- same touch, so one tap ran every launcher button twice.  On Import that
-    -- meant two choose() calls and two stacked SAF picker activities: the
-    -- player picked their ROM, the top picker closed, and the second was still
-    -- underneath asking for it again, which is the "import the file twice"
-    -- in #553.  Filtering on istouch keeps a real mouse (DeX, a Chromebook, a
-    -- USB mouse) working, which an Android-wide return would have broken.
-    --
-    -- ANDROID ONLY, and the OS test is load bearing: love.touchpressed above
-    -- returns early on iOS and never forwards, so there the synthesized mouse
-    -- press is the ONLY event the launcher gets.  Filtering istouch on both
-    -- killed every tap on iOS outright.
-    if istouch and love.system.getOS() == "Android" then return end
+    -- love.touchpressed already forwards the primary touch into FlexLove for
+    -- scroll. LÖVE ALSO synthesizes a mouse press for that same touch; if both
+    -- reached a press handler, one tap ran every launcher button twice and
+    -- stacked two SAF pickers (#553). Clicks are polled inside FlexLove from
+    -- love.touch / mouse.isDown, so dropping the synthesized istouch press is
+    -- safe. A real mouse (DeX, Chromebook, USB) still reaches mousepressed.
+    if istouch and (love.system.getOS() == "Android"
+        or love.system.getOS() == "iOS") then return end
    return Importer:mousepressed(x, y, button)
  end
  if editorMode and EditorApp.mousepressed then
+    -- Same Android double-fire guard: touchpressed already clicked for the
+    -- save editor; a synthesized mouse press must not fire again.
+    if istouch and love.system.getOS() == "Android" then return end
    return EditorApp.mousepressed(x, y, button)
  end
-  if mouseTouch and Game and button == 1 then
-    Game:touchpressed("mouse", x, y)
+  if mouseTouch then
+    -- the mouse is standing in for a finger: the touch path owns it, and
+    -- feeding the same press back in as a mouse pointer would double it
+    if Game and button == 1 then Game:touchpressed("mouse", x, y) end
+    return
  end
+  -- #807: a real mouse reaches gameplay as a pointer event for mods; Game
+  -- drops synthesized istouch twins so a mobile touch that already arrived
+  -- through love.touchpressed cannot fire twice
+  if Game then Game:mousepressed(x, y, button, istouch) end
 end

-function love.mousereleased(x, y, button)
+function love.mousereleased(x, y, button, istouch)
  if TouchEditor then
    if love.system.getOS() == "Android" then return end
    return TouchEditor.mousereleased(x, y, button)
@@ -508,20 +767,25 @@ function love.mousereleased(x, y, button)
  if editorMode and EditorApp.mousereleased then
    return EditorApp.mousereleased(x, y, button)
  end
-  if mouseTouch and Game and button == 1 then
-    Game:touchreleased("mouse", x, y)
+  if mouseTouch then
+    if Game and button == 1 then Game:touchreleased("mouse", x, y) end
+    return
  end
+  if Game then Game:mousereleased(x, y, button, istouch) end
 end

-function love.mousemoved(x, y)
+function love.mousemoved(x, y, dx, dy, istouch)
+  if not istouch then eventMouseX, eventMouseY = x, y end
  if TouchEditor then
    if love.system.getOS() == "Android" then return end
    return TouchEditor.mousemoved(x, y)
  end
  if editorMode or Importer then return end
-  if mouseTouch and Game and love.mouse.isDown(1) then
-    Game:touchmoved("mouse", x, y)
+  if mouseTouch then
+    if Game and love.mouse.isDown(1) then Game:touchmoved("mouse", x, y) end
+    return
  end
+  if Game then Game:mousemoved(x, y, dx, dy, istouch) end
 end

 function love.textinput(text)
@@ -532,9 +796,51 @@ function love.textinput(text)
  end
 end

+-- #785: set once love.quit has routed a window close into HostShell.restart,
+-- so the follow-up quit event the restart itself raises (quit("restart") on
+-- desktop; AppImage and Android relaunch the process instead, #575) falls
+-- through to the normal shutdown below instead of restarting forever.
+local quitToLauncher = false
+
 function love.quit()
  if editorMode and EditorApp.quit then
-    return EditorApp.quit() -- return true to abort quit
+    -- true blocks the quit (unsaved-changes prompt).  A quit that proceeds
+    -- must fall through to the worker shutdowns below instead of returning:
+    -- the bundled editor opens from a live launcher whose update-check and
+    -- fetch-pool workers are still parked in Channel:demand(), and returning
+    -- here skipped their "quit" push, so the process outlived the closed
+    -- window and kept the install folder locked on Windows (#727).
+    if EditorApp.quit() then return true end
+  end
+  -- Closing the window of a running game returns to the launcher instead of
+  -- exiting the app, so testing a mod does not need a relaunch every time
+  -- (#785).  Game is only non-nil once bootGame ran; Importer non-nil means
+  -- the launcher (or its import) owns the window and its close still quits.
+  -- Scripted and headless runs (autopilot, frame driver, import-only, ROM
+  -- path import) keep the plain exit so they terminate as before.  Nothing
+  -- is saved here on purpose: a window close never wrote the save, and the
+  -- restart path must be no worse than that, not quietly better.
+  local scripted = os.getenv("POKEPORT_AUTOPILOT") or os.getenv("POKEPORT_DRIVER")
+    or os.getenv("POKEPORT_IMPORT_ONLY") == "1" or os.getenv("POKEPORT_IMPORT_ROM")
+  -- #887: a shortcut session (--game / POKEPORT_GAME) has no launcher to go
+  -- back to and the restart would re-read the shortcut, so it exits instead.
+  --
+  -- A platform launcher that owns "return to launcher" itself (see
+  -- docs/modding.md's core.quit_to_launcher entry) may veto returning to
+  -- this Lua launcher via that hook. Vanilla behavior (used when no mod
+  -- claims the hook) is exactly the condition below.
+  local wouldReturnToLauncher = PlatformHooks.quitToLauncher(function()
+    return Game and not Importer and not quitToLauncher and not scripted
+      and not launchedIntoGame
+  end)
+  if wouldReturnToLauncher then
+    quitToLauncher = true
+    -- Tell the fresh boot to ignore any boot-straight-into-a-game option this
+    -- once, so the restart really does land in the launcher (#887).  A failed
+    -- write only costs that suppression, so it must never block the restart.
+    pcall(love.filesystem.write, RELAUNCH_MARKER, "1")
+    require("src.core.HostShell").restart()
+    return true -- abort this quit; the restart lands back in the launcher
  end
  pcall(function()
    require("src.core.DiscordPresence").shutdown()
@@ -549,6 +855,12 @@ function love.quit()
  if package.loaded["src.update.Check"] then
    pcall(package.loaded["src.update.Check"].shutdown)
  end
+  -- The launcher's fetch pool is the same story: its workers idle in
+  -- Channel:demand(), which never returns on its own, so a launcher that ever
+  -- touched the network would hang the process on exit (#339's shape again).
+  if package.loaded["src.net.Fetch"] then
+    pcall(package.loaded["src.net.Fetch"].shutdown)
+  end
 end

 function love.filedropped(file)
@@ -108,7 +108,8 @@ The APK lands under `app/build/outputs/apk/embedNoRecord/debug/`.
 ### Payload path

 `app/src/embed/assets/game.love` - zip of `main.lua`, `conf.lua`, `src/`,
-`data/`, `assets/`, and the Red, Blue, and Yellow ROM manifests. The Android
+`libs/` (the vendored FlexLove toolkit the launcher UI needs), `data/`,
+`assets/`, and the Red, Blue, and Yellow ROM manifests. The Android
 packer verifies the Yellow manifest before it packages; if a partial source
 export omitted it, it restores the file from this checkout's Git data and then
 falls back to the project's GitHub copy. Generated game data,
@@ -37,6 +37,13 @@

 #include "filesystem/physfs/PhysfsIo.h"

+// #604 / #839: the SAF bridges below must hand GameActivity the exact
+// directory physfs mounted as the save dir -- the same contract the iOS
+// GRPickerBridge already gets (mobile/ios/patch_love_src.py,
+// gr_saveDirectory) -- instead of letting Java recompute the root on its
+// own, which can name a different volume on merged / adopted-SD storage.
+#include "filesystem/Filesystem.h"
+
 namespace love
 {
 namespace android
@@ -183,6 +190,19 @@ void vibrate(double seconds)
 	env->DeleteLocalRef(activity);
 }

+// The directory physfs actually mounted as the save dir, or "" before the
+// filesystem module is up.  GameActivity must copy SAF picks HERE: its own
+// getExternalFilesDir(null) recomputation can disagree with the mounted
+// root on merged / adopted-SD storage (#604, #839).
+static const char *bridgeSaveDirectory()
+{
+	auto fs = Module::getInstance<love::filesystem::Filesystem>(Module::M_FILESYSTEM);
+	if (fs == nullptr)
+		return "";
+	const char *dir = fs->getSaveDirectory();
+	return dir != nullptr ? dir : "";
+}
+
 bool showFilePicker(const char *destFilename)
 {
 	if (destFilename == nullptr || destFilename[0] == '\0')
@@ -192,9 +212,11 @@ bool showFilePicker(const char *destFilename)
 	jclass activity = env->FindClass("org/love2d/android/GameActivity");

 	jmethodID method = env->GetStaticMethodID(activity, "showFilePicker",
-		"(Ljava/lang/String;)Z");
+		"(Ljava/lang/String;Ljava/lang/String;)Z");
 	jstring jname = env->NewStringUTF(destFilename);
-	jboolean result = env->CallStaticBooleanMethod(activity, method, jname);
+	jstring jsavedir = env->NewStringUTF(bridgeSaveDirectory());
+	jboolean result = env->CallStaticBooleanMethod(activity, method, jname, jsavedir);
+	env->DeleteLocalRef(jsavedir);
 	env->DeleteLocalRef(jname);

 	env->DeleteLocalRef(activity);
@@ -210,9 +232,11 @@ bool showCreateDocument(const char *suggestedName)
 	jclass activity = env->FindClass("org/love2d/android/GameActivity");

 	jmethodID method = env->GetStaticMethodID(activity, "showCreateDocument",
-		"(Ljava/lang/String;)Z");
+		"(Ljava/lang/String;Ljava/lang/String;)Z");
 	jstring jname = env->NewStringUTF(suggestedName);
-	jboolean result = env->CallStaticBooleanMethod(activity, method, jname);
+	jstring jsavedir = env->NewStringUTF(bridgeSaveDirectory());
+	jboolean result = env->CallStaticBooleanMethod(activity, method, jname, jsavedir);
+	env->DeleteLocalRef(jsavedir);
 	env->DeleteLocalRef(jname);

 	env->DeleteLocalRef(activity);
@@ -259,7 +283,19 @@ bool httpDownload(const char *url, const char *destPath, const char *userAgent,
 		return false;

 	JNIEnv *env = (JNIEnv*) SDL_AndroidGetJNIEnv();
-	jclass activity = env->FindClass("org/love2d/android/GameActivity");
+	// NOT FindClass: this is the one bridge called off the main thread
+	// (love.thread workers in src/net/fetch_worker.lua and
+	// src/update/check_worker.lua).  A worker is a raw pthread whose JNI
+	// class loader is the system one, which cannot see app classes, so
+	// FindClass("org/love2d/android/GameActivity") left a pending
+	// ClassNotFoundException and the next JNI call aborted the process --
+	// opening FIND MODS killed the app on the first stats fetch.  Resolving
+	// through the live activity instance works from any attached thread.
+	jobject activityObj = (jobject) SDL_AndroidGetActivity();
+	if (activityObj == nullptr)
+		return false;
+	jclass activity = env->GetObjectClass(activityObj);
+	env->DeleteLocalRef(activityObj);

 	// Old APK / new liblove skew: report "no transport" the same way a
 	// missing curl does, instead of aborting on a missing method (#597).
@@ -967,4 +1003,33 @@ void love_android_secondary_enable(int on)
 	env->DeleteLocalRef(activity);
 }

+extern "C" __attribute__((visibility("default")))
+const char *love_android_poll_secondary_touch()
+{
+	static thread_local std::string event;
+	event.clear();
+	JNIEnv *env = (JNIEnv*) SDL_AndroidGetJNIEnv();
+	jclass activity = env->FindClass("org/love2d/android/GameActivity");
+	jmethodID method = env->GetStaticMethodID(activity, "pollSecondaryDisplayTouch",
+		"()Ljava/lang/String;");
+	if (!method)
+		env->ExceptionClear();
+	else
+	{
+		jstring value = (jstring) env->CallStaticObjectMethod(activity, method);
+		if (value)
+		{
+			const char *utf = env->GetStringUTFChars(value, nullptr);
+			if (utf)
+			{
+				event = utf;
+				env->ReleaseStringUTFChars(value, utf);
+			}
+			env->DeleteLocalRef(value);
+		}
+	}
+	env->DeleteLocalRef(activity);
+	return event.empty() ? nullptr : event.c_str();
+}
+
 #endif // LOVE_ANDROID
@@ -116,6 +116,18 @@ public class GameActivity extends SDLActivity {
    // bad ROM instead of installing it (#553).
    private String pendingPickFilename = PICKED_ROM_FILENAME;
    private static final String STATE_PENDING_PICK = "pendingPickFilename";
+    // Absolute save directory physfs actually mounted, as reported by the
+    // native bridge call that opened the picker (love/src/common/android.cpp,
+    // bridgeSaveDirectory).  This activity used to recompute
+    // getExternalFilesDir(null)/save/<identity> on its own at result time; on
+    // merged / adopted-SD storage that can name a different volume than the
+    // one LOVE mounted, so the copied pick (and pick_error.flag) landed where
+    // Lua never scans -- the launcher then "did nothing" after a pick (#604)
+    // and the folders a file manager can browse stayed empty while the game
+    // saved fine elsewhere (#839).  Empty string means "not told yet": fall
+    // back to the historical computation.
+    private String pendingPickSaveDir = "";
+    private static final String STATE_PENDING_PICK_DIR = "pendingPickSaveDir";
    private static final String STATE_PENDING_CREATE = "pendingCreateSuggestedName";
    // Suggested download name for the in-flight SAF create (set by showCreateDocument).
    private String pendingCreateSuggestedName = "export.sav";
@@ -186,6 +198,8 @@ public class GameActivity extends SDLActivity {
            // a recreated activity still lands under the basename it asked for.
            String pick = savedInstanceState.getString(STATE_PENDING_PICK);
            if (pick != null) pendingPickFilename = pick;
+            String pickDir = savedInstanceState.getString(STATE_PENDING_PICK_DIR);
+            if (pickDir != null) pendingPickSaveDir = pickDir;
            String create = savedInstanceState.getString(STATE_PENDING_CREATE);
            if (create != null) pendingCreateSuggestedName = create;
        }
@@ -467,13 +481,23 @@ public class GameActivity extends SDLActivity {
     * @param destFilename basename under the app save identity (e.g.
     *                     picked_rom.gb, picked_mod.zip, picked_save.sav)
     */
+    /** Legacy single-argument entry; resolves the save dir itself. */
    @Keep
    public static boolean showFilePicker(String destFilename) {
+        return showFilePicker(destFilename, null);
+    }
+
+    @Keep
+    public static boolean showFilePicker(String destFilename, String saveDir) {
        GameActivity self = (GameActivity) mSingleton;
        if (self == null) return false;
        if (destFilename == null || destFilename.length() == 0) {
            destFilename = PICKED_ROM_FILENAME;
        }
+        // Remember where LOVE's filesystem is really mounted so
+        // onActivityResult copies the pick there, not into a recomputed
+        // (possibly different-volume) root (#604, #839).
+        self.pendingPickSaveDir = (saveDir != null) ? saveDir : "";
        // Reject path separators so a hostile JNI caller cannot escape the
        // save identity directory.
        if (destFilename.indexOf('/') >= 0 || destFilename.indexOf('\\') >= 0) {
@@ -644,8 +668,14 @@ public class GameActivity extends SDLActivity {
     * return degrades on the Lua side (RomImporter export) to "Exported
     * inside the app folder", which is the correct pre-KitKat behavior.
     */
+    /** Legacy single-argument entry; resolves the save dir itself. */
    @Keep
    public static boolean showCreateDocument(String suggestedName) {
+        return showCreateDocument(suggestedName, null);
+    }
+
+    @Keep
+    public static boolean showCreateDocument(String suggestedName, String saveDir) {
        if (android.os.Build.VERSION.SDK_INT < 19) return false;
        // (see showFilePicker for why the import side got a pre-19 path)
        GameActivity self = (GameActivity) mSingleton;
@@ -657,9 +687,12 @@ public class GameActivity extends SDLActivity {
            Log.d("GameActivity", "refusing unsafe create name: " + suggestedName);
            return false;
        }
-        File source = new File(
-            new File(self.getExternalFilesDir(null), "save"),
-            ROM_SAVE_IDENTITY + "/" + PENDING_EXPORT_FILENAME);
+        // Route through the mounted save dir (#604, #839): Lua staged
+        // pending_export.sav where physfs writes, which is not necessarily
+        // where a fresh getExternalFilesDir(null) points on merged /
+        // adopted-SD storage.
+        self.pendingPickSaveDir = (saveDir != null) ? saveDir : "";
+        File source = new File(self.saveIdentityDir(), PENDING_EXPORT_FILENAME);
        if (!source.isFile()) {
            Log.d("GameActivity", "no pending export at " + source);
            return false;
@@ -680,7 +713,21 @@ public class GameActivity extends SDLActivity {
    }

    private File saveIdentityDir() {
-        return new File(new File(getExternalFilesDir(null), "save"), ROM_SAVE_IDENTITY);
+        // Prefer the mounted save dir the last bridge call reported: the
+        // recomputation below can name a different volume than the one LOVE
+        // mounted on merged / adopted-SD storage (#604, #839).
+        if (pendingPickSaveDir != null && pendingPickSaveDir.length() > 0) {
+            return new File(pendingPickSaveDir);
+        }
+        File ext = getExternalFilesDir(null);
+        if (ext == null) {
+            // Shared storage unavailable (ejected / mid-adoption): without
+            // this guard File(null, "save") silently built the RELATIVE
+            // path save/<identity>, mkdirs() failed against "/", and the
+            // pick was dropped with no message at all (#604).
+            ext = getFilesDir();
+        }
+        return new File(new File(ext, "save"), ROM_SAVE_IDENTITY);
    }

