diff --git a/lib/features/renderer/raycast_painter.dart b/lib/features/renderer/raycast_painter.dart
index 3925144..910baf1 100644
--- a/lib/features/renderer/raycast_painter.dart
+++ b/lib/features/renderer/raycast_painter.dart
@@ -2,10 +2,8 @@ import 'dart:math' as math;
 
 import 'package:flutter/material.dart';
 import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
-import 'package:wolf_dart/features/entities/pushwall_manager.dart';
-import 'package:wolf_dart/features/player/player.dart';
+import 'package:wolf_3d_engine/wolf_3d_engine.dart';
+import 'package:wolf_3d_entities/wolf_3d_entities.dart';
 import 'package:wolf_dart/features/renderer/color_palette.dart';
 
 class RaycasterPainter extends CustomPainter {
diff --git a/lib/features/renderer/renderer.dart b/lib/features/renderer/renderer.dart
index 3fe5bd4..63202f8 100644
--- a/lib/features/renderer/renderer.dart
+++ b/lib/features/renderer/renderer.dart
@@ -3,17 +3,8 @@ import 'dart:math' as math;
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/difficulty/difficulty.dart';
-import 'package:wolf_dart/features/entities/collectible.dart';
-import 'package:wolf_dart/features/entities/door_manager.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
-import 'package:wolf_dart/features/entities/entity_registry.dart';
-import 'package:wolf_dart/features/entities/map_objects.dart';
-import 'package:wolf_dart/features/entities/pushwall_manager.dart';
-import 'package:wolf_dart/features/input/input_manager.dart';
-import 'package:wolf_dart/features/player/player.dart';
+import 'package:wolf_3d_engine/wolf_3d_engine.dart';
+import 'package:wolf_3d_entities/wolf_3d_entities.dart';
 import 'package:wolf_dart/features/renderer/raycast_painter.dart';
 import 'package:wolf_dart/features/renderer/weapon_painter.dart';
 import 'package:wolf_dart/features/ui/hud.dart';
diff --git a/lib/features/screens/difficulty_screen.dart b/lib/features/screens/difficulty_screen.dart
index 16c3bed..ff54bf5 100644
--- a/lib/features/screens/difficulty_screen.dart
+++ b/lib/features/screens/difficulty_screen.dart
@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
-import 'package:wolf_dart/features/difficulty/difficulty.dart';
 import 'package:wolf_dart/features/renderer/renderer.dart';
 import 'package:wolf_dart/wolf_3d.dart';
 
diff --git a/lib/features/ui/hud.dart b/lib/features/ui/hud.dart
index bc2d515..38e2b16 100644
--- a/lib/features/ui/hud.dart
+++ b/lib/features/ui/hud.dart
@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:wolf_dart/features/player/player.dart';
+import 'package:wolf_3d_engine/wolf_3d_engine.dart';
 
 class Hud extends StatelessWidget {
   final Player player;
diff --git a/lib/sprite_gallery.dart b/lib/sprite_gallery.dart
index a3ce62d..5c4f3e4 100644
--- a/lib/sprite_gallery.dart
+++ b/lib/sprite_gallery.dart
@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
+import 'package:wolf_3d_entities/wolf_3d_entities.dart';
 import 'package:wolf_dart/features/renderer/color_palette.dart';
 
 class SpriteGallery extends StatelessWidget {
diff --git a/lib/classes/cardinal_direction.dart b/packages/wolf_3d_data_types/lib/src/cardinal_direction.dart
similarity index 100%
rename from lib/classes/cardinal_direction.dart
rename to packages/wolf_3d_data_types/lib/src/cardinal_direction.dart
diff --git a/lib/classes/coordinate_2d.dart b/packages/wolf_3d_data_types/lib/src/coordinate_2d.dart
similarity index 100%
rename from lib/classes/coordinate_2d.dart
rename to packages/wolf_3d_data_types/lib/src/coordinate_2d.dart
diff --git a/lib/features/difficulty/difficulty.dart b/packages/wolf_3d_data_types/lib/src/difficulty.dart
similarity index 100%
rename from lib/features/difficulty/difficulty.dart
rename to packages/wolf_3d_data_types/lib/src/difficulty.dart
diff --git a/lib/features/entities/map_objects.dart b/packages/wolf_3d_data_types/lib/src/map_objects.dart
similarity index 96%
rename from lib/features/entities/map_objects.dart
rename to packages/wolf_3d_data_types/lib/src/map_objects.dart
index 881dae1..beb3f4e 100644
--- a/lib/features/entities/map_objects.dart
+++ b/packages/wolf_3d_data_types/lib/src/map_objects.dart
@@ -1,6 +1,5 @@
-import 'package:wolf_dart/classes/cardinal_direction.dart';
-import 'package:wolf_dart/features/difficulty/difficulty.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/wolf_3d_entities.dart';
 
