diff --git a/apps/wolf_3d_cli/bin/main.dart b/apps/wolf_3d_cli/bin/main.dart
index 0daf4c1..3576742 100644
--- a/apps/wolf_3d_cli/bin/main.dart
+++ b/apps/wolf_3d_cli/bin/main.dart
@@ -7,7 +7,7 @@ library;
 import 'dart:io';
 
 import 'package:wolf_3d_cli/cli_game_loop.dart';
-import 'package:wolf_3d_cli/cli_subprocess_audio.dart';
+import 'package:wolf_3d_dart/wolf_3d_audio.dart';
 import 'package:wolf_3d_dart/wolf_3d_data.dart';
 import 'package:wolf_3d_dart/wolf_3d_data_types.dart';
 import 'package:wolf_3d_dart/wolf_3d_engine.dart';
@@ -63,7 +63,7 @@ void main() async {
       stdout.terminalLines,
     ),
     input: CliInput(),
-    engineAudio: CliSubprocessAudio(),
+    engineAudio: NativeSubprocessAudio(),
     onGameWon: () => stopAndExit(0),
     onQuit: () => stopAndExit(0),
     saveGamePersistence: DefaultSaveGamePersistence(),
diff --git a/packages/wolf_3d_flutter/lib/audio/debug_music_player.dart b/packages/wolf_3d_dart/lib/src/engine/audio/debug_music_player.dart
similarity index 100%
rename from packages/wolf_3d_flutter/lib/audio/debug_music_player.dart
rename to packages/wolf_3d_dart/lib/src/engine/audio/debug_music_player.dart
diff --git a/apps/wolf_3d_cli/lib/cli_subprocess_audio.dart b/packages/wolf_3d_dart/lib/src/engine/audio/native_subprocess_audio_io.dart
similarity index 86%
rename from apps/wolf_3d_cli/lib/cli_subprocess_audio.dart
rename to packages/wolf_3d_dart/lib/src/engine/audio/native_subprocess_audio_io.dart
index 3580d59..f12a6dd 100644
--- a/apps/wolf_3d_cli/lib/cli_subprocess_audio.dart
+++ b/packages/wolf_3d_dart/lib/src/engine/audio/native_subprocess_audio_io.dart
@@ -3,12 +3,16 @@ import 'dart:developer';
 import 'dart:io';
 import 'dart:typed_data';
 
+import 'package:wolf_3d_dart/src/engine/audio/debug_music_player.dart';
 import 'package:wolf_3d_dart/wolf_3d_data_types.dart';
 import 'package:wolf_3d_dart/wolf_3d_engine.dart';
 import 'package:wolf_3d_dart/wolf_3d_synth.dart';
 
-class CliSubprocessAudio implements EngineAudio {
-  CliSubprocessAudio({this.maxConcurrentSfx = 8});
+class NativeSubprocessAudio implements EngineAudio, DebugMusicPlayer {
+  NativeSubprocessAudio({this.maxConcurrentSfx = 8});
+
+  static bool get supportsCurrentPlatform =>
+      Platform.isLinux || Platform.isMacOS || Platform.isWindows;
 
   final int maxConcurrentSfx;
 
@@ -37,9 +41,9 @@ class CliSubprocessAudio implements EngineAudio {
     _initialized = true;
 
     if (_isSupported) {
-      log('[CLI AUDIO] Subprocess backend enabled: ${_backend.name}');
+      log('[NATIVE AUDIO] Subprocess backend enabled: ${_backend.name}');
     } else {
-      log('[CLI AUDIO] No supported audio backend found; running silent.');
+      log('[NATIVE AUDIO] No supported audio backend found; running silent.');
     }
   }
 
@@ -66,7 +70,7 @@ class CliSubprocessAudio implements EngineAudio {
       return;
     }
 
-    await _playMusicTrack(data.music[trackIndex]);
+    await playMusic(data.music[trackIndex]);
   }
 
   @override
@@ -81,10 +85,11 @@ class CliSubprocessAudio implements EngineAudio {
       return;
     }
 
-    await _playMusicTrack(data.music[index]);
+    await playMusic(data.music[index]);
   }
 
-  Future<void> _playMusicTrack(ImfMusic track) async {
+  @override
+  Future<void> playMusic(ImfMusic track, {bool looping = true}) async {
     if (!_isSupported) {
       return;
     }
@@ -92,7 +97,19 @@ class CliSubprocessAudio implements EngineAudio {
     final pcmSamples = ImfRenderer.render(track);
     final wavBytes = ImfRenderer.createWavFile(pcmSamples);
 