    /** Drops a small flag file in the save identity for Lua to consume on focus. */
@@ -875,6 +922,7 @@ public class GameActivity extends SDLActivity {
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        outState.putString(STATE_PENDING_PICK, pendingPickFilename);
+        outState.putString(STATE_PENDING_PICK_DIR, pendingPickSaveDir);
        outState.putString(STATE_PENDING_CREATE, pendingCreateSuggestedName);
    }

@@ -1277,6 +1325,9 @@ public class GameActivity extends SDLActivity {
    // in src/jni/love/src/common/android.cpp.
    private static volatile SecondaryPresentation secondaryPresentation;
    private static volatile boolean secondaryEnabled = false;
+    private static final int MAX_SECONDARY_TOUCHES = 32;
+    private static final java.util.ArrayDeque<String> secondaryTouches =
+        new java.util.ArrayDeque<>();

    @Keep
    public static void setSecondaryEnabled(final boolean on) {
@@ -1329,6 +1380,7 @@ public class GameActivity extends SDLActivity {
    private static void teardownSecondaryDisplay() {
        SecondaryPresentation p = secondaryPresentation;
        secondaryPresentation = null;
+        synchronized (secondaryTouches) { secondaryTouches.clear(); }
        if (p != null) {
            try { p.dismiss(); } catch (Throwable t) {}
        }
@@ -1347,6 +1399,13 @@ public class GameActivity extends SDLActivity {
        }
    }

+    @Keep
+    public static String pollSecondaryDisplayTouch() {
+        synchronized (secondaryTouches) {
+            return secondaryTouches.pollFirst();
+        }
+    }
+
    private static class SecondaryPresentation extends android.app.Presentation {
        private final FrameView frameView;

@@ -1413,6 +1472,7 @@ public class GameActivity extends SDLActivity {
        private final android.graphics.Paint paint = new android.graphics.Paint();
        private final Object lock = new Object();
        private int fw, fh;
+        private int activePointer = -1;

        FrameView(Context context) {
            super(context);
@@ -1434,6 +1494,52 @@ public class GameActivity extends SDLActivity {
            postInvalidate();
        }

+        private void enqueueTouch(String event) {
+            synchronized (secondaryTouches) {
+                if (secondaryTouches.size() >= MAX_SECONDARY_TOUCHES) {
+                    secondaryTouches.clear();
+                    secondaryTouches.addLast("cancel,0,0");
+                } else {
+                    secondaryTouches.addLast(event);
+                }
+            }
+        }
+
+        private int logicalX(float x) {
+            return Math.min(fw - 1, Math.max(0,
+                (int) ((x - dst.left) * fw / dst.width())));
+        }
+
+        private int logicalY(float y) {
+            return Math.min(fh - 1, Math.max(0,
+                (int) ((y - dst.top) * fh / dst.height())));
+        }
+
+        @Override
+        public boolean onTouchEvent(android.view.MotionEvent event) {
+            synchronized (lock) {
+                int action = event.getActionMasked();
+                if (action == android.view.MotionEvent.ACTION_DOWN && fw > 0
+                        && dst.contains((int) event.getX(), (int) event.getY())) {
+                    activePointer = event.getPointerId(0);
+                    enqueueTouch("down," + logicalX(event.getX()) + ","
+                        + logicalY(event.getY()));
+                } else if (action == android.view.MotionEvent.ACTION_UP
+                        && activePointer >= 0) {
+                    int index = event.findPointerIndex(activePointer);
+                    if (index >= 0 && fw > 0) {
+                        enqueueTouch("up," + logicalX(event.getX(index)) + ","
+                            + logicalY(event.getY(index)));
+                    }
+                    activePointer = -1;
+                } else if (action == android.view.MotionEvent.ACTION_CANCEL) {
+                    activePointer = -1;
+                    enqueueTouch("cancel,0,0");
+                }
+            }
+            return true;
+        }
+
        @Override
        protected void onDraw(android.graphics.Canvas canvas) {
            synchronized (lock) {
@@ -1,17 +1,144 @@
 {
  "name": "gen1recomp App Repo",
  "identifier": "com.theboisclub.gen1recomp.repo",
-  "iconURL": "https://raw.githubusercontent.com/bryanthaboi/gen1recomp/main/assets/logo/logo.png",
+  "iconURL": "https://raw.githubusercontent.com/bryanthaboi/gen1recomp/main/assets/logo/gen1recomp_cover.png",
  "apps": [
    {
      "name": "gen1recomp",
      "bundleIdentifier": "com.theboisclub.gen1recomp",
      "developerName": "bryanthaboi",
-      "iconURL": "https://raw.githubusercontent.com/bryanthaboi/gen1recomp/main/assets/logo/logo.png",
+      "iconURL": "https://raw.githubusercontent.com/bryanthaboi/gen1recomp/main/assets/logo/gen1recomp_cover.png",
      "localizedDescription": "Gen1Recomp - A native Lua / LÖVE2D recreation of Gen 1 Poke",
      "tintColor": "3b5ca8",
      "category": "games",
-      "versions": []
+      "versions": [
+        {
+          "version": "0.1.75",
+          "date": "2026-08-06",
+          "size": 9574086,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.75/gen1recomp-0.1.75-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #826 \"Super effective\" and \"not very effective\" SFX are reversed\n- #848 Roms not showing up\n- #876 Remote mod download is unavailable on this platform\n- #899 Importing Pokémon red leads to the contents extracted without a folder called 'red'\n- #902 Audio is wrong!\n\n## Contributors\n\n- @andrewqsantos\n- @bryanthaboi\n- @caorthann-celt\n- @johnjohto\n- @ShaneMcGovernIE"
+        },
+        {
+          "version": "0.1.74",
+          "date": "2026-08-06",
+          "size": 9588946,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.74/gen1recomp-0.1.74-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #883 Evolution Stones consumed if evolution is cancelled\n- #887 MacOS Closing game just keeps reopening\n- #894 Max Repel usable in battle\n\n## Contributors\n\n- @bryanthaboi\n- @MarceloMachadoxD\n- @ratherDashing"
+        },
+        {
+          "version": "0.1.73",
+          "date": "2026-08-06",
+          "size": 9585729,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.73/gen1recomp-0.1.73-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #878 Mod API: allow active screen states to be hidden from the main render\n\n## Contributors\n\n- @AverageConsumer\n- @bryanthaboi"
+        },
+        {
+          "version": "0.1.72",
+          "date": "2026-08-05",
+          "size": 9586678,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.72/gen1recomp-0.1.72-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #604 Android, retroid pocket 2+ Rom won't import\n- #666 Pikachu emotions are not working on Android\n- #716 Lock Auto Rotate Mobile\n- #727 [Bug] [Windows] Gen1 Recomp \"still in use\" after closing\n- #763 Some EVENTS are turned off\n- #781 Mouse cursor broken on Linux with multi-monitor X11 setup\n- #784 Leech Seed effect\n- #799 Held direction randomly stops player movement (requires re-input)\n- #801 Cannot update mods from the launcher (MacOS)\n- #810 Launcher menu cuts off in vertical mode iOS\n- #828 Closing the app causes settings in launcher to reset\n- #834 Mod import failing\n- #838 Exporting save file Pokemon Yellow\n- #839 AYN Thor Misplaced Data files\n- #849 Public folder support on iOS\n- #852 Cannot switch between saves states on smaller 4:3 screen or in vertical mode\n- #857 Mt. Moon Fossils Reappeared and Won’t Disappear.\n- #863 [Yellow] When you use stairs, Pikachu shouldn't be next to you in the new area\n- #864 Faithful Ratio\n- #867 Missing Dialogue after defeating Marowak in Pokemon Tower\n- #869 Giovanni moves up to the player too early\n- #870 Start Menu on Classic Color\n- #872 Missing text when finding an item with full inventory\n\n## Contributors\n\n- @bryanthaboi"
+        },
+        {
+          "version": "0.1.71",
+          "date": "2026-08-05",
+          "size": 9569738,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.71/gen1recomp-0.1.71-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #806 Haptic Feedback for On-screen controls (mobile)\n- #809 NPC Stuck in Rock when battle triggered and pushing rock towards it\n- #853 When selecting one of the two pokemon after defeating the Karate Master it should show the Pokedex entry\n- #854 Textbox disappears when the yes/no dialogue appears\n- #860 Disabled moves can still be used in the turn they were disabled\n- #862 Casino Poster Rocket Grunt walks into the poster and doesn't \"Dang!\"\n- #865 [Yellow] James doesn't move in multiple encounters\n- #866 [Yellow] Dialogue in wrong \"order\" after multiple encounters (J+J, Giovanni, probably more)\n\n## Contributors\n\n- @bryanthaboi"
+        },
+        {
+          "version": "0.1.70",
+          "date": "2026-08-05",
+          "size": 9562731,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.70/gen1recomp-0.1.70-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #590 Launcher/Save Editor/Dex\n- #788 Fly to the Pokemon Centers in the Routes is not available in original\n- #795 Fly logic is drastically different from the originals.\n- #796 Using Rare Candy from the menu closes it out.\n- #797 Gym Leaders giving items when your bag is full / Bypassing bag limit.\n- #805 Escape Rope Moltres Tower\n- #826 \"Super effective\" and \"not very effective\" SFX are reversed\n- #833 Cancelling nickname entry results in \"A\" as the nickname\n- #835 Restarting the launcher forgets the last rom used\n- #837 Wrong sound effect for Pikachu when entering battle\n- #844 Blizzard sound effect.\n- #845 Moderate issue: Fuchsia City binoculars.\n- #846 Surfing speed after using the bicycle.\n- #847 Minor issues related to the endgame.\n\n## Contributors\n\n- @bryanthaboi\n- @dburton95\n- @johnjohto\n- @KikiManjaro"
+        },
+        {
+          "version": "0.1.69",
+          "date": "2026-08-04",
+          "size": 9552851,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.69/gen1recomp-0.1.69-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #768 Menu behaviour for Pokemon and HM moves\n- #785 Back to launcher\n- #792 HM moves in the wrong position in the menu.\n- #807 Expose gameplay pointer events and source-safe mod input injection\n- #811 Untranslatables\n- #814 [minor thing] bold arrow on move swap (select)\n\n## Contributors\n\n- @bryanthaboi\n- @johnjohto"
+        },
+        {
+          "version": "0.1.68",
+          "date": "2026-08-04",
+          "size": 9768011,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.68/gen1recomp-0.1.68-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Contributors\n\n- @bryanthaboi\n- @caorthann-celt"
+        },
+        {
+          "version": "0.1.67",
+          "date": "2026-08-04",
+          "size": 9767619,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.67/gen1recomp-0.1.67-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #373 Lines at Title Screen\n- #644 Substitute failing causes visual issues\n- #673 iOS: thin vertical seam below the START menu panel (v0.1.56, iPhone 15 Pro Max)\n- #703 Credits playing too fast (song ends after it should)\n- #726 Surfing Pikachu Minigame Broken\n- #737 Battle menu move cursor fails to reset to the first slot after switching Pokémon\n- #750 NPC (possibly player) trades still graphically broken\n- #752 Launcher exports save to AppData while in portable mode\n- #764 Trainer Fanfare doesn't play\n- #765 Text Advance broken in certain aspects\n- #768 Menu behaviour for Pokemon and HM moves\n- #773 Battle screen colours messed up when BG = World, battle in un-flashed Rock Tunnel\n- #774 bug(build): Desktop build can reject a valid game archive under pipefail\n- #775 TM42 Dream Eater dialog.\n- #777 Battle Screen is Very dark\n- #780 Do not delete save\n- #782 Giovanni battle at Silph Co plays wrong song\n\n## Contributors\n\n- @bryanthaboi\n- @luisgonzaleznf\n- @ShaneMcGovernIE"
+        },
+        {
+          "version": "0.1.66",
+          "date": "2026-08-04",
+          "size": 9749980,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.66/gen1recomp-0.1.66-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #691 Save file transfer\n- #743 Cannot Scroll Main Menu/Mod Menu\n- #779 \"Enemy \" untranslateable\n\n## Contributors\n\n- @bryanthaboi\n- @jherediagu\n- @ShaneMcGovernIE\n- @vegerot"
+        },
+        {
+          "version": "0.1.65",
+          "date": "2026-08-03",
+          "size": 9376618,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.65/gen1recomp-0.1.65-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #592 Screen Orientation\n- #702 FLY overworld animation incorrect/incomplete\n- #748 Launcher Menu has overlap\n- #754 Can push boulders with STRENGTH through walls\n- #758 PC to Mac Online Multiplayer Disconnects Shortly After Starting Match\n\n## Contributors\n\n- @andrewqsantos\n- @Bortlesboat\n- @bryanthaboi\n- @castdrian\n- @johnjohto\n- @ShaneMcGovernIE"
+        },
+        {
+          "version": "0.1.64",
+          "date": "2026-08-03",
+          "size": 9317129,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.64/gen1recomp-0.1.64-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Contributors\n\n- @bryanthaboi\n- @ShaneMcGovernIE"
+        },
+        {
+          "version": "0.1.63",
+          "date": "2026-08-03",
+          "size": 9316977,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.63/gen1recomp-0.1.63-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #623 Game Corner Prize Exchange various issues\n- #624 Coins purschase menu missing your current money and coins\n- #636 Inaccurate Old Man tutorial in yellow + misc issues relating to him\n- #637 True color broken on Hall of Fame and Party Stats when using the wide battle option\n- #639 Pokédex can't show the correct stats when you catch 100 or more pokémon + overly simplified layout\n- #650 Rocket Hideout Progression Bug - Stuck with door closed after defeating Jessie and James in Yellow\n- #697 Missaligned HUD on Hall of Fame\n- #704 Player doesn't follow Prof. Oak to the Hall of Fame on the first screen\n- #722 Issues with Giovanni in Silph C.O.\n\n## Contributors\n\n- @bryanthaboi"
+        },
+        {
+          "version": "0.1.62",
+          "date": "2026-08-03",
+          "size": 9309934,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.62/gen1recomp-0.1.62-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Contributors\n\n- @bryanthaboi"
+        },
+        {
+          "version": "0.1.61",
+          "date": "2026-08-03",
+          "size": 9052744,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.61/gen1recomp-0.1.61-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #325 Launcher crashes importing a mod .zip with non-ASCII characters in the filename (Windows)\n- #646 Fuchsia City Pokemon not being added to Pokedex.\n- #651 Parasect trading NPC mute and deaf\n- #665 fix: file path sanitizing is needed\n- #706 Champion theme playing too late\n- #709 Fainted Pokemon plays its normal cry instead of the pitched-down, slower faint cry\n- #719 Silph C.O workers dialog bug.\n\n## Contributors\n\n- @bryanthaboi\n- @castdrian\n- @jherediagu\n- @johnjohto\n- @ShaneMcGovernIE\n- hernan"
+        },
+        {
+          "version": "0.1.60",
+          "date": "2026-08-02",
+          "size": 8337730,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.60/gen1recomp-0.1.60-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #596 No rival theme\n- #641 PP UP UI\n- #648 The revive item does not return the divided experience to fallen Pokemon that participated in battle.\n- #677 Gamespeed 3x\n- #683 Rival theme not playing in Oak's Lab\n- #689 Corrupted color on table in Celadon City using Advanced Colors preset\n- #694 Missing sound effect when falling from boulder holes\n- #695 Pressing B on the PC should bring you back to the previous screen, not turn it off\n\n## Contributors\n\n- @bryanthaboi\n- @castdrian\n- @ShaneMcGovernIE\n- @spiritsnails\n- Shane McGovern"
+        },
+        {
+          "version": "0.1.59",
+          "date": "2026-08-02",
+          "size": 8334731,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.59/gen1recomp-0.1.59-ios.ipa",
+          "localizedDescription": "Download the correct version for your computer below.\n\n## Issues closed\n\n- #668 No Jingle playing when receiving first Pokemon from Oak\n- #671 faint animation error\n\n## Contributors\n\n- @bryanthaboi\n- @castdrian\n- @jherediagu\n- @spiritsnails\n- Shane McGovern"
+        },
+        {
+          "version": "0.1.58",
+          "date": "2026-08-02",
+          "size": 8331163,
+          "downloadURL": "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.58/gen1recomp-0.1.58-ios.ipa",
+          "localizedDescription": "Gen1Recomp - A native Lua / LÖVE2D recreation of Gen 1 Poke"
+        }
+      ]
    }
  ]
 }
@@ -30,6 +30,45 @@ public final class GRPickerBridge: NSObject {
    // (<sandbox>/Library/Application Support/<identity>).
    private static let loveIdentity = "pokemon-love2d"

+    @objc(httpDownloadWithUrl:destination:userAgent:accept:)
+    public static func httpDownload(url: UnsafePointer<CChar>?,
+                                    destination: UnsafePointer<CChar>?,
+                                    userAgent: UnsafePointer<CChar>?,
+                                    accept: UnsafePointer<CChar>?) -> Bool {
+        guard let url, let destination,
+              let requestURL = URL(string: String(cString: url)) else { return false }
+        var request = URLRequest(url: requestURL)
+        request.timeoutInterval = 300
+        if let userAgent, userAgent.pointee != 0 {
+            request.setValue(String(cString: userAgent), forHTTPHeaderField: "User-Agent")
+        }
+        if let accept, accept.pointee != 0 {
+            request.setValue(String(cString: accept), forHTTPHeaderField: "Accept")
+        }
+        let target = URL(fileURLWithPath: String(cString: destination))
+        let semaphore = DispatchSemaphore(value: 0)
+        var succeeded = false
+        let task = URLSession.shared.downloadTask(with: request) { temporary, response, error in
+            defer { semaphore.signal() }
+            guard error == nil, let temporary,
+                  let http = response as? HTTPURLResponse,
+                  (200..<300).contains(http.statusCode) else { return }
+            try? FileManager.default.removeItem(at: target)
+            do {
+                try FileManager.default.moveItem(at: temporary, to: target)
+                succeeded = true
+            } catch {
+                succeeded = false
+            }
+        }
+        task.resume()
+        guard semaphore.wait(timeout: .now() + 305) == .success else {
+            task.cancel()
+            return false
+        }
+        return succeeded
+    }
+
    // MARK: - Entry points called from liblove (C strings on purpose)