 abstract class MapObject {
   // --- Player Spawns ---
diff --git a/packages/wolf_3d_data_types/lib/wolf_3d_data_types.dart b/packages/wolf_3d_data_types/lib/wolf_3d_data_types.dart
index 2b3d11b..defb0a7 100644
--- a/packages/wolf_3d_data_types/lib/wolf_3d_data_types.dart
+++ b/packages/wolf_3d_data_types/lib/wolf_3d_data_types.dart
@@ -3,10 +3,14 @@
 /// More dartdocs go here.
 library;
 
+export 'src/cardinal_direction.dart' show CardinalDirection;
+export 'src/coordinate_2d.dart' show Coordinate2D;
+export 'src/difficulty.dart' show Difficulty;
 export 'src/episode.dart' show Episode;
 export 'src/game_file.dart' show GameFile;
 export 'src/game_version.dart' show GameVersion;
 export 'src/image.dart' show VgaImage;
+export 'src/map_objects.dart' show MapObject;
 export 'src/sound.dart'
     show PcmSound, AdLibSound, ImfMusic, ImfInstruction, WolfMusicMap;
 export 'src/sprite.dart' hide Matrix;
diff --git a/packages/wolf_3d_data_types/pubspec.yaml b/packages/wolf_3d_data_types/pubspec.yaml
index d541e72..534bcfb 100644
--- a/packages/wolf_3d_data_types/pubspec.yaml
+++ b/packages/wolf_3d_data_types/pubspec.yaml
@@ -8,6 +8,9 @@ environment:
 
 resolution: workspace
 
+dependencies:
+  wolf_3d_entities: any
+
 dev_dependencies:
   lints: ^6.0.0
   test: ^1.25.6
diff --git a/packages/wolf_3d_engine/.gitignore b/packages/wolf_3d_engine/.gitignore
new file mode 100644
index 0000000..3cceda5
--- /dev/null
+++ b/packages/wolf_3d_engine/.gitignore
@@ -0,0 +1,7 @@
+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/
+
+# Avoid committing pubspec.lock for library packages; see
+# https://dart.dev/guides/libraries/private-files#pubspeclock.
+pubspec.lock
diff --git a/packages/wolf_3d_engine/CHANGELOG.md b/packages/wolf_3d_engine/CHANGELOG.md
new file mode 100644
index 0000000..effe43c
--- /dev/null
+++ b/packages/wolf_3d_engine/CHANGELOG.md
@@ -0,0 +1,3 @@
+## 1.0.0
+
+- Initial version.
diff --git a/packages/wolf_3d_engine/README.md b/packages/wolf_3d_engine/README.md
new file mode 100644
index 0000000..8831761
--- /dev/null
+++ b/packages/wolf_3d_engine/README.md
@@ -0,0 +1,39 @@
+<!-- 
+This README describes the package. If you publish this package to pub.dev,
+this README's contents appear on the landing page for your package.
+
+For information about how to write a good package README, see the guide for
+[writing package pages](https://dart.dev/tools/pub/writing-package-pages). 
+
+For general information about developing packages, see the Dart guide for
+[creating packages](https://dart.dev/guides/libraries/create-packages)
+and the Flutter guide for
+[developing packages and plugins](https://flutter.dev/to/develop-packages). 
+-->
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder. 
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to 
+contribute to the package, how to file issues, what response they can expect 
+from the package authors, and more.
diff --git a/packages/wolf_3d_engine/analysis_options.yaml b/packages/wolf_3d_engine/analysis_options.yaml
new file mode 100644
index 0000000..dee8927
--- /dev/null
+++ b/packages/wolf_3d_engine/analysis_options.yaml
@@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options
diff --git a/lib/features/input/input_manager.dart b/packages/wolf_3d_engine/lib/src/input/input_manager.dart
similarity index 97%
rename from lib/features/input/input_manager.dart
rename to packages/wolf_3d_engine/lib/src/input/input_manager.dart
index 31b7e50..a0bddc4 100644
--- a/lib/features/input/input_manager.dart
+++ b/packages/wolf_3d_engine/lib/src/input/input_manager.dart
@@ -1,5 +1,5 @@
 import 'package:flutter/services.dart';
-import 'package:wolf_dart/features/weapon/weapon.dart';
+import 'package:wolf_3d_entities/wolf_3d_entities.dart';
 