-    await _startLoopingMusic(wavBytes);
+    if (looping) {
+      await _startLoopingMusic(wavBytes);
+      return;
+    }
+
+    await stopMusic();
+    final process = await _startPlaybackProcess(
+      wavBytes: wavBytes,
+      role: _PlaybackRole.music,
+    );
+    if (process != null) {
+      _musicProcess = process;
+    }
   }
 
   Future<void> _startLoopingMusic(Uint8List wavBytes) async {
@@ -127,10 +144,7 @@ class CliSubprocessAudio implements EngineAudio {
     final path = _musicTempFilePath;
     _musicTempFilePath = null;
     if (path != null) {
-      final file = File(path);
-      if (await file.exists()) {
-        await file.delete();
-      }
+      await _cleanupTempWav(path);
     }
   }
 
@@ -241,7 +255,7 @@ class CliSubprocessAudio implements EngineAudio {
           return null;
       }
     } catch (error) {
-      log('[CLI AUDIO] Failed to start playback process: $error');
+      log('[NATIVE AUDIO] Failed to start playback process: $error');
       return null;
     }
   }
@@ -252,16 +266,13 @@ class CliSubprocessAudio implements EngineAudio {
     Uint8List wavBytes,
     _PlaybackRole role,
   ) async {
-    final path = await _writeTempWav(wavBytes, prefix: 'wolf3d_cli_audio_');
+    final path = await _writeTempWav(wavBytes, prefix: 'wolf3d_native_audio_');
 
     if (role == _PlaybackRole.music) {
       final existing = _musicTempFilePath;
       _musicTempFilePath = path;
       if (existing != null && existing != path) {
-        final previous = File(existing);
-        if (await previous.exists()) {
-          await previous.delete();
-        }
+        await _cleanupTempWav(existing);
       }
     }
 
@@ -273,9 +284,8 @@ class CliSubprocessAudio implements EngineAudio {
     unawaited(
       process.exitCode.then((code) async {
         if (code != 0) {
-          log('[CLI AUDIO] Player exited with code $code: $executable');
+          log('[NATIVE AUDIO] Player exited with code $code: $executable');
         }
-
         await _cleanupTempWav(path);
       }),
     );
@@ -293,10 +303,7 @@ class CliSubprocessAudio implements EngineAudio {
       final existing = _musicTempFilePath;
       _musicTempFilePath = path;
       if (existing != null && existing != path) {
-        final previous = File(existing);
-        if (await previous.exists()) {
-          await previous.delete();
-        }
+        await _cleanupTempWav(existing);
       }
     }
 
@@ -323,7 +330,9 @@ class CliSubprocessAudio implements EngineAudio {
     Uint8List wavBytes, {
     required _PlaybackRole role,
   }) async {
-    final tempDir = await Directory.systemTemp.createTemp('wolf3d_cli_audio_');
+    final tempDir = await Directory.systemTemp.createTemp(
+      'wolf3d_native_audio_',
+    );
     final suffix = role == _PlaybackRole.music
         ? 'music_${DateTime.now().microsecondsSinceEpoch}.wav'
         : 'sfx_${DateTime.now().microsecondsSinceEpoch}.wav';
@@ -333,6 +342,18 @@ class CliSubprocessAudio implements EngineAudio {
     return path;
   }
 
+  Future<String> _writeTempWav(
+    Uint8List wavBytes, {
+    required String prefix,
+  }) async {
+    final tempDir = await Directory.systemTemp.createTemp(prefix);
+    final path =
+        '${tempDir.path}${Platform.pathSeparator}audio_${DateTime.now().microsecondsSinceEpoch}.wav';
+    await File(path).writeAsBytes(wavBytes, flush: true);
+
+    return path;
+  }
+
   Future<_AudioBackend> _detectBackend() async {
     if (Platform.isLinux) {
       final hasPwPlay = await _commandExists('pw-play');
@@ -382,17 +403,6 @@ class CliSubprocessAudio implements EngineAudio {
     return probe.exitCode == 0;
   }
 