    @objc(presentPickerWithKind:saveDir:)
@@ -46,11 +85,30 @@ public final class GRPickerBridge: NSObject {
            types = [.zip]
        case "sav":
            destName = "picked_save.sav"
-        default:
+        // A Nintendo 64 cartridge, for mods that build assets out of one --
+        // the voxel mod's Pokemon Stadium battle models are the caller this
+        // was added for. Its own filename on purpose: an N64 ROM landing on
+        // picked_rom.gb is swept up by the Game Boy importer, deleted, and
+        // reported to the player as a broken cartridge.
+        case "stadium":
+            destName = "picked_stadium.z64"
+            for ext in ["z64", "n64", "v64"] {
+                if let t = UTType(filenameExtension: ext) { types.append(t) }
+            }
+        case "rom", "":
            destName = "picked_rom.gb"
            for ext in ["gb", "gbc"] {
                if let t = UTType(filenameExtension: ext) { types.append(t) }
            }
+        // An unknown kind is REFUSED rather than treated as a Game Boy ROM.
+        //
+        // It used to fall through to picked_rom.gb, so a caller asking for a
+        // kind this build had never heard of got its file deleted and
+        // reported as a broken cartridge -- the worst possible answer to
+        // "I do not know that one". Returning false lets the caller find out
+        // and offer its own fallback.
+        default:
+            return false
        }
        // .gb/.gbc/.sav resolve to dynamic UTTypes on most devices; offering
        // .data as well keeps every real file selectable. The importer
@@ -68,6 +126,20 @@ public final class GRPickerBridge: NSObject {
        return present(picker, with: delegate)
    }

+    // Which kinds presentPicker understands, comma separated.
+    //
+    // So a CALLER can ask before it calls. A mod that wants a kind this build
+    // predates cannot otherwise tell "refused" from "the picker would not
+    // open", and guessing wrong used to cost the player their ROM (see the
+    // default case above). Asking first turns that into a fallback the caller
+    // chooses rather than a file it loses.
+    //
+    // Kept beside the switch it describes, because the two drifting apart is
+    // the only way this can lie.
+    @objc public static func supportedPickerKinds() -> NSString {
+        return "rom,mod,sav,stadium" as NSString
+    }
+
    @objc(presentExportWithName:saveDir:)
    public static func presentExport(name: UnsafePointer<CChar>?,
                                     saveDir: UnsafePointer<CChar>?) -> Bool {
@@ -174,15 +246,27 @@ public final class GRPickerBridge: NSObject {
            // Without this the stacked present makes the picker auto-dismiss
            // with zero documents (observed as didPickDocumentsAt 0 urls)
            // and the user's pick silently does nothing.
+            guard var top = UIApplication.shared.windows
+                .first(where: { $0.isKeyWindow })?.rootViewController
+            else { return false }
+            // Self-heal before consulting the list. If UIKit is presenting
+            // nothing at all, any delegate still in it belongs to a sheet
+            // that is long gone, and treating it as live would lock the
+            // picker out for the rest of the session. Belt and braces with
+            // the dismissal callback above: that one closes the known hole,
+            // this one closes whatever hole iOS invents next.
+            if top.presentedViewController == nil, !liveDelegates.isEmpty {
+                NSLog("GRPickerBridge: clearing %d stale delegate(s)",
+                      liveDelegates.count)
+                liveDelegates.removeAll()
+            }
            guard liveDelegates.isEmpty else {
                NSLog("GRPickerBridge: picker already active; ignoring re-present")
                return true
            }
-            guard var top = UIApplication.shared.windows
-                .first(where: { $0.isKeyWindow })?.rootViewController
-            else { return false }
            while let presented = top.presentedViewController { top = presented }
            picker.delegate = delegate
+            picker.presentationController?.delegate = delegate
            liveDelegates.append(delegate)
            delegate.onFinish = { [weak delegate] in
                liveDelegates.removeAll { $0 === delegate }
@@ -197,7 +281,8 @@ public final class GRPickerBridge: NSObject {
    }
 }

-private final class PickerDelegate: NSObject, UIDocumentPickerDelegate {
+private final class PickerDelegate: NSObject, UIDocumentPickerDelegate,
+                                    UIAdaptivePresentationControllerDelegate {
    private let onPick: ([URL]) -> Void
    var onFinish: (() -> Void)?
    init(onPick: @escaping ([URL]) -> Void) { self.onPick = onPick }
@@ -215,4 +300,18 @@ private final class PickerDelegate: NSObject, UIDocumentPickerDelegate {
        NSLog("GRPickerBridge: picker cancelled")
        onFinish?()
    }
+
+    // Swiping the sheet down calls NEITHER of the two above: since iOS 13 an
+    // interactively dismissed picker reports only through the adaptive
+    // presentation delegate. Without this the delegate is never taken out of
+    // liveDelegates, the re-present guard below then swallows every later
+    // picker while still answering true -- so Lua arms its poll and waits for
+    // a file that no sheet is ever going to produce. That is the whole of the
+    // "Import ROM does nothing until you restart the app" report: the restart
+    // is not refreshing anything, it is clearing this array.
+    func presentationControllerDidDismiss(_ presentationController:
+                                          UIPresentationController) {
+        NSLog("GRPickerBridge: picker dismissed interactively")
+        onFinish?()
+    }
 }
@@ -32,7 +32,7 @@
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
-	<string>${PRODUCT_NAME}</string>
+	<string>gen1recomp</string>
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
@@ -44,9 +44,9 @@
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>LSSupportsOpeningDocumentsInPlace</key>
-	<false/>
+	<true/>
 	<key>UIFileSharingEnabled</key>
-	<false/>
+	<true/>
 	<key>UILaunchStoryboardName</key>
 	<string>Launch Screen</string>
 	<key>UIStatusBarHidden</key>
@@ -96,13 +96,6 @@
 			</dict>
 		</dict>
 	</array>
-	<!-- gen1recomp iOS: expose the app's Documents folder in the Files app /
-	     Finder so ROMs, mod .zips, and .sav files can be dropped in without
-	     the picker; GRBootstrap sweeps them into the LÖVE save dir. -->
-	<key>UIFileSharingEnabled</key>
-	<true/>
-	<key>LSSupportsOpeningDocumentsInPlace</key>
-	<true/>
 	<!-- gen1recomp iOS: Pokéwalker mod reads step counts (opt-in, in the
 	     in-game mod manager) and converts them to Pokémon EXP. -->
 	<key>NSHealthShareUsageDescription</key>
@@ -84,6 +84,49 @@ int w_pickFile(lua_State *L)
 	return gr_callBridge(L, "GRPickerBridge", "presentPickerWithKind:saveDir:", kind);
 }

+// love.system.pickFileKinds() -> "rom,mod,sav,stadium", or nil off iOS.
+//
+// So a caller can ask what this build's picker understands BEFORE opening it.
+// An unknown kind is refused (GRPickerBridge), and a refusal looks exactly
+// like a picker that would not open -- so a caller with a fallback worth
+// showing needs to know which it is facing. A mod that guesses instead has
+// no way back: before the refusal landed, an unrecognised kind wrote
+// picked_rom.gb and the ROM importer deleted it.
+//
+// nil where there is no bridge at all, which reads the same as "no kinds".
+int w_pickFileKinds(lua_State *L)
+{
+	Class cls = objc_getClass("GRPickerBridge");
+	if (cls == nullptr)
+	{
+		lua_pushnil(L);
+		return 1;
+	}
+	// Fetched through the runtime: wrap_System.cpp is compiled as C++ rather
+	// than Objective-C++, so no Foundation type may be NAMED here -- writing
+	// `NSString` alone breaks the whole translation unit. objc_msgSend is a
+	// plain C entry point and `id` comes from objc/runtime.h, so the string
+	// is asked for its UTF8 bytes without ever being typed.
+	typedef id (*GRObj)(Class, SEL);
+	id kinds = ((GRObj)objc_msgSend)(cls,
+	                                 sel_registerName("supportedPickerKinds"));
+	if (kinds == nullptr)
+	{
+		lua_pushnil(L);
+		return 1;
+	}
+	typedef const char *(*GRUTF8)(id, SEL);
+	const char *bytes = ((GRUTF8)objc_msgSend)(kinds,
+	                                           sel_registerName("UTF8String"));
+	if (bytes == nullptr || bytes[0] == '\0')
+	{
+		lua_pushnil(L);
+		return 1;
+	}
+	lua_pushstring(L, bytes);
+	return 1;
+}
+
 int w_createFile(lua_State *L)
 {
 	const char *name = luaL_optstring(L, 1, "export.sav");
@@ -101,8 +144,77 @@ int w_syncHealthSteps(lua_State *L)

 WRAP_REGISTRATION = """#ifdef LOVE_IOS
 	{ "pickFile", w_pickFile },
+	{ "pickFileKinds", w_pickFileKinds },
 	{ "createFile", w_createFile },
 	{ "syncHealthSteps", w_syncHealthSteps },
+	{ "httpDownload", w_httpDownload },
+#endif
+"""
+
+WRAP_SYNC_FUNCS = """
+#ifdef LOVE_IOS
+static const char *gr_saveDirectory()
+{
+	static std::string saveDirectory;
+	auto fs = Module::getInstance<love::filesystem::Filesystem>(Module::M_FILESYSTEM);
+	if (fs == nullptr)
+		return "";
+	saveDirectory = fs->getSaveDirectory();
+	return saveDirectory.c_str();
+}
+
+static int gr_callBridge(lua_State *L, const char *className,
+                         const char *selector, const char *arg)
+{
+	Class cls = objc_getClass(className);
+	if (cls == nullptr)
+	{
+		lua_pushboolean(L, 0);
+		return 1;
+	}
+	typedef signed char (*GRMsg)(Class, SEL, const char *, const char *);
+	signed char ok = ((GRMsg)objc_msgSend)(cls, sel_registerName(selector),
+	                                       arg, gr_saveDirectory());
+	lua_pushboolean(L, ok != 0);
+	return 1;
+}
+
+int w_syncHealthSteps(lua_State *L)
+{
+	return gr_callBridge(L, "GRHealthBridge", "syncStepsWithCommand:saveDir:", "sync");
+}
+#endif
+
+"""
+
+WRAP_SYNC_REGISTRATION = """#ifdef LOVE_IOS
+	{ "syncHealthSteps", w_syncHealthSteps },
+	{ "httpDownload", w_httpDownload },
+#endif
+"""
+
+BRIDGE_EXTRA_FUNCS = """
+#ifdef LOVE_IOS
+int w_httpDownload(lua_State *L)
+{
+	const char *url = luaL_checkstring(L, 1);
+	const char *destination = luaL_checkstring(L, 2);
+	const char *userAgent = luaL_optstring(L, 3, "gen1recomp");
+	const char *accept = luaL_optstring(L, 4, "");
+	Class cls = objc_getClass("GRPickerBridge");
+	if (cls == nullptr)
+	{
+		lua_pushboolean(L, 0);
+		return 1;
+	}
+	typedef signed char (*GRDownload)(Class, SEL, const char *, const char *,
+	                                  const char *, const char *);
+	signed char ok = ((GRDownload)objc_msgSend)(
+		cls, sel_registerName("httpDownloadWithUrl:destination:userAgent:accept:"),
+		url, destination, userAgent, accept);
+	lua_pushboolean(L, ok != 0);
+	return 1;
+}
 #endif
 """

@@ -174,14 +286,17 @@ def patch_wrap_system():
    anchor = "static const luaL_Reg functions[] ="
    if anchor not in text:
        fail(f"anchor not found in {WRAP_SYSTEM}")
-    text = text.replace(anchor, WRAP_FUNCS + anchor, 1)
+    has_native_picker = re.search(r"\bint w_pickFile\s*\(", text) is not None
+    bridge_funcs = WRAP_SYNC_FUNCS if has_native_picker else WRAP_FUNCS
+    text = text.replace(anchor, bridge_funcs + BRIDGE_EXTRA_FUNCS + anchor, 1)
    reg_anchor = '\t{ "vibrate", w_vibrate },\n'
    if reg_anchor not in text:
        fail(f"registration anchor not found in {WRAP_SYSTEM}")
-    text = text.replace(reg_anchor, reg_anchor + WRAP_REGISTRATION, 1)
+    registration = WRAP_SYNC_REGISTRATION if has_native_picker else WRAP_REGISTRATION
+    text = text.replace(reg_anchor, reg_anchor + registration, 1)
    WRAP_SYSTEM.write_text(text)
    print("patch_love_src: wrap_System.cpp patched "
-          "(pickFile/createFile/syncHealthSteps)")
+          "(pickFile/createFile/syncHealthSteps/httpDownload)")