 class InputManager {
   Set<LogicalKeyboardKey> _previousKeys = {};
diff --git a/lib/features/entities/door_manager.dart b/packages/wolf_3d_engine/lib/src/managers/door_manager.dart
similarity index 96%
rename from lib/features/entities/door_manager.dart
rename to packages/wolf_3d_engine/lib/src/managers/door_manager.dart
index 77a2052..babf81d 100644
--- a/lib/features/entities/door_manager.dart
+++ b/packages/wolf_3d_engine/lib/src/managers/door_manager.dart
@@ -1,7 +1,7 @@
 import 'dart:math' as math;
 
 import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
-import 'package:wolf_dart/features/entities/door.dart';
+import 'package:wolf_3d_entities/wolf_3d_entities.dart';
 
 class DoorManager {
   // Key is '$x,$y'
diff --git a/lib/features/entities/pushwall_manager.dart b/packages/wolf_3d_engine/lib/src/managers/pushwall_manager.dart
similarity index 98%
rename from lib/features/entities/pushwall_manager.dart
rename to packages/wolf_3d_engine/lib/src/managers/pushwall_manager.dart
index 502fb62..2fbfc2b 100644
--- a/lib/features/entities/pushwall_manager.dart
+++ b/packages/wolf_3d_engine/lib/src/managers/pushwall_manager.dart
@@ -1,7 +1,6 @@
 import 'dart:math' as math;
 
 import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
-import 'package:wolf_dart/features/entities/map_objects.dart';
 
 class Pushwall {
   int x;
diff --git a/lib/features/player/player.dart b/packages/wolf_3d_engine/lib/src/player/player.dart
similarity index 91%
rename from lib/features/player/player.dart
rename to packages/wolf_3d_engine/lib/src/player/player.dart
index f8b7307..cefee40 100644
--- a/lib/features/player/player.dart
+++ b/packages/wolf_3d_engine/lib/src/player/player.dart
@@ -1,15 +1,7 @@
 import 'dart:math' as math;
 
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/entities/collectible.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
-import 'package:wolf_dart/features/entities/map_objects.dart';
-import 'package:wolf_dart/features/weapon/weapon.dart';
-import 'package:wolf_dart/features/weapon/weapons/chain_gun.dart';
-import 'package:wolf_dart/features/weapon/weapons/knife.dart';
-import 'package:wolf_dart/features/weapon/weapons/machine_gun.dart';
-import 'package:wolf_dart/features/weapon/weapons/pistol.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/wolf_3d_entities.dart';
 