-  Future<String> _writeTempWav(
-    Uint8List wavBytes, {
-    required String prefix,
-  }) async {
-    final tempDir = await Directory.systemTemp.createTemp(prefix);
-    final path =
-        '${tempDir.path}${Platform.pathSeparator}audio_${DateTime.now().microsecondsSinceEpoch}.wav';
-    await File(path).writeAsBytes(wavBytes, flush: true);
-    return path;
-  }
-
   Future<void> _cleanupTempWav(String path) async {
     try {
       final file = File(path);
@@ -405,7 +415,7 @@ class CliSubprocessAudio implements EngineAudio {
         await directory.delete();
       }
     } catch (error) {
-      log('[CLI AUDIO] Temp WAV cleanup failed: $error');
+      log('[NATIVE AUDIO] Temp WAV cleanup failed: $error');
     }
   }
 }
diff --git a/packages/wolf_3d_flutter/lib/audio/desktop_subprocess_audio_stub.dart b/packages/wolf_3d_dart/lib/src/engine/audio/native_subprocess_audio_stub.dart
similarity index 77%
rename from packages/wolf_3d_flutter/lib/audio/desktop_subprocess_audio_stub.dart
rename to packages/wolf_3d_dart/lib/src/engine/audio/native_subprocess_audio_stub.dart
index c1b7718..e77c4bc 100644
--- a/packages/wolf_3d_flutter/lib/audio/desktop_subprocess_audio_stub.dart
+++ b/packages/wolf_3d_dart/lib/src/engine/audio/native_subprocess_audio_stub.dart
@@ -1,10 +1,14 @@
+import 'package:wolf_3d_dart/src/engine/audio/debug_music_player.dart';
 import 'package:wolf_3d_dart/wolf_3d_data_types.dart';
 import 'package:wolf_3d_dart/wolf_3d_engine.dart';
-import 'package:wolf_3d_flutter/audio/debug_music_player.dart';
 
-class DesktopSubprocessAudio implements EngineAudio, DebugMusicPlayer {
+class NativeSubprocessAudio implements EngineAudio, DebugMusicPlayer {
+  NativeSubprocessAudio({this.maxConcurrentSfx = 8});
+
   static bool get supportsCurrentPlatform => false;
 
+  final int maxConcurrentSfx;
+
   @override
   WolfensteinData? activeGame;
 
diff --git a/packages/wolf_3d_dart/lib/src/engine/audio/silent_renderer.dart b/packages/wolf_3d_dart/lib/src/engine/audio/silent_audio.dart
similarity index 52%
rename from packages/wolf_3d_dart/lib/src/engine/audio/silent_renderer.dart
rename to packages/wolf_3d_dart/lib/src/engine/audio/silent_audio.dart
index b48d6a5..78e40af 100644
--- a/packages/wolf_3d_dart/lib/src/engine/audio/silent_renderer.dart
+++ b/packages/wolf_3d_dart/lib/src/engine/audio/silent_audio.dart
@@ -1,13 +1,13 @@
 import 'package:wolf_3d_dart/wolf_3d_data_types.dart';
 import 'package:wolf_3d_dart/wolf_3d_engine.dart';
 
-class CliSilentAudio implements EngineAudio {
+class SilentAudio implements EngineAudio {
   @override
   WolfensteinData? activeGame;
 
   @override
   Future<void> init() async {
-    // No-op for CLI
+    // No-op fallback backend.
   }
 
   @override
@@ -23,18 +23,10 @@ class CliSilentAudio implements EngineAudio {
   Future<void> stopAllAudio() async {}
 
   @override
-  void playSoundEffect(SoundEffect effect) {
-    // Optional: You could use the terminal 'bell' character here
-    // to actually make a system beep when a sound plays!
-    // stdout.write('\x07');
-  }
+  void playSoundEffect(SoundEffect effect) {}
 
   @override
-  void playSoundEffectId(int sfxId) {
-    // Optional: You could use the terminal 'bell' character here
-    // to actually make a system beep when a sound plays!
-    // stdout.write('\x07');
-  }
+  void playSoundEffectId(int sfxId) {}
 