 def patch_pbxproj():
@@ -0,0 +1,27 @@
+# spanish_ui
+
+A Espanol translation of the game.
+
+Generated with `python3 tools/modkit.py translation spanish_ui`. See
+`TRANSLATING.md` for how to work on it.
+
+## Status
+
+Nothing is translated yet: 601 strings are waiting in `lang/`.
+
+| Catalog | Entries |
+|---|---|
+| `lang/dialogue.lua` | 6 |
+| `lang/strings.lua` | 577 |
+| `lang/species_names.lua` | 3 |
+| `lang/move_names.lua` | 4 |
+| `lang/item_names.lua` | 5 |
+| `lang/trainer_names.lua` | 1 |
+| `lang/status_labels.lua` | 5 |
+
+## Layout
+
+- `manifest.json` - identity and the engine version range
+- `main.lua` - registers whatever is filled in and skips whatever is not
+- `lang/` - the catalogs; this is the whole job
+- `assets/font/` - your glyph sheet
@@ -0,0 +1,111 @@
+# Translating into Espanol
+
+Everything the player can read is one of two kinds of string, and they live
+in different places for a reason.
+
+| lang/ file | What it is | Key |
+|---|---|---|
+| `dialogue.lua` | Every line of extracted script text | the original label, e.g. `_PalletTownText1` |
+| `strings.lua` | Text the engine itself writes: battle messages, menus, link play | the English source string |
+| `species.lua` `moves.lua` `items.lua` `trainers.lua` | Names | the vanilla id |
+| `statuses.lua` | `PSN`, `BRN`, ... as they appear in the HUD | the status id |
+| `font.lua` `charmap.lua` | Your glyph sheet and what draws what | see below |
+| `naming.lua` | The letter grid for entering names | - |
+
+Fill in a value and it takes effect. Leave it `""` and that string stays in
+English, so the game is playable at every point along the way.
+
+## Where the English is
+
+The catalogs hold keys and *your* text, never the original English. The
+English lives next door, in `spanish_ui-worksheet/`, one tab-separated file per
+catalog:
+
+```
+"_AbandonLearningText"	"Abandon learning\n{RAM:wStringBuffer}?"
+```
+
+That directory is deliberately outside the mod. Extracted script text and
+the vanilla names are ROM content, and `modkit pack` zips everything under
+the mod directory, so a worksheet kept inside would end up in your release
+whatever a `.gitignore` said. Keep it beside the mod, never in it.
+
+`lang/strings.lua` is the exception: those sources are the engine's own Lua
+rather than anything out of the ROM, so there the key *is* the English and
+you can translate straight from it.
+
+## Start with the font, not the text
+
+The engine draws from **glyph pages**: an image of 8x8 cells plus a charmap
+saying which byte sequence draws which cell. The vanilla pages sit at `$60`
+and `$80`. Anything from `0x100` up is free, so a new alphabet is added
+rather than swapped in:
+
+```lua
+-- lang/font.lua
+return {
+  spanish_ui = {
+    image = "assets/font/spanish_ui.png",
+    base = 0x100,        -- first code this page owns
+    glyphsPerRow = 16,
+    -- advance = 8,      -- set this if your glyphs are not 8px wide
+  },
+}
+```
+
+```lua
+-- lang/charmap.lua: sequence -> code, in the same order as the sheet
+return {
+  ["A"] = 0x100,
+  ["B"] = 0x101,
+}
+```
+
+The sheet is a plain PNG, 16 glyphs to a row by default, each cell 8x8,
+black on white like `assets/generated/font.png`. Codes run left to right,
+top to bottom from `base`.
+
+Sequences are matched **longest first**, so a multi-byte character and a
+multi-character ligature both work and neither shadows the other:
+
+```lua
+["\u{3042}"] = 0x120,   -- one 3-byte character, one glyph
+["ch"] = 0x121,          -- two ASCII letters, one glyph
+```
+
+## Line length is counted in glyphs
+
+The dialogue box fits 18 glyphs a line, not 18 bytes. A 3-byte character
+costs one column, and the engine will never cut a character in half. Your
+own `\n` line breaks are respected exactly as written, so break lines where
+they read best rather than where they fit English.
+
+If your glyphs are not 8px wide, set `advance` on the page and the box
+re-measures.
+
+## Format directives must survive
+
+Some sources carry `%s` or `%d`:
+
+```lua
+["Wild %s\nappeared!"] = "...",
+```
+
+Keep every directive, in a count that matches. Word order is yours to
+change; the engine substitutes in the order the directives appear, so if
+your language needs the name last, write the sentence with the `%s` last.
+A translation whose directive count does not match the English is refused
+at runtime and the English is drawn instead, with a line in the log saying
+so - it will not crash a battle.
+
+## Checking your work
+
+```sh
+python3 tools/modkit.py validate spanish_ui --base imported
+python3 tools/modkit.py translation spanish_ui --refresh   # pick up new engine strings
+POKEPORT_DEV=1 scripts/run.sh                          # F5 hot-reloads lang/
+```
+
+`--refresh` rewrites the catalogs from the current engine, keeping every
+translation you have already written and reporting what changed. Run it
+after pulling a new engine version.
@@ -0,0 +1,11 @@
+Put your glyph sheet here.
+
+A page is a PNG of 8x8 cells, 16 per row by default, black on white. Codes
+run left to right and top to bottom starting at the page's `base`, so the
+first cell is `base`, the second `base + 1`, and so on.
+
+`assets/generated/font.png` in the player's cache is the vanilla sheet at
+the same scale; open it alongside yours to match weight and baseline.
+
+Declare the sheet in `lang/font.lua` and map sequences to codes in
+`lang/charmap.lua`.
@@ -0,0 +1,10 @@
+-- Which byte sequence draws which glyph code.
+--
+-- Sequences are matched longest-first, so a multi-byte character and a
+-- multi-character ligature both work: "ch" can be one glyph even though
+-- "c" is also mapped.  Codes here must land inside a page declared in
+-- lang/font.lua.
+return {
+  -- ["A"] = 0x100,
+  -- ["B"] = 0x101,
+}
@@ -0,0 +1,12 @@
+-- Script text
+--
+-- Keyed by the original text label. The English is in the comment.
+
+return {
+  ["_FixMartText"] = "",
+  ["_FixRouteTrainerAfterText"] = "",
+  ["_FixRouteTrainerBattleText"] = "",
+  ["_FixRouteTrainerEndText"] = "",
+  ["_FixTownGreeterText"] = "",
+  ["_FixTownSignText"] = "",
+}
@@ -0,0 +1,13 @@
+-- Glyph pages this translation adds.  Delete the entry if the vanilla
+-- alphabet already covers your language.
+--
+-- base is the first glyph code the page owns.  0x100 and up is free space
+-- above the vanilla $60/$80 pages, so this adds an alphabet rather than
+-- replacing one.  Set `advance` if your glyphs are not 8px wide.
+return {
+  -- spanish_ui = {
+  --   image = "assets/font/spanish_ui.png",
+  --   base = 0x100,
+  --   glyphsPerRow = 16,
+  -- },
+}
@@ -0,0 +1,11 @@
+-- Item names
+--
+-- Item names for Espanol.
+
+return {
+  ["FIX_BADGE_1"] = "",
+  ["FIX_BADGE_2"] = "",
+  ["FIX_BALL"] = "",
+  ["FIX_POTION"] = "",
+  ["FIX_TM"] = "",
+}
@@ -0,0 +1,10 @@
+-- Move names
+--
+-- Move names for Espanol.
+
+return {
+  ["FIX_CUT"] = "",
+  ["FIX_EMBERISH"] = "",
+  ["FIX_SCRATCH"] = "",
+  ["FIX_TACKLE"] = "",
+}
@@ -0,0 +1,41 @@
+-- The naming screen's letter grid.  Return an empty table to keep the
+-- English alphabet.
+--
+-- Each entry is a row of cells; a cell is whatever sequence your charmap
+-- maps, so a multi-byte character is one cell.  The row holding a single
+-- "lower case" / "UPPER CASE" cell is the case switch, and the cell
+-- spelled "ED" is the confirm.
+--
+-- The screen is 160x144 and NamingScreen draws cell `c` of row `r` at
+-- (c * 16, 32 + r * 16), so the grid is capped at **9 columns and 6 rows**:
+-- a 10th column lands at x=160 and a 7th row at y=144, both off screen.
+-- That leaves 44 usable cells, exactly what vanilla uses, so Spanish
+-- letters have to displace something rather than being added.
+--
+-- What gives way is vanilla's `× ( ) : ; [ ]` row.  Those are legal in a
+-- Gen-1 nickname but nobody reaches for them, whereas Ñ is not optional in
+-- Spanish -- and here it sits in its alphabetical place after N, which is
+-- where a Spanish speaker will look for it.  Space, <PK> and <MN> are kept.
+--
+-- These glyphs exist in the Spanish cartridge's font ($CA Ñ, $BF Á, $C7 É,
+-- $C9 Í, $CC Ó, $CE Ú, $C2 Ü and their lowercase).  On an English ROM they
+-- do not, so main.lua checks the running game's charmap first and keeps the
+-- English grid rather than drawing blank cells.
+return {
+  upper = {
+    { "A", "B", "C", "D", "E", "F", "G", "H", "I" },
+    { "J", "K", "L", "M", "N", "Ñ", "O", "P", "Q" },
+    { "R", "S", "T", "U", "V", "W", "X", "Y", "Z" },
+    { "Á", "É", "Í", "Ó", "Ú", "Ü", " ", "<PK>", "<MN>" },
+    { "-", "?", "!", "♂", "♀", "/", ".", ",", "ED" },
+    { "lower case" },
+  },
+  lower = {
+    { "a", "b", "c", "d", "e", "f", "g", "h", "i" },
+    { "j", "k", "l", "m", "n", "ñ", "o", "p", "q" },
+    { "r", "s", "t", "u", "v", "w", "x", "y", "z" },
+    { "á", "é", "í", "ó", "ú", "ü", " ", "<PK>", "<MN>" },
+    { "-", "?", "!", "♂", "♀", "/", ".", ",", "ED" },
+    { "UPPER CASE" },
+  },
+}
@@ -0,0 +1,9 @@
+-- Species names
+--
+-- Species names for Espanol.
+
+return {
+  ["FIXMON_A"] = "",
+  ["FIXMON_B"] = "",
+  ["FIXMON_C"] = "",
+}
@@ -0,0 +1,11 @@
+-- Status labels
+--
+-- Short enough for the battle HUD: the vanilla ones are three glyphs.
+
+return {
+  ["BRN"] = "",
+  ["FRZ"] = "",
+  ["PAR"] = "",
+  ["PSN"] = "",
+  ["SLP"] = "",
+}
@@ -0,0 +1,584 @@
+-- Engine text
+--
+-- Keyed by the English source, which is also what draws if you leave
+-- an entry empty. Keep any %s / %d directives.
+
+return {
+  ["%s\nflew up high!"] = "¡%s\nvoló muy alto!",
+  ["%s\ndug a hole!"] = "¡%s\ncavó un hoyo!",
+  ["%s\nmade a whirlwind!"] = "¡%s\ncreó un torbellino!",
+  ["%s\ntook in sunlight!"] = "¡%s\nabsorbió luz!",
+  ["%s\nlowered its head!"] = "¡%s\nbajó la cabeza!",
+  ["%s\nis glowing!"] = "¡%s\nestá brillando!",
+  ["The hooked\n%s\nattacked!"] = "¡El %s\nenganchado atacó!",
+  ["Wild %s\nappeared!"] = "¡Un %s\nsalvaje apareció!",
+  ["%s wants\nto fight!"] = "¡%s\nquiere luchar!",
+  ["The GHOST\nappeared!"] = "¡Apareció el\nFANTASMA!",
+  ["Go! %s!"] = "¡Ve, %s!",
+  ["Do it! %s!"] = "¡Hazlo, %s!",
+  ["Get'm! %s!"] = "¡A por él, %s!",
+  ["The enemy's weak!\nGet'm! %s!"] = "¡Está débil!\n¡A por él, %s!",
+  ["%s is out of\nuseable POKéMON!"] = "¡%s no tiene\nPOKéMON útiles!",
+  ["%s blacked\nout!"] = "¡%s se\ndebilitó!",
+  ["%s sent\nout %s!"] = "¡%s envió\na %s!",
+  ["PA: You're out of\nSAFARI BALLs!\nGame over!"] = "AV: ¡No te quedan\nSAFARI BALLs!\n¡Fin del juego!",
+  ["%s is too\nscared to move!"] = "¡%s tiene\ndemasiado miedo!",
+  ["%s has no\nmoves left!"] = "¡%s no tiene\nmovimientos!",
+  ["The move is\ndisabled!"] = "¡El movimiento\nestá anulado!",
+  ["No PP left for\nthis move!"] = "¡No quedan PP para\neste movimiento!",
+  ["But, it failed!"] = "¡Pero falló!",
+  ["%s\nlearned\n%s!"] = "¡%s\naprendió\n%s!",
+  ["POKé BALL"] = "POKé BALL",
+  ["%s used\nPOKé BALL!"] = "¡%s usó\nPOKé BALL!",
+  ["All right!\n%s was\ncaught!"] = "¡Bien!\n¡%s fue\ncapturado!",
+  ["GHOST: Get out...\nGet out..."] = "FANTASMA: Fuera...\nFuera...",
+  ["%s with-\ndrew %s!"] = "¡%s retiró\na %s!",
+  ["%s\nmust recharge!"] = "¡%s debe\nrecargarse!",
+  ["%s\nis fast asleep!"] = "¡%s está\nprofundamente dormido!",
+  ["%s\nis confused!"] = "¡%s está\nconfuso!",
+  ["%s\nwoke up!"] = "¡%s se\ndespertó!",
+  ["%s\nis frozen solid!"] = "¡%s está\ncongelado!",
+  ["%s\ncan't move!"] = "¡%s no\npuede moverse!",
+  ["%s\nflinched!"] = "¡%s se\namedrentó!",
+  ["It hurt itself in\nits confusion!"] = "¡Se hirió a sí\nmismo por confusión!",
+  ["%s\nused %s!"] = "¡%s usó\n%s!",
+  ["%s\nis charging up!"] = "¡%s está\ncargando energía!",
+  ["%s's\nattack missed!"] = "¡El ataque de %s\nfalló!",
+  ["%s's\nattack continues!"] = "¡El ataque de %s\ncontinúa!",
+  ["%s\nis storing energy!"] = "¡%s está\nacumulando energía!",
+  ["%s\nunleashed energy!"] = "¡%s liberó\nsu energía!",
+  ["%s's\nSUBSTITUTE broke!"] = "¡El SUSTITUTO de\n%s se rompió!",
+  ["The SUBSTITUTE\ntook damage for\n%s!"] = "¡El SUSTITUTO\nrecibió el daño\nde %s!",
+  ["%s's\nRAGE is building!"] = "¡La FURIA de %s\nva creciendo!",
+  ["%s\nfainted!"] = "¡%s se\ndebilitó!",
+  ["%s gained\n%d EXP. Points!"] = "¡%s ganó\n%d P. EXP.!",
+  ["%s gained\nwith EXP.ALL,\v%d EXP. Points!"] = "¡%s ganó\ncon EXP.TODOS,\v%d P. EXP.!",
+  ["%s gained\na boosted\v%d EXP. Points!"] = "¡%s ganó\nun extra de\v%d P. EXP.!",
+  ["%s grew\nto level %d!"] = "¡%s subió\nal nivel %d!",
+  ["%s is\nabout to use"] = "%s va a usar",
+  ["%s!"] = "¡%s!",
+  ["Will %s\nchange POKéMON?"] = "¿%s va a\ncambiar de POKéMON?",
+  ["%s defeated\n%s!"] = "¡%s venció\na %s!",
+  ["%s got ¥%d\nfor winning!"] = "¡%s ganó\n¥%d!",
+  ["%s learned\n%s!"] = "¡%s aprendió\n%s!",
+  ["{RIVAL}: Yeah! Am\nI great or what?"] = "{RIVAL}: ¡Sí! ¿Soy\ngenial o qué?",
+  ["Use next POKéMON?"] = "¿Sacar al siguiente?",
+  ["Got away safely!"] = "¡Escapaste!",
+  ["Can't escape!"] = "¡No puedes escapar!",
+  ["There's no will\nto fight!"] = "¡No hay ganas de\nluchar!",
+  ["%s used\nSAFARI BALL!"] = "¡%s usó\nSAFARI BALL!",
+  ["%s threw some\nBAIT."] = "%s echó\nCEBO.",
+  ["%s threw a\nROCK."] = "%s tiró una\nPIEDRA.",
+  ["Wild %s\nis eating!"] = "¡El %s\nsalvaje come!",
+  ["Wild %s\nis angry!"] = "¡El %s\nsalvaje se enfadó!",
+  ["Wild %s\nran!"] = "¡El %s\nsalvaje huyó!",
+  ["No! There's no\nrunning from a\vtrainer battle!"] = "¡No! ¡No puedes\nhuir de un combate\vcontra un entrenador!",
+  ["You missed the\nPOKéMON!"] = "¡Fallaste el tiro!",
+  ["Darn! The POKéMON\nbroke free!"] = "¡Vaya! ¡El POKéMON\nse escapó!",
+  ["Aww! It appeared\nto be caught!"] = "¡Oh! ¡Parecía que\nestaba capturado!",
+  ["Shoot! It was so\nclose too!"] = "¡Vaya! ¡Estuvo\nmuy cerca!",
+  ["Do you want to\ngive a nickname\nto %s?"] = "¿Quieres poner un\nmote a\n%s?",
+  ["NICKNAME?"] = "MOTE?",
+  ["New POKéDEX data\nwill be added for\n%s!"] = "¡Se añadirán datos\nnuevos a la POKéDEX\nde %s!",
+  ["someone's PC"] = "el PC de alguien",
+  ["%s was\ntransferred to\n%s!"] = "¡%s fue\ntransferido a\n%s!",
+  ["But every BOX\nis full!"] = "¡Pero todas las\nCAJAS están llenas!",
+  ["%s used\n%s!"] = "¡%s usó\n%s!",
+  ["The trainer\nblocked the BALL!"] = "¡El entrenador\nbloqueó la BALL!",
+  ["Don't be a thief!"] = "¡No seas ladrón!",
+  ["It dodged the\nthrown BALL!"] = "¡Esquivó la BALL!",
+  ["This POKéMON\ncan't be caught!"] = "¡Este POKéMON no\nse puede capturar!",
+  ["%s is\nalready out!"] = "¡%s ya\nestá fuera!",
+  ["%s picked up\n¥%d!"] = "¡%s recogió\n¥%d!",
+  ["FIGHT"] = "LUCHAR",
+  ["ITEM"] = "OBJETO",
+  ["RUN"] = "HUIR",
+  ["BALLx"] = "BALLx",
+  ["BAIT"] = "CEBO",
+  ["THROW ROCK"] = "TIRAR PIEDRA",
+  ["disabled!"] = "¡anulado!",
+  ["TYPE/"] = "TIPO/",
+  ["It doesn't affect\n%s!"] = "¡No afecta a\n%s!",