 enum WeaponSwitchState { idle, lowering, raising }
 
diff --git a/packages/wolf_3d_engine/lib/src/wolf_3d_engine_base.dart b/packages/wolf_3d_engine/lib/src/wolf_3d_engine_base.dart
new file mode 100644
index 0000000..9d6dc14
--- /dev/null
+++ b/packages/wolf_3d_engine/lib/src/wolf_3d_engine_base.dart
@@ -0,0 +1,349 @@
+// No flutter imports allowed!
+import 'dart:math' as math;
+
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_engine/wolf_3d_engine.dart';
+import 'package:wolf_3d_entities/wolf_3d_entities.dart';
+
+class WolfEngine {
+  WolfEngine({
+    required this.data,
+    required this.difficulty,
+    required this.startingEpisode,
+    required this.onGameWon,
+  });
+
+  final WolfensteinData data;
+  final Difficulty difficulty;
+  final int startingEpisode;
+
+  // Standard Dart function instead of Flutter's VoidCallback
+  final void Function() onGameWon;
+
+  // Managers
+  final InputManager inputManager = InputManager();
+  final DoorManager doorManager = DoorManager();
+  final PushwallManager pushwallManager = PushwallManager();
+
+  // State
+  late Player player;
+  late Level currentLevel;
+  late WolfLevel activeLevel;
+  List<Entity> entities = [];
+
+  int _currentEpisodeIndex = 0;
+  int _currentLevelIndex = 0;
+  int? _returnLevelIndex;
+
+  double damageFlashOpacity = 0.0;
+  bool isInitialized = false;
+
+  void init() {
+    _currentEpisodeIndex = startingEpisode;
+    _currentLevelIndex = 0;
+    _loadLevel();
+    isInitialized = true;
+  }
+
+  // Expect standard Dart Duration. The host app is responsible for the loop.
+  void tick(Duration elapsed) {
+    if (!isInitialized) return;
+
+    final inputResult = _processInputs(elapsed);
+
+    doorManager.update(elapsed);
+    pushwallManager.update(elapsed, currentLevel);
+
+    player.updateWeaponSwitch();
+    player.angle += inputResult.dAngle;
+
+    if (player.angle < 0) player.angle += 2 * math.pi;
+    if (player.angle >= 2 * math.pi) player.angle -= 2 * math.pi;
+
+    final Coordinate2D validatedPos = _calculateValidatedPosition(
+      player.position,
+      inputResult.movement,
+    );
+
+    player.x = validatedPos.x;
+    player.y = validatedPos.y;
+
+    _updateEntities(elapsed);
+
+    if (damageFlashOpacity > 0) {
+      damageFlashOpacity = math.max(0.0, damageFlashOpacity - 0.05);
+    }
+
+    player.updateWeapon(
+      currentTime: elapsed.inMilliseconds,
+      entities: entities,
+      isWalkable: isWalkable,
+    );
+  }
+
+  void _loadLevel() {
+    entities.clear();
+    damageFlashOpacity = 0.0;
+
+    final episode = data.episodes[_currentEpisodeIndex];
+    activeLevel = episode.levels[_currentLevelIndex];
+
+    currentLevel = List.generate(64, (y) => List.from(activeLevel.wallGrid[y]));
+    final Level objectLevel = activeLevel.objectGrid;
+
+    doorManager.initDoors(currentLevel);
+    pushwallManager.initPushwalls(currentLevel, objectLevel);
+
+    // TODO: Consider abstracting audio so the engine doesn't depend on Wolf3d singleton
+    Wolf3d.I.audio.playLevelMusic(activeLevel);
+
+    for (int y = 0; y < 64; y++) {
+      for (int x = 0; x < 64; x++) {
+        int objId = objectLevel[y][x];
+
+        if (!MapObject.shouldSpawn(objId, difficulty)) continue;
+
+        if (objId >= MapObject.playerNorth && objId <= MapObject.playerWest) {
+          double spawnAngle = 0.0;
+          if (objId == MapObject.playerNorth) {
+            spawnAngle = 3 * math.pi / 2;
+          } else if (objId == MapObject.playerEast) {
+            spawnAngle = 0.0;
+          } else if (objId == MapObject.playerSouth) {
+            spawnAngle = math.pi / 2;
+          } else if (objId == MapObject.playerWest) {
+            spawnAngle = math.pi;
+          }
+