   @override
   void dispose() {}
diff --git a/packages/wolf_3d_dart/lib/src/engine/wolf_3d_engine_base.dart b/packages/wolf_3d_dart/lib/src/engine/wolf_3d_engine_base.dart
index 88908d1..b0e9ae4 100644
--- a/packages/wolf_3d_dart/lib/src/engine/wolf_3d_engine_base.dart
+++ b/packages/wolf_3d_dart/lib/src/engine/wolf_3d_engine_base.dart
@@ -51,7 +51,7 @@ class WolfEngine {
        ),
        _availableGames = availableGames ?? <WolfensteinData>[data!],
        saveGameCodec = saveGameCodec ?? CompatibleSaveGameCodec(),
-       audio = engineAudio ?? CliSilentAudio(),
+       audio = engineAudio ?? SilentAudio(),
        doorManager = DoorManager(
          onPlaySound: (effect) => engineAudio?.playSoundEffect(effect),
        ),
diff --git a/packages/wolf_3d_dart/lib/wolf_3d_audio.dart b/packages/wolf_3d_dart/lib/wolf_3d_audio.dart
new file mode 100644
index 0000000..6546fba
--- /dev/null
+++ b/packages/wolf_3d_dart/lib/wolf_3d_audio.dart
@@ -0,0 +1,6 @@
+library;
+
+export 'src/engine/audio/debug_music_player.dart' show DebugMusicPlayer;
+export 'src/engine/audio/native_subprocess_audio_stub.dart'
+    if (dart.library.io) 'src/engine/audio/native_subprocess_audio_io.dart'
+    show NativeSubprocessAudio;
diff --git a/packages/wolf_3d_dart/lib/wolf_3d_engine.dart b/packages/wolf_3d_dart/lib/wolf_3d_engine.dart
index 652720b..95392c8 100644
--- a/packages/wolf_3d_dart/lib/wolf_3d_engine.dart
+++ b/packages/wolf_3d_dart/lib/wolf_3d_engine.dart
@@ -6,7 +6,7 @@
 library;
 