+  ["Critical hit!"] = "¡Golpe crítico!",
+  ["One-hit KO!"] = "¡KO en un golpe!",
+  ["It's super\neffective!"] = "¡Es muy eficaz!",
+  ["It's not very\neffective..."] = "¡No es muy\neficaz...",
+  ["Hit the enemy\n%d times!"] = "¡Golpeó al enemigo\n%d veces!",
+  ["Hit %d times!"] = "¡Golpeó %d veces!",
+  ["%s's\nhit with recoil!"] = "¡%s sufrió\nel retroceso!",
+  ["%s is\nprotected by MIST!"] = "¡%s está\nprotegido por NIEBLA!",
+  ["Nothing happened!"] = "¡No pasó nada!",
+  ["%s's\n%s\ngreatly rose!"] = "¡%s\nmejoró mucho su\n%s!",
+  ["%s's\n%s rose!"] = "¡%s mejoró\nsu %s!",
+  ["%s's\n%s fell!"] = "¡%s bajó\nsu %s!",
+  ["%s's\n%s\ngreatly fell!"] = "¡%s\nbajó mucho su\n%s!",
+  ["Fire defrosted\n%s!"] = "¡El fuego descongeló\na %s!",
+  ["%s\nbecame confused!"] = "¡%s se\nconfundió!",
+  ["%s\nwas seeded!"] = "¡%s recibió\nla DRENADORA!",
+  ["%s\nstarted sleeping!"] = "¡%s se\nquedó dormido!",
+  ["%s\nregained health!"] = "¡%s recuperó\nsalud!",
+  ["%s's\nprotected against\nspecial attacks!"] = "¡%s está\nprotegido de los\nataques especiales!",
+  ["%s\ngained armor!"] = "¡%s ganó\narmadura!",
+  ["%s's\nshrouded in mist!"] = "¡%s se\ncubrió de niebla!",
+  ["%s's\ngetting pumped!"] = "¡%s se\nestá animando!",
+  ["All STATUS changes\nare eliminated!"] = "¡Los cambios de\nESTADO desaparecen!",
+  ["%s\nhas a SUBSTITUTE!"] = "¡%s tiene\nun SUSTITUTO!",
+  ["Too weak to make\na SUBSTITUTE!"] = "¡Muy débil para\nhacer un SUSTITUTO!",
+  ["It created a\nSUBSTITUTE!"] = "¡Creó un SUSTITUTO!",
+  ["Converted type to\n%s's!"] = "¡Cambió su tipo al\nde %s!",
+  ["%s\ntransformed into\n%s!"] = "¡%s se\ntransformó en\n%s!",
+  ["%s's\n%s was\ndisabled!"] = "¡El %s\nde %s\nfue anulado!",
+  ["No effect!"] = "¡Sin efecto!",
+  ["Sucked health from\n%s!"] = "¡Absorbió salud de\n%s!",
+  ["%s's\ndream was eaten!"] = "¡Devoró el sueño\nde %s!",
+  ["%s\nkept going and\ncrashed!"] = "¡%s siguió\nadelante y se\nestrelló!",
+  ["Coins scattered\neverywhere!"] = "¡Las monedas se\ndesparramaron!",
+  ["%s\nran away scared!"] = "¡%s huyó\nasustado!",
+  ["%s\nwas blown away!"] = "¡%s salió\nvolando!",
+  ["%s\nran from battle!"] = "¡%s huyó\ndel combate!",
+  ["It didn't affect\n%s!"] = "¡No afectó a\n%s!",
+  ["%s\nis unaffected!"] = "¡%s no se\nvio afectado!",
+  ["The MIRROR MOVE\nfailed!"] = "¡El MOVIMIENTO\nESPEJO falló!",
+  ["%s\nfell asleep!"] = "¡%s se\nquedó dormido!",
+  ["%s\nwas frozen solid!"] = "¡%s se\ncongeló!",
+  ["%s's\nhurt by poison!"] = "¡El veneno hiere a\n%s!",
+  ["%s's\nbadly poisoned!"] = "¡%s está\ngravemente envenenado!",
+  ["%s\nwas poisoned!"] = "¡%s fue\nenvenenado!",
+  ["%s's\nhurt by the burn!"] = "¡La quemadura hiere\na %s!",
+  ["%s\nwas burned!"] = "¡%s se\nquemó!",
+  ["%s's\nfully paralyzed!"] = "¡%s está\ntotalmente paralizado!",
+  ["%s's\nparalyzed! It may\nnot attack!"] = "¡%s está\nparalizado! ¡Puede\nque no ataque!",
+  ["%s's\ndisabled no more!"] = "¡%s ya no\nestá anulado!",
+  ["%s\nsnapped out of\nconfusion!"] = "¡%s salió\nde su confusión!",
+  ["LEECH SEED saps\n%s!"] = "¡La DRENADORA\nabsorbe a %s!",
+  ["%s\nwas afflicted\nby %s!"] = "¡%s sufre\n%s!",
+  ["%s's\nprotected against\nstat changes!"] = "¡%s está\nprotegido de los\ncambios de estado!",
+  ["What will"] = "¿Qué va a hacer",
+  [" do?"] = "?",
+  ["You can't get off\nhere."] = "No puedes bajarte\naquí.",
+  ["%s got off\nthe BICYCLE."] = "%s se bajó\nde la BICICLETA.",
+  ["%s got on\nthe BICYCLE!"] = "¡%s se subió\na la BICICLETA!",
+  ["No cycling\nallowed here."] = "No se puede montar\naquí.",
+  ["No good! It's not\neven near water."] = "¡No sirve! No hay\nagua cerca.",
+  ["OAK: %s!\nThis isn't the\ntime to use that!"] = "OAK: ¡%s!\n¡No es momento\nde usar eso!",
+  ["The TOWN MAP is\nunreadable here."] = "El MAPA PUEBLO no\nse puede leer aquí.",
+  ["Yes! ITEMFINDER\nindicates there's\nan item nearby."] = "¡Sí! El BUSCAOBJ.\nindica que hay algo\ncerca.",
+  ["Nope! ITEMFINDER\nisn't responding."] = "¡No! El BUSCAOBJ.\nno responde.",
+  ["Booted up a TM!"] = "¡Se activó una MT!",
+  ["It contained\n%s!"] = "¡Contenía\n%s!",
+  ["USE"] = "USAR",
+  ["TOSS"] = "TIRAR",
+  ["That's too impor-\ntant to toss!"] = "¡Es demasiado\nimportante!",
+  ["Threw away\n%s."] = "Tiraste\n%s.",
+  ["PRESS A BUTTON"] = "PULSA UN BOTON",
+  ["ESC TO CANCEL"] = "ESC PARA CANCELAR",
+  ["%s :L%d"] = "%s :N%d",
+  ["STATS"] = "DATOS",
+  ["CANCEL"] = "CANCELAR",
+  ["What? There are\nno POKéMON here!"] = "¿Qué? ¡Aquí no hay\nningún POKéMON!",
+  ["You can't take\nany more POKéMON.\fDeposit POKéMON\nfirst."] = "No puedes llevar\nmás POKéMON.\fGuarda alguno\nprimero.",
+  ["BOX %d (WITHDRAW)"] = "CAJA %d (RETIRAR)",
+  ["%s is\ntaken out.\vGot %s."] = "Retirado\n%s.\vRecibes %s.",
+  ["You can't deposit\nthe last POKéMON!"] = "¡No puedes guardar\nel último POKéMON!",
+  ["Oops! This Box is\nfull of POKéMON."] = "¡Uups! Esta CAJA\nestá llena.",
+  ["You need at least\none POKéMON!"] = "¡Necesitas al menos\nun POKéMON!",
+  ["BOX %d is full!"] = "¡La CAJA %d está\nllena!",
+  ["%s was\nstored in Box %s."] = "%s se\nguardó en la CAJA %s.",
+  ["BOX %d (RELEASE)"] = "CAJA %d (SOLTAR)",
+  ["Once released,\n%s is\ngone forever. OK?"] = "Si lo sueltas,\n%s se\nirá para siempre. ¿OK?",
+  ["%s was\nreleased outside.\fBye %s!"] = "%s fue\nliberado.\f¡Adiós, %s!",
+  ["%sBOX %2d"] = "%sCAJA %2d",
+  ["When you change a\nPOKéMON BOX, data\nwill be saved. OK?"] = "Al cambiar de CAJA\nse guardarán los\ndatos. ¿OK?",
+  ["What?"] = "¿Qué?",
+  ["BOX No."] = "CAJA No.",
+  ["BOX No.%d"] = "CAJA No.%d",
+  ["Empty."] = "Vacía.",
+  [":L%d No.%03d"] = ":N%d No.%03d",
+  ["Printed BOX %d!\fSaved as\n%s\vin the save\nfolder."] = "¡CAJA %d impresa!\fGuardada como\n%s\ven la carpeta de\nguardado.",
+  ["Printer error!\n%s"] = "¡Error de impresión!\n%s",
+  ["WITHDRAW <PK><MN>"] = "RETIRAR <PK><MN>",
+  ["DEPOSIT <PK><MN>"] = "GUARDAR <PK><MN>",
+  ["RELEASE <PK><MN>"] = "SOLTAR <PK><MN>",
+  ["CHANGE BOX"] = "CAMBIAR CAJA",
+  ["PRINT BOX"] = "IMPRIMIR CAJA",
+  ["SEE YA!"] = "HASTA LUEGO!",
+  ["YES"] = "SI",
+  ["NO"] = "NO",
+  ["GAME FREAK"] = "",
+  ["Nintendo"] = "",
+  ["Creatures inc."] = "",
+  ["GAME FREAK inc."] = "",
+  ["T H E  E N D"] = "F I N",
+  ["HT %d′%02d″"] = "AL %d′%02d″",
+  ["WT %.1flb"] = "PE %.1flb",
+  ["Data unknown."] = "Datos desconocidos.",
+  ["<Diploma>"] = "<Diploma>",
+  ["Player"] = "Jugador",
+  ["Huh? %s\nstopped evolving!"] = "¿Eh? ¡%s\ndejó de evolucionar!",
+  ["Congratulations!\nYour %s\nevolved into\n%s!"] = "¡Enhorabuena!\n¡Tu %s\nevolucionó a\n%s!",
+  ["evolving!"] = "evolucionando",
+  ["POKéDEX   Seen:{NUM:wDexRatingNumMonsSeen, 1, 3}\n         Owned:{NUM:wDexRatingNumMonsOwned, 1, 3}"] = "POKéDEX  Vistos:{NUM:wDexRatingNumMonsSeen, 1, 3}\n      Capturados:{NUM:wDexRatingNumMonsOwned, 1, 3}",
+  ["POKéDEX Rating{COLON}"] = "Nota POKéDEX{COLON}",
+  ["Keep it up!"] = "¡Sigue así!",
+  ["LEVEL/"] = "NIVEL/",
+  ["TYPE1/"] = "TIPO1/",
+  ["TYPE2/"] = "TIPO2/",
+  ["HALL OF FAME"] = "SALON DE LA FAMA",
+  ["PLAY TIME"] = "TIEMPO",
+  ["MONEY"] = "DINERO",
+  ["bois club games"] = "bois club games",
+  ["GENGAR VS NIDORINO"] = "",
+  ["bois club"] = "bois club",
+  ["Nothing here."] = "Aquí no hay nada.",
+  ["%s is\ntrying to learn\v%s!\fBut, %s\ncan't learn more\vthan 4 moves!\f"] = "¡%s está\nintentando aprender\v%s!\f¡Pero %s\nno puede aprender\vmás de 4!\f",
+  ["Delete an older\nmove to make room\vfor %s?"] = "¿Borrar un movi-\nmiento antiguo para\vaprender %s?",
+  ["HM techniques\ncan't be deleted!"] = "¡Los movimientos MO\nno se pueden borrar!",
+  ["Abandon learning\n%s?"] = "¿Dejar de aprender\n%s?",
+  ["1, 2 and... Poof!\f%s forgot\n%s!\fAnd...\f%s learned\n%s!"] = "¡1, 2 y... plaf!\f¡%s olvidó\n%s!\f¡Y...\f%s aprendió\n%s!",
+  ["%s\ndid not learn\v%s!"] = "¡%s no\naprendió\v%s!",
+  ["Which move should"] = "¿Qué movimiento",
+  ["be forgotten?"] = "hay que olvidar?",
+  ["YOUR NAME?"] = "TU NOMBRE?",
+  ["NEW NAME"] = "NUEVO NOMBRE",
+  ["Hello there!\nWelcome to the\vworld of POKéMON!\fMy name is OAK!\nPeople call me\vthe POKéMON PROF!"] = "¡Hola!\n¡Bienvenido al\vmundo POKéMON!\fMe llamo OAK.\nMe llaman el\vPROF. POKéMON.",
+  ["This world is\ninhabited by\vcreatures called\vPOKéMON!"] = "¡Este mundo está\nhabitado por unas\vcriaturas llamadas\vPOKéMON!",
+  ["\fFor some people,\nPOKéMON are\vpets. Others use\vthem for fights.\fMyself...\fI study POKéMON\nas a profession."] = "\fPara algunos, los\nPOKéMON son masco-\vtas. Otros luchan\vcon ellos.\fYo...\fEstudio los POKéMON\ncomo profesión.",
+  ["{PLAYER}!\fYour very own\nPOKéMON legend is\vabout to unfold!\fA world of dreams\nand adventures\vwith POKéMON\vawaits! Let's go!"] = "¡{PLAYER}!\f¡Tu propia leyenda\nPOKéMON está a\vpunto de comenzar!\f¡Un mundo de sueños\ny aventuras con\vPOKéMON te espera!\v¡Vamos!",
+  ["First, what is\nyour name?"] = "¿Cómo te llamas?",
+  ["This is my grand-\nson. He's been\vyour rival since\vyou were a baby.\f...Erm, what is\nhis name again?"] = "Este es mi nieto.\nHa sido tu rival\vdesde que erais\vbebés.\f...Mmm, ¿cómo se\nllamaba?",
+  ["HIS NAME?"] = "SU NOMBRE?",
+  ["_OakSpeechText2A"] = "",
+  ["TEXT SPEED"] = "VEL TEXTO",
+  ["BATTLE ANIMATION"] = "ANIMACIONES",
+  ["OFF"] = "NO",
+  ["ON"] = "SI",
+  ["BATTLE STYLE"] = "ESTILO COMBATE",
+  ["SET"] = "FIJO",
+  ["SHIFT"] = "CAMBIO",
+  ["BATTLE LAYOUT"] = "DISENO COMBATE",
+  ["WIDE"] = "ANCHO",
+  ["OG"] = "OG",
+  ["RULESET"] = "REGLAS",
+  ["MUSIC VOL"] = "VOL MUSICA",
+  ["SFX VOL"] = "VOL SONIDO",
+  ["PIKACHU VOL"] = "VOL PIKACHU",
+  ["MUSIC FILTER"] = "FILTRO MUSICA",
+  ["COLORS"] = "COLORES",
+  ["TILT"] = "INCLINACION",
+  ["GBC FX"] = "EFECTO GBC",
+  ["ZOOM"] = "ZOOM",
+  ["VOID FILL"] = "RELLENO VACIO",
+  ["VIDEO MODE"] = "MODO VIDEO",
+  ["MAX FPS"] = "FPS MAXIMO",
+  ["GAME SPEED"] = "VELOCIDAD JUEGO",
+  ["MODS"] = "MODS",
+  ["%d INSTALLED"] = "%d INSTALADOS",
+  ["CONTROLS"] = "CONTROLES",
+  ["TOUCH PAD"] = "CONTROL TACTIL",
+  ["SURE? AGAIN"] = "SEGURO? OTRA VEZ",
+  ["AUTO HIDE PAD"] = "OCULTAR AUTO",
+  ["A blinding FLASH\nlights the area!"] = "¡Un DESTELLO\nilumina la zona!",
+  ["No SURFing here!"] = "¡Aquí no se puede\nSURFEAR!",
+  ["Nothing to CUT!"] = "¡Nada que CORTAR!",
+  ["{RAM:wNameBuffer} used\nSTRENGTH."] = "{RAM:wNameBuffer} usó\nFUERZA.",
+  ["{RAM:wNameBuffer} can\nmove boulders."] = "{RAM:wNameBuffer} puede\nmover rocas.",
+  ["It won't have\nany effect."] = "No tendrá ningún\nefecto.",
+  ["%s's HP\nwas restored!"] = "¡Los PS de %s\nse recuperaron!",
+  ["SWITCH"] = "CAMBIAR",
+  ["FLY"] = "VUELO",
+  ["FLASH"] = "DESTELLO",
+  ["CUT"] = "CORTE",
+  ["SURF"] = "SURF",
+  ["STRENGTH"] = "FUERZA",
+  ["SOFTBOILED"] = "HUEVO SUERTE",
+  ["TELEPORT"] = "TELETRANSPORTE",
+  ["DIG"] = "EXCAVAR",
+  ["Use TM on which\nPOKéMON?"] = "¿Usar la MT en qué\nPOKéMON?",
+  ["Bring out which\nPOKéMON?"] = "¿Qué POKéMON\nquieres sacar?",
+  ["Choose a POKéMON."] = "Elige un POKéMON.",
+  ["No POKéMON!"] = "¡Ningún POKéMON!",
+  ["ABLE"] = "PUEDE",
+  ["NOT ABLE"] = "NO PUEDE",
+  ["FNT"] = "DEB",
+  ["Move to where?"] = "¿Mover a dónde?",
+  ["Use on which one?"] = "¿Usar en cuál?",
+  ["You can't carry\nany more items."] = "No puedes llevar\nmás objetos.",
+  ["Withdrew\n%s."] = "Retirado\n%s.",
+  ["No room left to\nstore items."] = "No queda sitio para\nguardar objetos.",
+  ["%s was\nstored via PC."] = "%s se\nguardó en el PC.",
+  ["Toss %s?"] = "¿Tirar %s?",
+  ["Threw away %s."] = "Tiraste %s.",
+  ["WITHDRAW ITEM"] = "RETIRAR OBJETO",
+  ["DEPOSIT ITEM"] = "GUARDAR OBJETO",
+  ["TOSS ITEM"] = "TIRAR OBJETO",
+  ["LOG OFF"] = "SALIR",
+  ["SEEN %d  OWNED %d"] = "VISTOS %d  CAPT. %d",
+  ["DATA"] = "DATOS",
+  ["CRY"] = "VOZ",
+  ["AREA"] = "ZONA",
+  ["PRNT"] = "IMPR",
+  ["Printed %s's\ndata!\fSaved as\n%s\vin the save\nfolder."] = "¡Datos de %s\nimpresos!\fGuardado como\n%s\ven la carpeta de\nguardado.",
+  ["QUIT"] = "SALIR",
+  ["%s (%s)"] = "%s (%s)",
+  ["%s x%d"] = "%s x%d",
+  ["%s to box %d"] = "%s a caja %d",
+  ["LOAD REPORT"] = "CARGAR PARTIDA",
+  ["A:CONTINUE"] = "A:CONTINUAR",
+  ["You don't have\nenough money."] = "No tienes dinero\nsuficiente.",
+  ["%s?\nThat will be\n¥%d. OK?"] = "¿%s?\nSon ¥%d.\n¿OK?",
+  ["Here you are!\nThank you!"] = "¡Aquí tienes!\n¡Gracias!",
+  ["I can't put a\nprice on that."] = "No puedo ponerle\nprecio a eso.",
+  ["I can pay you\n¥%d for that."] = "Te doy ¥%d\npor eso.",
+  ["BUY"] = "COMPRAR",
+  ["SELL"] = "VENDER",
+  ["%s lined up!\nScored %d coins!"] = "¡%s alineados!\n¡%d fichas!",
+  ["Darn!\nRan out of coins!"] = "¡Vaya!\n¡Sin fichas!",
+  ["Not enough\ncoins!"] = "¡Fichas\ninsuficientes!",
+  ["SLOT MACHINE"] = "MAQUINA TRAGAPERRAS",
+  ["COINS %4d"] = "FICHAS %4d",
+  ["POKéDEX"] = "POKéDEX",
+  ["POKéMON"] = "POKéMON",
+  ["SAVE"] = "GUARDAR",
+  ["PLAYER %s\nBADGES    %d\nPOKéDEX %3d\nTIME %6d:%02d"] = "JUGADOR %s\nMEDALLAS  %d\nPOKéDEX %3d\nTIEMPO %6d:%02d",
+  ["\fWould you like to\nSAVE the game?"] = "\f¿Quieres GUARDAR\nla partida?",
+  ["Now saving..."] = "Guardando...",
+  ["%s saved\nthe game!"] = "¡%s guardó\nla partida!",
+  ["OPTION"] = "OPCION",
+  ["LINK"] = "LINK",
+  ["RETURN TO MAIN\nMENU?"] = "¿VOLVER AL MENU\nPRINCIPAL?",
+  ["BALL"] = "BALL",
+  ["STATUS/"] = "ESTADO/",
+  ["OT/"] = "EO/",
+  ["EXP POINTS"] = "P. EXP.",
+  ["LEVEL UP"] = "SUBE NIVEL",
+  ["PP"] = "PP",
+  ["SCORE %d"] = "PUNTOS %d",
+  ["New record!"] = "¡Nuevo récord!",
+  ["HI    %d"] = "MAX   %d",
+  ["A: done"] = "A: listo",
+  ["PLAYER"] = "JUGADOR",
+  ["BADGES"] = "MEDALLAS",
+  ["TIME"] = "TIEMPO",
+  ["CONTINUE"] = "CONTINUAR",
+  ["NEW GAME"] = "NUEVA PARTIDA",
+  ["EXIT GAME"] = "SALIR DEL JUEGO",
+  ["POKéMON RED"] = "",
+  ["2026 bois club games"] = "",
+  ["OT/%s"] = "EO/%s",
+  ["NAME/%s"] = "NOMBRE/%s",
+  ["In battle"] = "En combate",
+  ["Wild battle"] = "Combate salvaje",
+  ["Trainer battle"] = "Combate entrenador",
+  ["Link battle"] = "Combate link",
+  ["Title screen"] = "Pantalla de título",
+  ["Level %d"] = "Nivel %d",
+  ["What?\n%s is\nevolving!\fCongratulations!\nYour %s\nevolved into\n%s!"] = "¿Qué?\n¡%s está\nevolucionando!\f¡Enhorabuena!\n¡Tu %s\nevolucionó a\n%s!",
+  ["Not even a nibble!"] = "¡Ni un mordisco!",
+  ["Oh!\nIt's a bite!"] = "¡Oh!\n¡Ha picado!",
+  ["It's a sculpture\nof DIGLETT."] = "Es una escultura\nde DIGLETT.",
+  ["Crammed full of\nPOKéMON books!"] = "¡Repleto de libros\nsobre POKéMON!",
+  ["There's a slew of\nPOKéMON stuff!"] = "¡Hay un montón de\ncosas POKéMON!",
+  ["An elevator!"] = "¡Un ascensor!",
+  ["INDIGO PLATEAU"] = "MESETA ANIL",
+  ["POKéMON LEAGUE HQ"] = "SEDE DE LA LIGA\nPOKéMON",
+  ["You can't carry\nany more items!"] = "¡No puedes llevar\nmás objetos!",
+  ["%s found\n%s!"] = "¡%s encontró\n%s!",