 export 'src/engine/audio/engine_audio.dart';
-export 'src/engine/audio/silent_renderer.dart';
+export 'src/engine/audio/silent_audio.dart';
 export 'src/engine/input/engine_input.dart';
 export 'src/engine/managers/door_manager.dart';
 export 'src/engine/managers/pushwall_manager.dart';
diff --git a/packages/wolf_3d_flutter/lib/audio/audio_adaptor.dart b/packages/wolf_3d_flutter/lib/audio/audio_adaptor.dart
deleted file mode 100644
index 9f3db2b..0000000
--- a/packages/wolf_3d_flutter/lib/audio/audio_adaptor.dart
+++ /dev/null
@@ -1,64 +0,0 @@
-import 'package:wolf_3d_dart/wolf_3d_data_types.dart';
-import 'package:wolf_3d_dart/wolf_3d_engine.dart';
-import 'package:wolf_3d_flutter/wolf_3d_flutter.dart';
-
-class FlutterAudioAdapter implements EngineAudio {
-  final Wolf3d wolf3d;
-
-  FlutterAudioAdapter(this.wolf3d);
-
-  @override
-  void playLevelMusic(Music music) {
-    wolf3d.audio.playLevelMusic(music);
-  }
-
-  @override
-  void stopMusic() {
-    wolf3d.audio.stopMusic();
-  }
-
-  @override
-  Future<void> stopAllAudio() async {
-    await wolf3d.audio.stopAllAudio();
-  }
-
-  @override
-  void playSoundEffect(SoundEffect effect) {
-    wolf3d.audio.playSoundEffect(effect);
-  }
-
-  @override
-  void playSoundEffectId(int sfxId) {
-    wolf3d.audio.playSoundEffectId(sfxId);
-  }
-
-  @override
-  void playMenuMusic() {
-    wolf3d.audio.playMenuMusic();
-  }
-
-  @override
-  Future<void> init() async {
-    await wolf3d.audio.init();
-  }
-
-  @override
-  void dispose() {
-    wolf3d.audio.dispose();
-  }
-
-  @override
-  Future<void> debugSoundTest() async {
-    wolf3d.audio.debugSoundTest();
-  }
-
-  @override
-  WolfensteinData? get activeGame => wolf3d.maybeActiveGame;
-
-  @override
-  set activeGame(WolfensteinData? value) {
-    if (value != null) {
-      wolf3d.setActiveGame(value);
-    }
-  }
-}
diff --git a/packages/wolf_3d_flutter/lib/audio/default_audio_backend.dart b/packages/wolf_3d_flutter/lib/audio/default_audio_backend.dart
deleted file mode 100644
index 3040e64..0000000
--- a/packages/wolf_3d_flutter/lib/audio/default_audio_backend.dart
+++ /dev/null
@@ -1,28 +0,0 @@
-import 'package:flutter/foundation.dart';
-import 'package:wolf_3d_dart/wolf_3d_engine.dart';
-import 'package:wolf_3d_flutter/audio/desktop_subprocess_audio_stub.dart'
-    if (dart.library.io) 'package:wolf_3d_flutter/audio/desktop_subprocess_audio_io.dart';
-import 'package:wolf_3d_flutter/audio/wolf_audio.dart';
-
-EngineAudio createDefaultAudioBackend() {
-  if (!kIsWeb &&
-      _isDesktopTarget() &&
-      DesktopSubprocessAudio.supportsCurrentPlatform) {
-    return DesktopSubprocessAudio();
-  }
-
-  return WolfAudio();
-}
-
-bool _isDesktopTarget() {
-  switch (defaultTargetPlatform) {
-    case TargetPlatform.macOS:
-    case TargetPlatform.windows:
-    case TargetPlatform.linux:
-      return true;
-    case TargetPlatform.android:
-    case TargetPlatform.iOS:
-    case TargetPlatform.fuchsia:
-      return false;
-  }
-}
diff --git a/packages/wolf_3d_flutter/lib/audio/desktop_subprocess_audio_io.dart b/packages/wolf_3d_flutter/lib/audio/desktop_subprocess_audio_io.dart
deleted file mode 100644
index d35f780..0000000
--- a/packages/wolf_3d_flutter/lib/audio/desktop_subprocess_audio_io.dart
+++ /dev/null
@@ -1,390 +0,0 @@
-import 'dart:async';
-import 'dart:developer';
-import 'dart:io';
-import 'dart:typed_data';
-
-import 'package:wolf_3d_dart/wolf_3d_data_types.dart';
-import 'package:wolf_3d_dart/wolf_3d_engine.dart';
-import 'package:wolf_3d_dart/wolf_3d_synth.dart';
-import 'package:wolf_3d_flutter/audio/debug_music_player.dart';
-
-class DesktopSubprocessAudio implements EngineAudio, DebugMusicPlayer {
-  DesktopSubprocessAudio({this.maxConcurrentSfx = 8});
-
-  static bool get supportsCurrentPlatform =>
-      Platform.isLinux || Platform.isMacOS || Platform.isWindows;
-
-  final int maxConcurrentSfx;
-
-  @override
-  WolfensteinData? activeGame;
-
-  bool _initialized = false;
-  bool _isSupported = false;
-  _AudioBackend _backend = _AudioBackend.none;
-  String _windowsShellCommand = 'powershell';
-
-  Process? _musicProcess;
-  int _musicLoopToken = 0;
-  String? _musicTempFilePath;
-
-  final List<Process> _sfxProcesses = <Process>[];
-
-  @override
-  Future<void> init() async {
-    if (_initialized) {
-      return;
-    }
-
-    _backend = await _detectBackend();
-    _isSupported = _backend != _AudioBackend.none;
-    _initialized = true;
-
-    if (_isSupported) {
-      log('[DESKTOP AUDIO] Subprocess backend enabled: ${_backend.name}');
-    } else {
-      log('[DESKTOP AUDIO] No supported audio backend found; running silent.');
-    }
-  }
-
-  @override
-  void dispose() {
-    unawaited(stopAllAudio());
-  }
-
-  @override
-  Future<void> debugSoundTest() async {
-    for (int i = 0; i < 50; i++) {
-      await Future<void>.delayed(const Duration(milliseconds: 500));
-      await playSoundEffectId(i);
-    }
-  }
-
-  @override
-  Future<void> playMenuMusic() async {
-    final data = activeGame;
-    final trackIndex = data == null
-        ? null
-        : Music.menuTheme.trackIndexFor(data.version);
-    if (data == null || trackIndex == null || trackIndex >= data.music.length) {
-      return;
-    }
-
-    await playMusic(data.music[trackIndex]);
-  }
-
-  @override
-  Future<void> playLevelMusic(Music music) async {
-    final data = activeGame;
-    if (data == null || data.music.isEmpty) {
-      return;
-    }
-
-    final index = music.trackIndexFor(data.version) ?? 0;
-    if (index < 0 || index >= data.music.length) {
-      return;
-    }
-
-    await playMusic(data.music[index]);
-  }
-
-  @override
-  Future<void> playMusic(ImfMusic track, {bool looping = true}) async {
-    if (!_isSupported) {
-      return;
-    }
-
-    final pcmSamples = ImfRenderer.render(track);
-    final wavBytes = ImfRenderer.createWavFile(pcmSamples);
-
-    if (looping) {
-      await _startLoopingMusic(wavBytes);
-      return;
-    }
-
-    await stopMusic();
-    final process = await _startPlaybackProcess(
-      wavBytes: wavBytes,
-      role: _PlaybackRole.music,
-    );
-    if (process != null) {
-      _musicProcess = process;
-    }
-  }
-
-  Future<void> _startLoopingMusic(Uint8List wavBytes) async {
-    await stopMusic();
-
-    final int token = ++_musicLoopToken;
-
-    while (_musicLoopToken == token) {
-      final process = await _startPlaybackProcess(
-        wavBytes: wavBytes,
-        role: _PlaybackRole.music,
-      );
-      if (process == null) {
-        break;
-      }
-
-      _musicProcess = process;
-      await process.exitCode;
-
-      if (_musicLoopToken != token) {
-        break;
-      }
-    }
-  }
-
-  @override
-  Future<void> stopMusic() async {
-    _musicLoopToken++;
-    _musicProcess?.kill();
-    _musicProcess = null;
-
-    final path = _musicTempFilePath;
-    _musicTempFilePath = null;
-    if (path != null) {
-      final file = File(path);
-      if (await file.exists()) {
-        await file.delete();
-      }
-    }
-  }
-
-  @override
-  Future<void> stopAllAudio() async {
-    await stopMusic();
-
-    for (final process in List<Process>.from(_sfxProcesses)) {
-      process.kill();
-    }
-    _sfxProcesses.clear();
-  }
-
-  @override
-  Future<void> playSoundEffect(SoundEffect effect) async {
-    final data = activeGame;
-    if (data == null) {
-      return;
-    }
-
-    final resolved = data.registry.sfx.resolve(effect);
-    if (resolved != null) {
-      await playSoundEffectId(resolved.slotIndex);
-      return;
-    }
-
-    if (data.version == GameVersion.spearOfDestinyDemo) {
-      return;
-    }
-
-    await playSoundEffectId(effect.idFor(data.version));
-  }
-
-  @override
-  Future<void> playSoundEffectId(int sfxId) async {
-    if (!_isSupported) {
-      return;
-    }
-
-    final data = activeGame;
-    if (data == null) {
-      return;
-    }
-
-    final soundsList = data.sounds;
-    if (sfxId < 0 || sfxId >= soundsList.length) {
-      return;
-    }
-
-    final raw8bitBytes = soundsList[sfxId].bytes;
-    if (raw8bitBytes.isEmpty) {
-      return;
-    }
-
-    final Int16List converted16bit = Int16List(raw8bitBytes.length);
-    for (int i = 0; i < raw8bitBytes.length; i++) {
-      converted16bit[i] = (raw8bitBytes[i] - 128) * 256;
-    }
-
-    final wavBytes = ImfRenderer.createWavFile(
-      converted16bit,
-      sampleRate: 7000,
-    );
-
-    if (_sfxProcesses.length >= maxConcurrentSfx) {
-      final oldest = _sfxProcesses.removeAt(0);
-      oldest.kill();
-    }
-
-    final process = await _startPlaybackProcess(
-      wavBytes: wavBytes,
-      role: _PlaybackRole.sfx,
-    );
-    if (process == null) {
-      return;
-    }
-
-    _sfxProcesses.add(process);
-    unawaited(
-      process.exitCode.then((_) {
-        _sfxProcesses.remove(process);
-      }),
-    );
-  }
-
-  Future<Process?> _startPlaybackProcess({
-    required Uint8List wavBytes,
-    required _PlaybackRole role,
-  }) async {
-    try {
-      switch (_backend) {
-        case _AudioBackend.linuxAplay:
-          return _startStdInPlaybackProcess('aplay', const [
-            '-q',
-            '-',
-          ], wavBytes);
-        case _AudioBackend.macosAfplay:
-          return _startStdInPlaybackProcess('afplay', const ['-'], wavBytes);
-        case _AudioBackend.windowsPowerShell:
-          return _startWindowsPlaybackProcess(wavBytes, role: role);
-        case _AudioBackend.none:
-          return null;
-      }
-    } catch (error) {
-      log('[DESKTOP AUDIO] Failed to start playback process: $error');
-      return null;
-    }
-  }
-
-  Future<Process> _startStdInPlaybackProcess(
-    String executable,
-    List<String> arguments,
-    Uint8List wavBytes,
-  ) async {
-    final process = await Process.start(executable, arguments);
-
-    try {
-      await process.stdin.addStream(
-        Stream<List<int>>.value(wavBytes),
-      );
-    } on SocketException catch (error) {
-      log('[DESKTOP AUDIO] Playback pipe write failed: $error');
-    } catch (error) {
-      log('[DESKTOP AUDIO] Playback pipe write failed: $error');
-    } finally {
-      try {
-        await process.stdin.close();
-      } on SocketException catch (error) {
-        log('[DESKTOP AUDIO] Playback pipe close failed: $error');
-      } catch (error) {
-        log('[DESKTOP AUDIO] Playback pipe close failed: $error');
-      }
-    }
-
-    return process;
-  }
-
-  Future<Process> _startWindowsPlaybackProcess(
-    Uint8List wavBytes, {
-    required _PlaybackRole role,
-  }) async {
-    final path = await _writeWindowsTempWav(wavBytes, role: role);
-
-    if (role == _PlaybackRole.music) {
-      final existing = _musicTempFilePath;
-      _musicTempFilePath = path;
-      if (existing != null && existing != path) {
-        final previous = File(existing);
-        if (await previous.exists()) {
-          await previous.delete();
-        }
-      }
-    }
-
-    final escapedPath = path.replaceAll("'", "''");
-    final script = "(New-Object Media.SoundPlayer '$escapedPath').PlaySync()";
-
-    final process = await Process.start(_windowsShellCommand, <String>[
-      '-NoProfile',
-      '-NonInteractive',
-      '-Command',
-      script,
-    ]);
-
-    unawaited(
-      process.exitCode.then((_) async {
-        final file = File(path);
-        if (await file.exists()) {
-          await file.delete();
-        }
-
-        final directory = file.parent;
-        if (await directory.exists()) {
-          await directory.delete();
-        }
-      }),
-    );
-
-    return process;
-  }
-
-  Future<String> _writeWindowsTempWav(
-    Uint8List wavBytes, {
-    required _PlaybackRole role,
-  }) async {
-    final tempDir = await Directory.systemTemp.createTemp(
-      'wolf3d_flutter_audio_',
-    );
-    final suffix = role == _PlaybackRole.music
-        ? 'music_${DateTime.now().microsecondsSinceEpoch}.wav'
-        : 'sfx_${DateTime.now().microsecondsSinceEpoch}.wav';
-    final path = '${tempDir.path}${Platform.pathSeparator}$suffix';
-    await File(path).writeAsBytes(wavBytes, flush: true);
-
-    return path;
-  }
-
-  Future<_AudioBackend> _detectBackend() async {
-    if (Platform.isLinux) {
-      final hasAplay = await _commandExists('aplay');
-      if (hasAplay) {
-        return _AudioBackend.linuxAplay;
-      }
-    }
-
-    if (Platform.isMacOS) {
-      final hasAfplay = await _commandExists('afplay');
-      if (hasAfplay) {
-        return _AudioBackend.macosAfplay;
-      }
-    }
-
-    if (Platform.isWindows) {
-      final hasPowerShell = await _commandExists('powershell');
-      if (hasPowerShell) {
-        _windowsShellCommand = 'powershell';
-        return _AudioBackend.windowsPowerShell;
-      }
-
-      final hasPwsh = await _commandExists('pwsh');
-      if (hasPwsh) {
-        _windowsShellCommand = 'pwsh';
-        return _AudioBackend.windowsPowerShell;
-      }
-    }
-
-    return _AudioBackend.none;
-  }
-
-  Future<bool> _commandExists(String command) async {
-    final probe = Platform.isWindows
-        ? await Process.run('where', <String>[command])
-        : await Process.run('which', <String>[command]);
-    return probe.exitCode == 0;
-  }
-}
-
-enum _AudioBackend { none, linuxAplay, macosAfplay, windowsPowerShell }
-
-enum _PlaybackRole { music, sfx }
diff --git a/packages/wolf_3d_flutter/lib/audio/wolf_audio.dart b/packages/wolf_3d_flutter/lib/audio/wolf3d_platform_audio.dart
similarity index 67%
rename from packages/wolf_3d_flutter/lib/audio/wolf_audio.dart
rename to packages/wolf_3d_flutter/lib/audio/wolf3d_platform_audio.dart
index 96d32fa..305e173 100644
--- a/packages/wolf_3d_flutter/lib/audio/wolf_audio.dart
+++ b/packages/wolf_3d_flutter/lib/audio/wolf3d_platform_audio.dart
@@ -2,12 +2,87 @@ import 'dart:developer';
 import 'dart:typed_data';
 