+  ["%s found\n%d coins!"] = "¡%s encontró\n%d fichas!",
+  ["OUT OF ORDER\nThis is broken."] = "FUERA DE SERVICIO\nEsto está roto.",
+  ["OUT TO LUNCH\nThis is reserved."] = "CERRADO POR COMIDA\nEsto está reservado.",
+  ["Someone's keys!\nThey'll be back."] = "¡Las llaves de\nalguien! Volverá.",
+  ["A COIN CASE is\nrequired!"] = "¡Se necesita un\nMONEDERO!",
+  ["You don't have\nany coins!"] = "¡No tienes fichas!",
+  ["{RAM}\nPOKéMON GYM\nLEADER: {RAM}"] = "{RAM}\nGIMNASIO POKéMON\nLIDER: {RAM}",
+  ["Nope, there's\nonly trash here."] = "No, aquí solo hay\nbasura.",
+  ["Darn! It needs a\nCARD KEY!"] = "¡Vaya! ¡Necesita\nuna LLAVE MAGNET.!",
+  ["Bingo!"] = "¡Bingo!",
+  ["\nThe CARD KEY\nopened the door!"] = "\n¡La LLAVE MAGNET.\nabrió la puerta!",
+  ["Hey! There's a\nswitch under the\ntrash!\fThe 1st electric\nlock opened!"] = "¡Hay un interruptor\nbajo la basura!\f¡Se abrió el 1er\ncierre eléctrico!",
+  ["The 2nd electric\nlock opened!\fThe motorized door\nopened!"] = "¡Se abrió el 2o\ncierre eléctrico!\f¡La puerta se\nabrió!",
+  ["Nope! There's\nonly trash here.\fHey! The electric\nlocks were reset!"] = "¡No! Aquí solo hay\nbasura.\f¡Los cierres se\nreiniciaron!",
+  ["TELEPORTER is\ndisplayed on the\nPC monitor."] = "El TELETRANSPORTE\naparece en el\nmonitor del PC.",
+  ["{PLAYER} initiated\nTELEPORTER's Cell\nSeparator!"] = "¡{PLAYER} activó el\nSeparador de Células\ndel TELETRANSPORTE!",
+  ["BILL's favorite\nPOKéMON list!"] = "¡La lista de POKéMON\nfavoritos de BILL!",
+  ["{PLAYER} got on\n{RAM:wNameBuffer}!"] = "¡{PLAYER} se subió\na {RAM:wNameBuffer}!",
+  ["{RAM:wNameBuffer} hacked\naway with CUT!"] = "¡{RAM:wNameBuffer} cortó\ncon CORTE!",
+  ["Gyaoo!"] = "¡Gyaoo!",
+  ["Hi there!\nMay I help you?"] = "¡Hola!\n¿Puedo ayudarte?",
+  ["SOMEONE'S PC"] = "EL PC DE ALGUIEN",
+  ["PROF.OAK's PC"] = "EL PC DEL PROF.OAK",
+  ["POKéDEX comp-\nletion is:\f{NUM:hDexRatingNumMonsSeen} POKéMON seen\n{NUM:hDexRatingNumMonsOwned} POKéMON owned\fPROF.OAK's\nRating:"] = "La POKéDEX está\nasí:\f{NUM:hDexRatingNumMonsSeen} POKéMON vistos\n{NUM:hDexRatingNumMonsOwned} POKéMON capturados\fNota del\nPROF.OAK:",
+  ["We hope to see\nyou again!"] = "¡Esperamos verte\nde nuevo!",
+  ["Welcome to our\nPOKéMON CENTER!"] = "¡Bienvenido a\nnuestro CENTRO\nPOKéMON!",
+  ["Shall we heal your\nPOKéMON?"] = "¿Curamos a tus\nPOKéMON?",
+  ["OK. We'll need\nyour POKéMON."] = "Bien. Necesitamos\ntus POKéMON.",
+  ["Your POKéMON are\nfighting fit!"] = "¡Tus POKéMON están\nen plena forma!",
+  ["Welcome to the\nCable Club!"] = "¡Bienvenido al Club\nde Cable!",
+  ["We're making\npreparations.\vPlease wait."] = "Estamos preparando\ntodo.\vEspera un momento.",
+  ["Please apply here.\fBefore opening\nthe link, we have\vto save the game."] = "Solicítalo aquí.\fAntes de abrir el\nlink hay que\vguardar la partida.",
+  ["Please come\nagain!"] = "¡Vuelve pronto!",
+  ["I like shorts!\nThey're comfy and\neasy to wear!"] = "¡Me gustan los\npantalones cortos!\n¡Son cómodos!",
+  ["%s received\nthe %s!"] = "¡%s recibió\nel %s!",
+  ["%s received\n%s!"] = "¡%s recibió\n%s!",
+  ["REPEL's effect\nwore off."] = "El efecto del REPEL\nse ha pasado.",
+  ["Go right ahead!"] = "¡Adelante!",
+  ["You don't have the\nBOULDERBADGE yet!"] = "¡Aún no tienes la\nMEDALLA ROCA!",
+  ["Oh! That is the\n{RAM}!"] = "¡Oh! ¡Eso es el\n{RAM}!",
+  ["You don't have the\n{RAM} yet!"] = "¡Aún no tienes el\n{RAM}!",
+  ["You need a\nBICYCLE for the\nCycling Road!"] = "¡Necesitas una\nBICICLETA para el\nCarril Bici!",
+  ["The boulder fell\nthrough the hole!"] = "¡La roca cayó por\nel agujero!",
+  ["PA: Ding-dong!\nTime's up!"] = "AV: ¡Ding-dong!\n¡Se acabó el tiempo!",
+  ["PA: Your SAFARI\nGAME is over!"] = "AV: ¡Tu JUEGO\nSAFARI ha terminado!",
+  ["PA: You're out of\nSAFARI BALLs!"] = "AV: ¡No te quedan\nSAFARI BALLs!",
+  ["{PLAYER} got\n%s!"] = "¡{PLAYER} consiguió\n%s!",
+  ["There's no more\nroom for POKéMON!\v%s was\vsent to POKéMON\vBOX %s on PC!"] = "¡No hay sitio para\nmás POKéMON!\v¡%s fue\venviado a la CAJA\vPOKéMON %s del PC!",
+  ["contribution is not a table"] = "",
+  [" [%s %s.%s]"] = " [%s %s.%s]",
+  ["Link battle needs\nthe same mods on\nboth games."] = "El combate link\nnecesita los mismos\nmods en los dos\njuegos.",
+  ["Your %s can't\nbattle on the\nother game."] = "Tu %s no puede\nluchar en el otro\njuego.",
+  ["Their %s isn't\nin this game.\n(%s)"] = "Su %s no está\nen este juego.\n(%s)",
+  ["%s wants\nto battle!"] = "¡%s quiere\nluchar!",
+  ["Link desync!\n%s differs.\fAre both games\nrunning the same\nmods?"] = "¡Link desincroni-\nzado!\n%s difiere.\f¿Están los dos\njuegos con los\nmismos mods?",
+  ["%s ran from\nthe battle!"] = "¡%s huyó del\ncombate!",
+  ["Items can't be\nused in a link\nbattle!"] = "¡No se pueden usar\nobjetos en un\ncombate link!",
+  ["%s is out of\nPOKéMON!\f%s wins!"] = "¡%s no tiene\nPOKéMON!\f¡%s gana!",
+  ["%s left the\nbattle."] = "%s dejó el\ncombate.",
+  ["%s ran out of\ntime!"] = "¡%s se quedó\nsin tiempo!",
+  ["Time's up! You\nforfeit the match."] = "¡Se acabó el tiempo!\nPierdes el combate.",
+  ["%s's %s can't\nbattle on this\ngame."] = "El %s de %s\nno puede luchar en\neste juego.",
+  ["%s's %s can't\nbattle on this\ngame.\n(%s)"] = "El %s de %s\nno puede luchar en\neste juego.\n(%s)",
+  ["%s vs %s!"] = "¡%s contra %s!",
+  ["Link error:\n%s"] = "Error de link:\n%s",
+  ["Online play runs\nvanilla for both\nplayers.\fTurn off %s\nand restart?"] = "El juego en línea\nva sin mods para\nlos dos jugadores.\f¿Desactivar %s\ny reiniciar?",
+  ["The link was\nbroken."] = "Se ha perdido el\nlink.",
+  ["Link battle\ncan't start."] = "El combate link no\npuede empezar.",
+  ["The trade stopped:\n%s."] = "El intercambio se\ndetuvo:\n%s.",
+  ["The trade was\ncancelled."] = "El intercambio se\nha cancelado.",
+  ["Trade completed!\f%s received\n%s!"] = "¡Intercambio hecho!\f¡%s recibió\n%s!",
+  ["LINK CABLE (LAN)"] = "CABLE LINK (LAN)",
+  ["ONLINE MATCH"] = "PARTIDA EN LINEA",
+  ["TOURNAMENT"] = "TORNEO",
+  ["HOST A GAME"] = "CREAR PARTIDA",
+  ["JOIN A GAME"] = "UNIRSE A PARTIDA",
+  ["UDP port %s"] = "Puerto UDP %s",
+  ["HOST ONLINE"] = "CREAR EN LINEA",
+  ["JOIN ONLINE"] = "UNIRSE EN LINEA",
+  ["Tell your friend"] = "Dile a tu amigo",
+  ["the code:"] = "el código:",
+  ["Waiting for join..."] = "Esperando...",
+  ["A: connect  B: back"] = "A: conectar  B: atrás",
+  ["Calling..."] = "Llamando...",
+  ["Friend joins at:"] = "Tu amigo entra en:",
+  ["Port: %s"] = "Puerto: %s",
+  ["TRADE"] = "INTERCAMBIO",
+  ["BATTLE"] = "COMBATE",
+  ["LEVELS:"] = "NIVELES:",
+  ["A: continue  B: back"] = "A: seguir  B: atrás",
+  ["Checking the"] = "Comprobando el",
+  ["other game..."] = "otro juego...",
+  ["Waiting for the"] = "Esperando a que",
+  ["host to choose..."] = "el anfitrión elija...",
+  ["A: trade anyway"] = "A: intercambiar igual",
+  ["YOURS"] = "TUYO",
+  ["THEIRS"] = "SUYO",
+  ["X: not on theirs"] = "X: no en el suyo",
+  ["A: trade  B: cancel"] = "A: cambiar  B: cancelar",
+  ["Exchanging data..."] = "Intercambiando...",
+  ["can't reach relay %s:%d\n(%s)"] = "",
+  ["That code wasn't\nfound."] = "Ese código no se\nha encontrado.",
+  ["That game already\nhas two players."] = "Esa partida ya\ntiene dos jugadores.",
+  ["That code has\nexpired."] = "Ese código ha\ncaducado.",
+  ["Couldn't join:\n%s"] = "No se pudo unir:\n%s",
+  ["no answer from\n%s"] = "",
+  ["That tournament\nhas already begun."] = "Ese torneo ya ha\nempezado.",
+  ["Can't host:\nneed %d Pokemon\nLv %s-%s."] = "No puedes crearlo:\nnecesitas %d Pokemon\nNv %s-%s.",
+  ["Couldn't host\nthat tournament."] = "No se pudo crear\nese torneo.",
+  ["Your party needs\n%d Pokemon, Lv\n%s-%s."] = "Tu equipo necesita\n%d Pokemon, Nv\n%s-%s.",
+  ["Couldn't join\nthat tournament."] = "No se pudo unir a\nese torneo.",
+  ["Link error:\nversion mismatch\nwith opponent."] = "Error de link:\nversión distinta a\nla del rival.",
+  ["The tournament\nconnection was\nlost."] = "Se perdió la\nconexión del torneo.",
+  ["Can't watch this\nmatch."] = "No se puede ver\neste combate.",
+  ["HOST"] = "CREAR",
+  ["JOIN"] = "UNIRSE",
+  ["START: create"] = "START: crear",
+  ["A: join  B: back"] = "A: unirse  B: atrás",
+  ["B: cancel"] = "B: cancelar",
+  ["TOURNAMENT %s"] = "TORNEO %s",
+  ["ROUND %d"] = "RONDA %d",
+  ["%s (bye)"] = "%s (pasa)",
+  ["%s%s vs %s%s"] = "%s%s contra %s%s",
+  ["(organizing --"] = "(organizando --",
+  ["not playing)"] = "no juega)",
+  ["Waiting for"] = "Esperando a que",
+  ["players to join:"] = "entren jugadores:",
+  ["A: START  B: cancel"] = "A: START  B: cancelar",
+  ["%s is the"] = "¡%s es el",
+  ["champion!"] = "campeón!",
+  ["A: continue"] = "A: continuar",
+  ["{PLAYER} played the\nPOKé FLUTE."] = "{PLAYER} tocó la\nFLAUTA POKé.",
+  ["Played the POKé\nFLUTE.\fNow, that's a\ncatchy tune!"] = "Tocaste la FLAUTA\nPOKé.\f¡Qué melodía tan\npegadiza!",
+  ["%s played the\nPOKé FLUTE."] = "%s tocó la\nFLAUTA POKé.",
+  ["All sleeping\nPOKéMON woke up!"] = "¡Todos los POKéMON\ndormidos despertaron!",
+  ["%s's\nhits will never\nmiss!"] = "¡Los golpes de %s\nnunca fallarán!",
+  ["The wild POKéMON\nran away!"] = "¡El POKéMON salvaje\nhuyó!",
+  ["%s's PP\nwas restored!"] = "¡Los PP de %s\nse recuperaron!",
+  ["%s's\nstatus returned\nto normal!"] = "¡El estado de %s\nvolvió a la\nnormalidad!",
+  ["%s\nis revitalized!"] = "¡%s se ha\nrevitalizado!",
+  ["%s\nis refusing!"] = "¡%s se\nniega!",
+  ["%s's %s\nrose!"] = "¡El %s de %s\nsubió!",
+  ["%s's PP\nincreased!"] = "¡Los PP de %s\naumentaron!",
+  ["%s can't\nlearn that move!"] = "¡%s no puede\naprender ese\nmovimiento!",
+  ["It knows that\nmove already!"] = "¡Ya conoce ese\nmovimiento!",
+  ["Coin count:\n%d"] = "Fichas:\n%d",
+  ["NO MODS INSTALLED"] = "NO HAY MODS",
+  ["SAVE CURRENT AS.."] = "GUARDAR ACTUAL..",
+  ["OPTIONS.."] = "OPCIONES..",
+  ["PERMISSIONS.."] = "PERMISOS..",
+  ["VIEW ERROR.."] = "VER ERROR..",
+  ["BACK"] = "ATRAS",
+  ["APPLY & RESTART"] = "APLICAR Y REINICIAR",
+  ["DISCARD CHANGES"] = "DESCARTAR CAMBIOS",
+  ["DATA & API ONLY"] = "SOLO DATOS Y API",
+  ["DISABLE BOTH?"] = "DESACTIVAR AMBOS?",
+  ["PROFILE NAME?"] = "NOMBRE DEL PERFIL?",
+  ["RENAME?"] = "RENOMBRAR?",
+  ["RESET DEFAULTS"] = "VALORES POR DEFECTO",
+  ["NO CHANGES"] = "SIN CAMBIOS",
+  ["A:OK"] = "A:OK",
+  ["B:DONE (NO RESTART)"] = "B:LISTO (SIN REINICIAR)",
+  ["MOD MANAGER"] = "GESTOR DE MODS",
+  ["Choose a mod .zip"] = "Elige un .zip de mod",
+  ["Choose a .sav save file"] = "Elige un archivo .sav",
+  ["An update is available"] = "Hay una actualización",
+  ["Name save slot"] = "Nombra la ranura",
+  ["Enter to save - Esc to cancel - empty clears"] = "Enter para guardar - Esc para cancelar - vacío la borra",
+  ["Add a mod index"] = "Añadir un índice de mods",
+  ["Paste the index URL, or its owner/repo."] = "Pega la URL del índice, o su owner/repo.",
+  ["Enter to add - Esc to cancel"] = "Enter para añadir - Esc para cancelar",
+  ["Import a ROM to play"] = "Importa una ROM para jugar",
+  ["RED"] = "ROJO",
+  ["BLUE"] = "AZUL",
+  ["YELLOW"] = "AMARILLO",
+  ["FIND MODS"] = "BUSCAR MODS",
+  ["%d of 3 ready"] = "%d de 3 listos",
+  ["Or drop the .gb/.gbc file here."] = "O arrastra aquí el archivo .gb/.gbc.",
+  ["ROM imported"] = "ROM importada",
+  ["That ROM could not be imported."] = "No se pudo importar esa ROM.",
+  ["Open folder"] = "Abrir carpeta",
+  ["%d badges - %s - %d caught"] = "%d medallas - %s - %d capturados",
+  ["%d of %d enabled"] = "%d de %d activados",
+  ["Or drop a mod .zip onto the window."] = "O arrastra un .zip de mod a la ventana.",
+  ["No mods installed - drop a mod .zip here to add one."] = "No hay mods - arrastra aquí un .zip para añadir uno.",
+  ["Refreshed - %d mods listed"] = "Actualizado - %d mods listados",
+  ["Added %s"] = "Añadido %s",
+  ["Index removed"] = "Índice eliminado",
+  ["Downloading %s..."] = "Descargando %s...",
+  ["Installed %s %s"] = "Instalado %s %s",
+  ["%d mods listed"] = "%d mods listados",
+  ["%d of %d mods"] = "%d de %d mods",
+  ["Mods here are listed, not reviewed - read the source and trust the author."] = "Los mods aquí se listan, no se revisan - lee el código y confía en el autor.",
+  ["No mod index added"] = "No hay índice de mods",
+  ["Add an index to browse mods. An index is a published list; paste its URL or its owner/repo."] = "Añade un índice para explorar mods. Un índice es una lista publicada; pega su URL o su owner/repo.",
+  ["Search mods"] = "Buscar mods",
+  ["This index lists no mods yet."] = "Este índice aún no lista mods.",
+  ["No mods match that search."] = "Ningún mod coincide con esa búsqueda.",
+}
@@ -0,0 +1,7 @@
+-- Trainer class names
+--
+-- Trainer class names for Espanol.
+
+return {
+  ["OPP_FIX_YOUNGSTER"] = "",
+}
@@ -0,0 +1,127 @@
+-- spanish_ui: a translation of the game into Espanol.
+--
+-- Nothing here is translated yet.  Every table under lang/ starts with
+-- empty strings; fill one in and it takes effect on the next boot, and
+-- anything still empty keeps rendering in English.  That means a
+-- half-finished translation is always playable, so you can ship early and
+-- fill the long tail in later.
+--
+-- Read TRANSLATING.md before the first edit; the font is the part people
+-- get wrong.
+return function(mod)
+  -- mod:read is the supported way into your own directory; the catalogs are
+  -- plain Lua tables, so read and run them rather than require()ing them.
+  local function catalog(name)
+    local rel = "lang/" .. name .. ".lua"
+    local body = mod:read(rel)
+    if not body then return {} end
+    local chunk, err = loadstring(body, rel)
+    if not chunk then
+      mod.log:warn("%s has a syntax error: %s", rel, tostring(err))
+      return {}
+    end
+    local ok, table_ = pcall(chunk)
+    if not ok or type(table_) ~= "table" then
+      mod.log:warn("%s did not return a table: %s", rel, tostring(table_))
+      return {}
+    end
+    return table_
+  end
+
+  -- An empty value means "not translated yet", never "translate to blank".
+  local function each(name, apply)
+    local n = 0
+    for key, value in pairs(catalog(name)) do
+      if type(value) == "string" and value ~= "" then
+        apply(key, value)
+        n = n + 1
+      end
+    end
+    return n
+  end
+
+  -- ---- glyphs -------------------------------------------------------
+  -- Register the sheet BEFORE anything asks for a glyph on it.  base is
+  -- the first code the page owns; 0x100 and up is free space above the
+  -- vanilla pages, so a new alphabet never collides with them.
+  for id, page in pairs(catalog("font")) do
+    mod.content.font:register(id, page)
+  end
+  -- charmap: which byte sequence draws which code
+  for seq, code in pairs(catalog("charmap")) do