 import 'package:audioplayers/audioplayers.dart';
+import 'package:flutter/foundation.dart';
+import 'package:wolf_3d_dart/wolf_3d_audio.dart';
 import 'package:wolf_3d_dart/wolf_3d_data_types.dart';
 import 'package:wolf_3d_dart/wolf_3d_engine.dart';
 import 'package:wolf_3d_dart/wolf_3d_synth.dart';
-import 'package:wolf_3d_flutter/audio/debug_music_player.dart';
 
-class WolfAudio implements EngineAudio, DebugMusicPlayer {
+class Wolf3dPlatformAudio implements EngineAudio, DebugMusicPlayer {
+  Wolf3dPlatformAudio()
+    : _delegate =
+          (!kIsWeb &&
+              _isDesktopTarget() &&
+              NativeSubprocessAudio.supportsCurrentPlatform)
+          ? NativeSubprocessAudio()
+          : _EmbeddedWolf3dPlatformAudio();
+
+  final EngineAudio _delegate;
+
+  @override
+  WolfensteinData? get activeGame => _delegate.activeGame;
+
+  @override
+  set activeGame(WolfensteinData? value) {
+    _delegate.activeGame = value;
+  }
+
+  @override
+  Future<void> debugSoundTest() => _delegate.debugSoundTest();
+
+  @override
+  Future<void> init() => _delegate.init();
+
+  @override
+  void dispose() => _delegate.dispose();
+
+  @override
+  void playMenuMusic() => _delegate.playMenuMusic();
+
+  @override
+  void playLevelMusic(Music music) => _delegate.playLevelMusic(music);
+
+  @override
+  void stopMusic() => _delegate.stopMusic();
+
+  @override
+  Future<void> stopAllAudio() => _delegate.stopAllAudio();
+
+  @override
+  void playSoundEffect(SoundEffect effect) => _delegate.playSoundEffect(effect);
+
+  @override
+  void playSoundEffectId(int sfxId) => _delegate.playSoundEffectId(sfxId);
+
+  @override
+  Future<void> playMusic(ImfMusic track, {bool looping = true}) {
+    if (_delegate is DebugMusicPlayer) {
+      return (_delegate as DebugMusicPlayer).playMusic(
+        track,
+        looping: looping,
+      );
+    }
+
+    return Future<void>.value();
+  }
+
+  static bool _isDesktopTarget() {
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.macOS:
+      case TargetPlatform.windows:
+      case TargetPlatform.linux:
+        return true;
+      case TargetPlatform.android:
+      case TargetPlatform.iOS:
+      case TargetPlatform.fuchsia:
+        return false;
+    }
+  }
+}
+
+class _EmbeddedWolf3dPlatformAudio implements EngineAudio, DebugMusicPlayer {
+  _EmbeddedWolf3dPlatformAudio();
+
   @override
   Future<void> debugSoundTest() async {
     for (int i = 0; i < 50; i++) {
@@ -44,10 +119,10 @@ class WolfAudio implements EngineAudio, DebugMusicPlayer {
 
       _isInitialized = true;
       log(
-        '[AUDIO] AudioPlayers initialized successfully with $_maxSfxChannels SFX channels.',
+        '[AUDIO] Platform audio initialized successfully with $_maxSfxChannels SFX channels.',
       );
     } catch (e) {
-      log('[AUDIO] Failed to initialize AudioPlayers - $e');
+      log('[AUDIO] Failed to initialize platform audio - $e');
     }
   }
 
diff --git a/packages/wolf_3d_flutter/lib/wolf_3d_flutter.dart b/packages/wolf_3d_flutter/lib/wolf_3d_flutter.dart
index 44acdee..f92f098 100644
--- a/packages/wolf_3d_flutter/lib/wolf_3d_flutter.dart
+++ b/packages/wolf_3d_flutter/lib/wolf_3d_flutter.dart
@@ -6,17 +6,18 @@ import 'package:flutter/services.dart';
 import 'package:wolf_3d_dart/wolf_3d_data.dart';
 import 'package:wolf_3d_dart/wolf_3d_data_types.dart';
 import 'package:wolf_3d_dart/wolf_3d_engine.dart';
-import 'package:wolf_3d_flutter/audio/default_audio_backend.dart';
+import 'package:wolf_3d_flutter/audio/wolf3d_platform_audio.dart';
 import 'package:wolf_3d_flutter/wolf_3d_input_flutter.dart';
 
-export 'audio/debug_music_player.dart' show DebugMusicPlayer;
-export 'audio/wolf_audio.dart' show WolfAudio;
+export 'package:wolf_3d_dart/wolf_3d_audio.dart' show DebugMusicPlayer;
+
+export 'audio/wolf3d_platform_audio.dart' show Wolf3dPlatformAudio;
 
 /// Coordinates asset discovery, audio initialization, and input reuse for apps.
 class Wolf3d {
   /// Creates an empty facade that must be initialized with [init].
   Wolf3d({EngineAudio? audioBackend})
-    : audio = audioBackend ?? createDefaultAudioBackend();
+    : audio = audioBackend ?? Wolf3dPlatformAudio();
 
   /// All successfully discovered or bundled game data sets.
   final List<WolfensteinData> availableGames = [];