+    mod.content.font:register("charmap:" .. seq, { seq = seq, code = code })
+  end
+
+  -- ---- text ---------------------------------------------------------
+  local counts = {}
+  counts.dialogue = each("dialogue", function(id, value)
+    mod.content.text:override(id, value)
+  end)
+  counts.strings = each("strings", function(source, value)
+    mod.content.strings:override(source, value)
+  end)
+  counts.species = each("species_names", function(id, value)
+    mod.content.pokemon:patch(id, { name = value })
+  end)
+  counts.moves = each("move_names", function(id, value)
+    mod.content.moves:patch(id, { name = value })
+  end)
+  counts.items = each("item_names", function(id, value)
+    mod.content.items:patch(id, { name = value })
+  end)
+  counts.trainers = each("trainer_names", function(id, value)
+    mod.content.trainers:patch(id, { name = value })
+  end)
+  counts.statuses = each("status_labels", function(id, value)
+    mod.content.statuses:patch(id, { label = value })
+  end)
+
+  -- ---- name entry ---------------------------------------------------
+  -- The naming screen's letter grid.  Leave lang/naming.lua returning nil
+  -- to keep the English alphabet.
+  local grid = catalog("naming")
+  if grid.upper then
+    -- Only offer the accented cells when the running cartridge can actually
+    -- draw them.  A Spanish ROM has Ñ and the accented vowels in its font
+    -- and the manifest maps them; an English one does not, and an
+    -- unmappable cell renders blank -- a naming screen with six empty keys
+    -- is worse than an English one.  So check the charmap and fall back.
+    local function drawable(cells, ctx)
+      local font = ((ctx.game or {}).data or {}).font
+      local charmap = font and font.charmap
+      if not charmap then return false end
+      local have = {}
+      for _, entry in ipairs(charmap) do have[entry.seq] = true end
+      for _, row in ipairs(cells) do
+        for _, cell in ipairs(row) do
+          -- Only the non-ASCII cells are at risk; A-Z and punctuation are
+          -- on every page.
+          if cell:byte(1) and cell:byte(1) > 127 and not have[cell] then
+            return false
+          end
+        end
+      end
+      return true
+    end
+    local warned = false
+    mod.hooks:on("ui.naming.grid", function(base, ctx)
+      local want = ctx.lower and grid.lower or grid.upper
+      if not want then return base end
+      if not drawable(want, ctx) then
+        if not warned then
+          warned = true
+          mod.log:info("naming grid: this ROM has no accented glyphs, "
+            .. "keeping the English alphabet")
+        end
+        return base
+      end
+      return want
+    end)
+  end
+
+  mod.events:on("game.ready", function()
+    local total = 0
+    for _, n in pairs(counts) do total = total + n end
+    mod.log:info("Espanol: %d strings translated", total)
+  end)
+end
@@ -0,0 +1,17 @@
+{
+  "id": "spanish_ui",
+  "name": "Espanol (interfaz)",
+  "version": "0.1.0",
+  "api": 2,
+  "entry": "main.lua",
+  "profile": "content",
+  "game_version": ">=0.0.0-dev <1.0.0",
+  "category": "LANGUAGE",
+  "priority": 100,
+  "dependencies": [],
+  "optional_dependencies": [],
+  "conflicts": [],
+  "incompatible": [],
+  "experimental": false,
+  "description": "Spanish for the app's own settings and menus. The game's text comes from your ROM and is untouched, so an English cartridge stays an English adventure with Spanish menus."
+}
@@ -0,0 +1,72 @@
+#---------------------------------------------------------------------------------
+# One-shot OTA bootstrap NRO (copied into the main launcher's romfs).
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+
+ifeq ($(strip $(DEVKITPRO)),)
+
+.PHONY: all
+all:
+	@echo "DEVKITPRO not set — bootstrap builds with the launcher only."
+	@false
+
+else
+
+TOPDIR ?= $(CURDIR)
+include $(DEVKITPRO)/libnx/switch_rules
+
+TARGET		:=	ota-bootstrap
+BUILD		:=	build
+SOURCES		:=	.
+INCLUDES	:=	include
+ROMFS		:=
+
+APP_TITLE	:=	gen1recomp OTA
+APP_AUTHOR	:=	bryanthaboi, port by andrewqsantos
+APP_VERSION	:=	0.0.0
+
+ARCH	:=	-march=armv8-a+crc+crypto -mtune=cortex-a57 -mtp=soft -fPIE
+CFLAGS	:=	-g -Wall -O2 -ffunction-sections $(ARCH) $(DEFINES)
+CFLAGS	+=	$(INCLUDE) -D__SWITCH__
+ASFLAGS	:=	-g $(ARCH)
+LDFLAGS	=	-specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+LIBS	:=	-lnx
+LIBDIRS	:= $(LIBNX)
+
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+export TOPDIR	:=	$(CURDIR)
+export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir))
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
+export LD	:=	$(CC)
+export OFILES	:=	$(CFILES:.c=.o)
+export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
+			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+			-I$(CURDIR)/$(BUILD)
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
+export APP_ICON := $(LIBNX)/default_icon.jpg
+export NROFLAGS += --icon=$(APP_ICON)
+export NROFLAGS += --nacp=$(CURDIR)/$(TARGET).nacp
+
+.PHONY: $(BUILD) clean all
+
+all: $(BUILD)
+
+$(BUILD):
+	@[ -d $@ ] || mkdir -p $@
+	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+
+clean:
+	@echo clean ...
+	@rm -fr $(BUILD) $(TARGET).nro $(TARGET).nacp $(TARGET).elf
+
+else
+.PHONY: all
+DEPENDS	:=	$(OFILES:.o=.d)
+all: $(OUTPUT).nro
+$(OUTPUT).nro: $(OUTPUT).elf $(OUTPUT).nacp
+$(OUTPUT).elf: $(OFILES)
+-include $(DEPENDS)
+endif
+endif
@@ -0,0 +1,36 @@
+/*
+ * Tiny one-shot helper: swap a staged launcher NRO into place, then load the game.
+ * The main OTA launcher chainloads here because a running NRO cannot replace itself
+ * on sdmc/FAT.
+ */
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#if defined(__SWITCH__)
+#include <switch.h>
+#endif
+
+#define INSTALL_DIR "sdmc:/switch/gen1recomp"
+#define STAGED INSTALL_DIR "/gen1recomp.nro.staged"
+#define LAUNCHER INSTALL_DIR "/gen1recomp.nro"
+#define GAME INSTALL_DIR "/gen1recomp-game.nro"
+
+int main(int argc, char **argv) {
+  (void)argc;
+  (void)argv;
+
+#if defined(__SWITCH__)
+  remove(LAUNCHER);
+  if (rename(STAGED, LAUNCHER) != 0) {
+    return 1;
+  }
+  Result rc = envSetNextLoad(GAME, GAME);
+  if (R_FAILED(rc)) return 1;
+  return 0;
+#else
+  fprintf(stderr, "ota-bootstrap: host stub (would rename %s -> %s, load %s)\n", STAGED, LAUNCHER,
+          GAME);
+  return 0;
+#endif
+}
@@ -0,0 +1,193 @@
+#---------------------------------------------------------------------------------
+# gen1recomp Switch native OTA launcher
+# Requires: DEVKITPRO + switch-curl, switch-mbedtls, switch-zlib, switch-zziplib
+# Host protocol tests: make host-test (no DEVKITPRO needed)
+#---------------------------------------------------------------------------------
+.SUFFIXES:
+
+#---------------------------------------------------------------------------------
+# Host-only path when DEVKITPRO is unset
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(DEVKITPRO)),)
+
+.PHONY: host-test clean-host
+host-test:
+	@mkdir -p build-host
+	cc -std=c11 -Wall -Wextra -Iinclude -o build-host/test_ota_protocol \
+		src/ota_protocol.c host/test_ota_protocol.c
+	./build-host/test_ota_protocol
+
+clean-host:
+	rm -rf build-host
+
+%:
+	@echo "DEVKITPRO not set — only 'make host-test' is available."
+	@echo "Run: bash scripts/switch/install_devkitpro_deps.sh"
+	@false
+
+else
+
+#---------------------------------------------------------------------------------
+TOPDIR ?= $(CURDIR)
+include $(DEVKITPRO)/libnx/switch_rules
+
+#---------------------------------------------------------------------------------
+TARGET		:=	gen1recomp
+BUILD		:=	build
+SOURCES		:=	src
+DATA		:=	data
+INCLUDES	:=	include
+ROMFS		:=	romfs
+
+APP_TITLE	:=	gen1recomp
+APP_AUTHOR	:=	bryanthaboi, port by andrewqsantos
+# Overridable: scripts/switch/build_ota_launcher.sh passes release X.Y.Z
+APP_VERSION	?=	0.0.0
+
+# Prefer project Switch icon if present
+ICON		:=	$(TOPDIR)/../assets/icon.jpg
+LOGO_RGBA_SRC	:=	$(TOPDIR)/../assets/logo.rgba
+LOGO_ROMFS	:=	$(CURDIR)/$(ROMFS)/logo.rgba
+
+#---------------------------------------------------------------------------------
+ARCH	:=	-march=armv8-a+crc+crypto -mtune=cortex-a57 -mtp=soft -fPIE
+
+CFLAGS	:=	-g -Wall -O2 -ffunction-sections $(ARCH) $(DEFINES)
+CFLAGS	+=	$(INCLUDE) -D__SWITCH__
+
+CXXFLAGS	:= $(CFLAGS) -fno-rtti -fno-exceptions
+
+ASFLAGS	:=	-g $(ARCH)
+LDFLAGS	=	-specs=$(DEVKITPRO)/libnx/switch.specs -g $(ARCH) -Wl,-Map,$(notdir $*.map)
+
+LIBS	:=	-lcurl -lzzip -lmbedtls -lmbedx509 -lmbedcrypto -lz -lnx
+
+LIBDIRS	:= $(PORTLIBS) $(LIBNX)
+
+#---------------------------------------------------------------------------------
+ifneq ($(BUILD),$(notdir $(CURDIR)))
+#---------------------------------------------------------------------------------
+
+export OUTPUT	:=	$(CURDIR)/$(TARGET)
+export TOPDIR	:=	$(CURDIR)
+
+export VPATH	:=	$(foreach dir,$(SOURCES),$(CURDIR)/$(dir)) \
+			$(foreach dir,$(DATA),$(CURDIR)/$(dir))
+
+export DEPSDIR	:=	$(CURDIR)/$(BUILD)
+
+CFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.c)))
+CPPFILES	:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.cpp)))
+SFILES		:=	$(foreach dir,$(SOURCES),$(notdir $(wildcard $(dir)/*.s)))
+BINFILES	:=	$(foreach dir,$(DATA),$(notdir $(wildcard $(dir)/*.*)))
+
+#---------------------------------------------------------------------------------
+# use CXX for linking C++ projects, CC for standard C
+#---------------------------------------------------------------------------------
+ifeq ($(strip $(CPPFILES)),)
+	export LD	:=	$(CC)
+else
+	export LD	:=	$(CXX)
+endif
+#---------------------------------------------------------------------------------
+
+export OFILES_BIN	:=	$(addsuffix .o,$(BINFILES))
+export OFILES_SRC	:=	$(CPPFILES:.cpp=.o) $(CFILES:.c=.o) $(SFILES:.s=.o)
+export OFILES 	:=	$(OFILES_BIN) $(OFILES_SRC)
+
+export INCLUDE	:=	$(foreach dir,$(INCLUDES),-I$(CURDIR)/$(dir)) \
+			$(foreach dir,$(LIBDIRS),-I$(dir)/include) \
+			-I$(CURDIR)/$(BUILD)
+
+export LIBPATHS	:=	$(foreach dir,$(LIBDIRS),-L$(dir)/lib)
+
+ifeq ($(strip $(ICON)),)
+	icons := $(wildcard *.jpg)
+	ifneq (,$(findstring $(TARGET).jpg,$(icons)))
+		export APP_ICON := $(TOPDIR)/$(TARGET).jpg
+	else
+		ifneq (,$(findstring icon.jpg,$(icons)))
+			export APP_ICON := $(TOPDIR)/icon.jpg
+		endif
+	endif
+else
+	ifeq ($(wildcard $(ICON)),)
+		# fall back to libnx default if project icon missing
+		export APP_ICON := $(LIBNX)/default_icon.jpg
+	else
+		export APP_ICON := $(ICON)
+	endif
+endif
+
+ifeq ($(strip $(NO_ICON)),)
+	export NROFLAGS += --icon=$(APP_ICON)
+endif
+
+ifeq ($(strip $(NO_NACP)),)
+	export NROFLAGS += --nacp=$(CURDIR)/$(TARGET).nacp
+endif
+
+ifneq ($(ROMFS),)
+	export NROFLAGS += --romfsdir=$(CURDIR)/$(ROMFS)
+endif
+
+BOOTSTRAP_DIR	:=	$(TOPDIR)/../ota-bootstrap
+BOOTSTRAP_ROMFS	:=	$(CURDIR)/$(ROMFS)/ota-bootstrap.nro
+
+.PHONY: $(BUILD) clean all host-test sync-romfs bootstrap-romfs
+
+#---------------------------------------------------------------------------------
+all: sync-romfs $(BUILD)
+
+CACERT_URL	:=	https://curl.se/ca/cacert.pem
+CACERT_ROMFS	:=	$(CURDIR)/$(ROMFS)/cacert.pem
+
+bootstrap-romfs:
+	@$(MAKE) --no-print-directory -C $(BOOTSTRAP_DIR) all
+	@mkdir -p $(CURDIR)/$(ROMFS)
+	@cp -f $(BOOTSTRAP_DIR)/ota-bootstrap.nro $(BOOTSTRAP_ROMFS)
+
+sync-romfs: bootstrap-romfs
+	@mkdir -p $(CURDIR)/$(ROMFS)
+	@[ -f "$(LOGO_RGBA_SRC)" ] || (echo "missing $(LOGO_RGBA_SRC) — run: python3 scripts/switch/bake_ota_logo.py" && exit 1)
+	@cp -f "$(LOGO_RGBA_SRC)" "$(LOGO_ROMFS)"
+	@if ! curl -sfL --time-cond $(CACERT_ROMFS) -o $(CACERT_ROMFS) $(CACERT_URL); then \
+		[ -f $(CACERT_ROMFS) ] || (echo "sync-romfs: failed to fetch cacert.pem" && exit 1); \
+	fi
+
+$(BUILD): sync-romfs
+	@[ -d $@ ] || mkdir -p $@
+	@$(MAKE) --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile
+
+#---------------------------------------------------------------------------------
+clean:
+	@echo clean ...
+	@$(MAKE) --no-print-directory -C $(BOOTSTRAP_DIR) clean || true
+	@rm -fr $(BUILD) $(TARGET).nro $(TARGET).nacp $(TARGET).elf $(TARGET).lst build-host
+	@rm -f $(CURDIR)/$(ROMFS)/logo.rgba $(CURDIR)/$(ROMFS)/logo.png
+
+host-test:
+	@mkdir -p build-host
+	cc -std=c11 -Wall -Wextra -Iinclude -o build-host/test_ota_protocol \
+		src/ota_protocol.c host/test_ota_protocol.c
+	./build-host/test_ota_protocol
+
+#---------------------------------------------------------------------------------
+else
+.PHONY: all
+
+DEPENDS	:=	$(OFILES:.o=.d)
+
+#---------------------------------------------------------------------------------
+all: $(OUTPUT).nro
+
+$(OUTPUT).nro: $(OUTPUT).elf $(OUTPUT).nacp
+
+$(OUTPUT).elf: $(OFILES)
+
+-include $(DEPENDS)
+
+#---------------------------------------------------------------------------------
+endif
+#---------------------------------------------------------------------------------
+endif
@@ -0,0 +1,89 @@
+# Native Switch OTA launcher
+
+In-console updates for Gen1Recomp on Nintendo Switch. This NRO is the **hbmenu
+entry** (`gen1recomp.nro`). It checks GitHub Releases quietly (no UI when you
+are already up to date or offline). Only if a newer release exists does it show
+a **launcher-style screen** (black + RGB rail + project logo + flat A/B
+buttons), download the same `gen1recomp-*-switch.zip` used for install, verify
+SHA-256 from `sha256sums.txt`, replace **both** `gen1recomp-game.nro` and
+`gen1recomp.nro` (matching NACP version for hbmenu/Sphaira), then load the game
+with `envSetNextLoad`.
+
+The LÖVE self-updater (`src/update/Check.lua`) stays **disabled** on NX.
+Wire format (also in Lua): `src/update/SwitchOta.lua`.
+NACP icon: `ports/switch/assets/icon.jpg`.
+
+## Layout on microSD
+
+```text
+sdmc:/switch/gen1recomp/gen1recomp.nro        <- this launcher
+sdmc:/switch/gen1recomp/gen1recomp-game.nro   <- fused LÖVE game
+sdmc:/switch/gen1recomp/version.txt          <- installed X.Y.Z
+sdmc:/switch/gen1recomp/pokemon-love2d/      <- saves (never touched by OTA)
+```
+
+## Host tests (no DEVKITPRO)
+
+```bash
+cd ports/switch/ota-launcher
+make host-test
+```
+
+## Switch build (DEVKITPRO)
+
+Needs `DEVKITPRO` with packages roughly:
+
+```bash
+(dkp-)pacman -S --needed switch-curl switch-mbedtls switch-zlib switch-zziplib
+# or: bash scripts/switch/install_devkitpro_deps.sh
+```
+
+```bash
+export DEVKITPRO=/opt/devkitpro   # typical
+cd ports/switch/ota-launcher
+make
+# -> gen1recomp.nro
+```
+
+Or from repo root (as part of `--fused`):
+
+```bash
+scripts/build_switch.sh --fetch --fused --version X.Y.Z
+```
+
+Standalone launcher build:
+
+```bash
+scripts/switch/build_ota_launcher.sh
+```
+
+Docker fallback uses the same pin as fused builds (`scripts/switch/dkp-docker.image`).
+
+## OTA logo asset
+
+The launcher draws a pre-scaled logo from `romfs:/logo.rgba` (no PNG decoder in
+the NRO). The baked blob lives at `../assets/logo.rgba` and is copied into romfs at
+build time. After changing `assets/logo/logo.png`, regenerate:
+
+```bash
+python3 scripts/switch/bake_ota_logo.py
+```
+
+Requires Pillow, or on macOS uses `sips` when Pillow is not installed.
+
+## Packaging
+
+`scripts/switch/pack_sd_zip.sh GAME_NRO VERSION OUT_ZIP LAUNCHER_NRO` writes both
+NROs into the SD zip. That zip is also what OTA downloads.
+Manifest: `scripts/switch/ota_launcher.manifest`.
+
+## Status / known gaps
+
+- Zip extraction uses `switch-zziplib` (`ota_unzip.c`) on device.
+- OTA replaces game + launcher from the install zip (NACP versions stay aligned).
+  The running launcher cannot overwrite its own NRO on sdmc/FAT; a tiny
+  `ota-bootstrap.nro` (embedded in romfs) chainloads once to swap the staged
+  launcher, then loads the game.
+- HTTPS uses Mozilla CA bundle in romfs (`cacert.pem`, fetched at build time). `ota_net_init()` mounts romfs before the quiet release check.
+- Sphaira HOME forwarders cache metadata until reinstalled (see docs/switch-install.md).
+- Release runner: `switch-dev` + (`install_devkitpro_deps.sh` **or** Docker)
@@ -0,0 +1,144 @@
+/* Host-only unit tests for ota_protocol.c — no libnx. */
+#include "ota_protocol.h"
+
+#include <stdio.h>
+#include <string.h>
+
+static int g_fail = 0;
+
+static void expect(int cond, const char *msg) {
+  if (!cond) {
+    fprintf(stderr, "FAIL: %s\n", msg);
+    g_fail++;
+  } else {
+    printf("PASS: %s\n", msg);
+  }
+}
+
+int main(void) {
+  expect(ota_compare_semver("1.2.0", "1.1.0") == 1, "semver newer");
+  expect(ota_compare_semver("1.1.0", "1.1.0") == 0, "semver equal");
+  expect(ota_compare_semver("1.0.0", "1.1.0") == -1, "semver older");
+  expect(ota_is_ota_asset_name("gen1recomp-1.5.0-switch.zip"), "ota asset name");
+  expect(!ota_is_ota_asset_name("gen1recomp-1.5.0-switch-ota.zip"), "reject legacy ota zip name");
+  expect(!ota_is_ota_asset_name("gen1recomp-1.5.0.love"), "reject love payload");
+
+  const char *json =
+      "{"
+      "\"tag_name\":\"v1.5.0\","
+      "\"assets\":["
+      "{\"name\":\"gen1recomp-1.5.0-switch.zip\","
+      "\"browser_download_url\":\"https://example/switch.zip\"},"
+      "{\"name\":\"sha256sums.txt\",\"browser_download_url\":\"https://example/sums\"}"
+      "]"
+      "}";
+  ota_release_t rel;
+  expect(ota_parse_release(json, &rel) == 1, "parse release");
+  expect(strcmp(rel.version, "1.5.0") == 0, "release version");
+  expect(strcmp(rel.asset_name, "gen1recomp-1.5.0-switch.zip") == 0, "release asset");
+
+  ota_decision_t d;
+  ota_decide_update("1.4.0", &rel, &d);
+  expect(strcmp(d.status, "available") == 0, "decide available");
+  ota_decide_update("1.5.0", &rel, &d);
+  expect(strcmp(d.status, "uptodate") == 0, "decide uptodate");
+
+  ota_release_t bad;
+  expect(ota_parse_release("{\"tag_name\":\"v1.5.0\",\"assets\":[]}", &bad) == 0,
+         "missing ota asset");
+  expect(strcmp(bad.reason, "missing_ota_asset") == 0, "missing_ota_asset reason");
+
+  /* GitHub releases/latest shape: release-level name + fat uploader before browser_download_url. */
+  const char *github_json =
+      "{"
+      "\"tag_name\":\"v0.1.70\","
+      "\"name\":\"0.1.70\","
+      "\"assets\":["
+      "{"
+      "\"url\":\"https://api.github.com/repos/bryanthaboi/gen1recomp/releases/assets/502823880\","
+      "\"id\":502823880,"
+      "\"name\":\"gen1recomp-0.1.70-switch.zip\","
+      "\"label\":\"\","
+      "\"uploader\":{"
+      "\"login\":\"github-actions[bot]\","
+      "\"id\":41898282,"
+      "\"node_id\":\"MDM6Qm90NDE4OTgyODI=\","
+      "\"avatar_url\":\"https://avatars.githubusercontent.com/in/15368?v=4\","
+      "\"gravatar_id\":\"\","
+      "\"url\":\"https://api.github.com/users/github-actions%5Bbot%5D\","
+      "\"html_url\":\"https://github.com/apps/github-actions\","
+      "\"followers_url\":\"https://api.github.com/users/github-actions%5Bbot%5D/followers\","
+      "\"following_url\":\"https://api.github.com/users/github-actions%5Bbot%5D/following{/other_user}\","
+      "\"gists_url\":\"https://api.github.com/users/github-actions%5Bbot%5D/gists{/gist_id}\","
+      "\"starred_url\":\"https://api.github.com/users/github-actions%5Bbot%5D/starred{/owner}{/repo}\","
+      "\"subscriptions_url\":\"https://api.github.com/users/github-actions%5Bbot%5D/subscriptions\","
+      "\"organizations_url\":\"https://api.github.com/users/github-actions%5Bbot%5D/orgs\","
+      "\"repos_url\":\"https://api.github.com/users/github-actions%5Bbot%5D/repos\","
+      "\"events_url\":\"https://api.github.com/users/github-actions%5Bbot%5D/events{/privacy}\","
+      "\"received_events_url\":\"https://api.github.com/users/github-actions%5Bbot%5D/received_events\","
+      "\"type\":\"Bot\","
+      "\"user_view_type\":\"public\","
+      "\"site_admin\":false"
+      "},"
+      "\"content_type\":\"application/zip\","
+      "\"state\":\"uploaded\","
+      "\"size\":9000573,"
+      "\"browser_download_url\":\"https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.70/gen1recomp-0.1.70-switch.zip\""
+      "}"
+      "]"
+      "}";
+  ota_release_t gh;
+  expect(ota_parse_release(github_json, &gh) == 1, "parse github-shaped release");
+  expect(strcmp(gh.version, "0.1.70") == 0, "github release version");
+  expect(strcmp(gh.asset_name, "gen1recomp-0.1.70-switch.zip") == 0, "github release asset");
+  expect(strcmp(gh.download_url,
+                 "https://github.com/bryanthaboi/gen1recomp/releases/download/v0.1.70/gen1recomp-0.1.70-switch.zip") ==
+             0,
+         "github release download url");
+  ota_decide_update("0.1.69", &gh, &d);
+  expect(strcmp(d.status, "available") == 0, "github release decide 0.1.69->0.1.70");
+
+  const char *sums = "abc123  gen1recomp-1.5.0-switch.zip\n";
+  ota_verify_t v;
+  ota_verify_sha256("gen1recomp-1.5.0-switch.zip", "abc123", sums, &v);
+  expect(v.ok == 1, "sha ok");
+  ota_verify_sha256("gen1recomp-1.5.0-switch.zip", "deadbeef", sums, &v);
+  expect(v.ok == 0 && strcmp(v.reason, "hash_mismatch") == 0, "sha mismatch");
+  ota_verify_sha256("gen1recomp-1.5.0-switch.zip", "abc123", "", &v);
+  expect(v.ok == 0 && strcmp(v.reason, "sum_not_found") == 0, "sha missing sum rejected");
+
+  ota_apply_plan_t plan;
+  ota_plan_atomic_apply("switch/gen1recomp", "/tmp/x", &plan);
+  expect(strstr(plan.steps[0], "copy_to_part:") != NULL, "plan copy");
+  expect(strstr(plan.steps[1], "rename:") != NULL, "plan rename");
+  expect(strstr(plan.steps[2], "copy_to_part:launcher") != NULL, "plan launcher copy");
+  expect(strstr(plan.steps[3], "rename:") != NULL, "plan launcher rename");
+  expect(strstr(plan.steps[4], "env_set_next_load:") != NULL, "plan handoff");
+  expect(strstr(plan.preserve, "pokemon-love2d") != NULL, "preserve saves");
+  expect(strstr(plan.forbidden_delete, "delete:") != NULL, "forbid delete saves");
+  expect(strstr(plan.forbidden_direct, "write_direct:") != NULL, "forbid direct write");
+
+  ota_offline_t off;
+  ota_offline_events_t ev = {0};
+  ev.user_skip = 1;
+  ota_offline_policy(1.0, &ev, &off);
+  expect(strcmp(off.action, "play_installed") == 0, "skip plays installed");
+  ev.user_skip = 0;
+  ev.network_ok = 0;
+  ota_offline_policy(1.0, &ev, &off);
+  expect(strcmp(off.action, "play_installed") == 0, "offline plays installed");
+  ev.network_ok = 1;
+  ota_offline_policy(6.0, &ev, &off);
+  expect(strcmp(off.reason, "timeout") == 0, "timeout 6s");
+  ota_offline_policy(2.0, &ev, &off);
+  expect(strcmp(off.action, "keep_checking") == 0, "still checking");
+
+  expect(OTA_CHECK_TIMEOUT_SEC == 6, "timeout constant 6");
+
+  if (g_fail) {
+    fprintf(stderr, "%d failure(s)\n", g_fail);
+    return 1;
+  }
+  printf("all ota_protocol host tests passed\n");
+  return 0;
+}
@@ -0,0 +1,38 @@
+#ifndef GEN1_OTA_FS_H
+#define GEN1_OTA_FS_H
+
+#include "ota_protocol.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Read installed game version from sibling version.txt or NRO nacp-less stamp file.
+ * Expects switch/gen1recomp/version.txt containing X.Y.Z. Returns 0 on success. */
+int ota_fs_read_installed_version(const char *install_dir, char *out, size_t out_len);
+
+/* SHA-256 hex (lowercase) of file. Returns 0 on success. */
+int ota_fs_sha256_file(const char *path, char *out_hex, size_t out_len);
+
+/* Apply verified temp payload (extracted game NRO) using atomic plan. Returns 0 on success. */
+int ota_fs_atomic_replace_game(const char *install_dir, const char *verified_game_nro,
+                               char *err, size_t err_len);
+
+/* Atomically replace any named NRO under install_dir (copy→.part→rename). */
+int ota_fs_atomic_replace_nro(const char *install_dir, const char *nro_name,
+                              const char *verified_nro, char *err, size_t err_len);
+
+/* Stage a new launcher + copy romfs bootstrap; chainload bootstrap_out next.
+ * The running launcher cannot replace its own NRO on sdmc/FAT. */
+int ota_fs_stage_launcher_bootstrap(const char *install_dir, const char *verified_launcher,
+                                    char *bootstrap_out, size_t bootstrap_out_len, char *err,
+                                    size_t err_len);
+
+/* Hand off to game NRO via envSetNextLoad (Switch) or no-op stub (host). */
+int ota_fs_handoff_to_game(const char *game_nro_path, char *err, size_t err_len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
@@ -0,0 +1,29 @@
+#ifndef GEN1_OTA_NET_H
+#define GEN1_OTA_NET_H
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* fraction is 0..1 when Content-Length is known, else -1 for indeterminate. */
+typedef void (*ota_net_progress_fn)(void *userdata, double fraction);
+
+/* Mount romfs (CA bundle) and init libcurl. Call before any HTTPS download. */
+int ota_net_init(void);
+void ota_net_shutdown(void);
+
+/* Download URL into memory buffer (caller frees *out). Returns 0 on success. */
+int ota_net_download_buffer(const char *url, long timeout_ms, char **out, size_t *out_len,
+                            char *err, size_t err_len);
+
+/* Download URL to a filesystem path. progress may be NULL. Returns 0 on success. */
+int ota_net_download_file(const char *url, const char *path, long timeout_ms, char *err,
+                          size_t err_len, ota_net_progress_fn progress, void *progress_ud);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
@@ -0,0 +1,95 @@
+#ifndef GEN1_OTA_PROTOCOL_H
+#define GEN1_OTA_PROTOCOL_H
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define OTA_CHECK_TIMEOUT_SEC 6
+#define OTA_GAME_NRO_NAME "gen1recomp-game.nro"
+#define OTA_LAUNCHER_NRO_NAME "gen1recomp.nro"
+#define OTA_SAVE_DIR_NAME "pokemon-love2d"
+#define OTA_INSTALL_DIR "switch/gen1recomp"
+#define OTA_LAUNCHER_STAGED_SUFFIX ".staged"
+#define OTA_BOOTSTRAP_ROMFS "romfs:/ota-bootstrap.nro"
+#define OTA_BOOTSTRAP_SD_NAME "ota-bootstrap.nro"
+#define OTA_RELEASES_API \
+  "https://api.github.com/repos/bryanthaboi/gen1recomp/releases/latest"
+
+/* Mirrors src/update/SwitchOta.lua — keep semantics in lockstep. */
+
+int ota_compare_semver(const char *a, const char *b);
+int ota_is_ota_asset_name(const char *name);
+int ota_version_from_ota_asset(const char *name, char *out, size_t out_len);
+
+typedef struct {
+  int ok; /* 1 on success */
+  char reason[64];
+  char tag[64];
+  char version[32];
+  char asset_name[128];
+  char download_url[512];
+} ota_release_t;
+
+int ota_parse_release(const char *json_text, ota_release_t *out);
+
+typedef struct {
+  char status[32]; /* uptodate | available | error */
+  char reason[64];
+  char version[32];
+  char asset_name[128];
+  char download_url[512];
+} ota_decision_t;
+
+void ota_decide_update(const char *installed_version, const ota_release_t *release,
+                       ota_decision_t *out);
+
+/* sums: newline-separated sha256sums.txt body */
+int ota_lookup_sum(const char *sums_text, const char *asset_name, char *out_hex,
+                   size_t out_len);
+
+typedef struct {
+  int ok;
+  char reason[64];
+} ota_verify_t;
+
+void ota_verify_sha256(const char *asset_name, const char *actual_hex,
+                       const char *sums_text, ota_verify_t *out);
+
+typedef struct {
+  char steps[5][520]; /* human-readable ops */
+  char preserve[256];
+  char forbidden_delete[256];
+  char forbidden_direct[256];
+  char part_path[256];
+  char game_nro[240];
+  char launcher_nro[240];
+  char launcher_part[256];
+  char next_load[240];
+} ota_apply_plan_t;
+
+void ota_plan_atomic_apply(const char *install_dir, const char *verified_temp,
+                           ota_apply_plan_t *out);
+
+typedef struct {
+  char action[32]; /* play_installed | keep_checking */
+  char reason[64];
+  char message[128];
+} ota_offline_t;
+
+typedef struct {
+  int user_skip;
+  int network_ok; /* 0 = offline/fail, 1 = ok, -1 = unknown */
+  int api_error;
+} ota_offline_events_t;
+
+void ota_offline_policy(double elapsed_sec, const ota_offline_events_t *events,
+                        ota_offline_t *out);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* GEN1_OTA_PROTOCOL_H */
@@ -0,0 +1,37 @@
+#ifndef GEN1_OTA_UI_H
+#define GEN1_OTA_UI_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Framebuffer UI matching the in-game launcher look (black + RGB rail +
+ * flat semantic buttons). Silent by default — only call when user-facing. */
+
+/* Returns 1 = update, 0 = skip / play installed. */
+int ota_ui_prompt_update(const char *installed, const char *latest);
+
+/* Status screen (download / install). Redraws each call. */
+void ota_ui_show_status(const char *title, const char *detail);
+
+/* Progress 0..1; detail optional. */
+void ota_ui_show_progress(const char *title, const char *detail, float progress01);
+
+/* Error / info + wait for B. */
+void ota_ui_alert(const char *title, const char *line1, const char *line2);
+
+/* User-friendly error with optional technical detail and installed-version footer. */
+void ota_ui_alert_error(const char *title, const char *friendly, const char *technical,
+                        const char *installed_version);
+
+/* Missing game install screen; wait for +. */
+void ota_ui_missing_game(void);
+
+/* Tear down framebuffer if active. Safe to call when UI never opened. */
+void ota_ui_shutdown(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
@@ -0,0 +1,20 @@
+#ifndef GEN1_OTA_UNZIP_H
+#define GEN1_OTA_UNZIP_H
+
+#include <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Extract member_name from zip_path into dest_path.
+ * Tries exact member_name, then common prefixes (switch/gen1recomp/).
+ * Returns 0 on success. */
+int ota_unzip_extract_file(const char *zip_path, const char *member_name, const char *dest_path,
+                           char *err, size_t err_len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- a/Show More
+++ b/Show More