+          player = Player(x: x + 0.5, y: y + 0.5, angle: spawnAngle);
+        } else {
+          Entity? newEntity = EntityRegistry.spawn(
+            objId,
+            x + 0.5,
+            y + 0.5,
+            difficulty,
+            data.sprites.length,
+            isSharewareMode: data.version == GameVersion.shareware,
+          );
+          if (newEntity != null) entities.add(newEntity);
+        }
+      }
+    }
+
+    for (int y = 0; y < 64; y++) {
+      for (int x = 0; x < 64; x++) {
+        int id = currentLevel[y][x];
+        if (!((id >= 1 && id <= 63) || (id >= 90 && id <= 101))) {
+          currentLevel[y][x] = 0;
+        }
+      }
+    }
+
+    _bumpPlayerIfStuck();
+    print("Loaded Floor: ${_currentLevelIndex + 1} - ${activeLevel.name}");
+  }
+
+  void _onLevelCompleted({bool isSecretExit = false}) {
+    Wolf3d.I.audio.stopMusic();
+
+    final currentEpisode = data.episodes[_currentEpisodeIndex];
+
+    if (isSecretExit) {
+      _returnLevelIndex = _currentLevelIndex + 1;
+      _currentLevelIndex = 9;
+    } else {
+      if (_currentLevelIndex == 9 && _returnLevelIndex != null) {
+        _currentLevelIndex = _returnLevelIndex!;
+        _returnLevelIndex = null;
+      } else {
+        _currentLevelIndex++;
+      }
+    }
+
+    if (_currentLevelIndex >= currentEpisode.levels.length ||
+        _currentLevelIndex > 9) {
+      print("Episode Completed! You win!");
+      onGameWon();
+    } else {
+      _loadLevel();
+    }
+  }
+
+  ({Coordinate2D movement, double dAngle}) _processInputs(Duration elapsed) {
+    inputManager.update();
+
+    const double moveSpeed = 0.14;
+    const double turnSpeed = 0.10;
+
+    Coordinate2D movement = const Coordinate2D(0, 0);
+    double dAngle = 0.0;
+
+    if (inputManager.requestedWeapon != null) {
+      player.requestWeaponSwitch(inputManager.requestedWeapon!);
+    }
+
+    if (inputManager.isFiring) {
+      player.fire(elapsed.inMilliseconds);
+    } else {
+      player.releaseTrigger();
+    }
+
+    if (inputManager.isTurningLeft) dAngle -= turnSpeed;
+    if (inputManager.isTurningRight) dAngle += turnSpeed;
+
+    Coordinate2D forwardVec = Coordinate2D(
+      math.cos(player.angle),
+      math.sin(player.angle),
+    );
+
+    if (inputManager.isMovingForward) movement += forwardVec * moveSpeed;
+    if (inputManager.isMovingBackward) movement -= forwardVec * moveSpeed;
+
+    if (inputManager.isInteracting) {
+      int targetX = (player.x + math.cos(player.angle)).toInt();
+      int targetY = (player.y + math.sin(player.angle)).toInt();
+
+      if (targetX >= 0 && targetX < 64 && targetY >= 0 && targetY < 64) {
+        int wallId = currentLevel[targetY][targetX];
+        if (wallId == MapObject.normalElevatorSwitch) {
+          _onLevelCompleted(isSecretExit: false);
+          return (movement: const Coordinate2D(0, 0), dAngle: 0.0);
+        } else if (wallId == MapObject.secretElevatorSwitch) {
+          _onLevelCompleted(isSecretExit: true);
+          return (movement: const Coordinate2D(0, 0), dAngle: 0.0);
+        }
+
+        int objId = activeLevel.objectGrid[targetY][targetX];
+        if (objId == MapObject.normalExitTrigger) {
+          _onLevelCompleted(isSecretExit: false);
+          return (movement: movement, dAngle: dAngle);
+        } else if (objId == MapObject.secretExitTrigger) {
+          _onLevelCompleted(isSecretExit: true);
+          return (movement: movement, dAngle: dAngle);
+        }
+      }
+
+      doorManager.handleInteraction(player.x, player.y, player.angle);
+      pushwallManager.handleInteraction(
+        player.x,
+        player.y,
+        player.angle,
+        currentLevel,
+      );
+    }
+
+    return (movement: movement, dAngle: dAngle);
+  }
+
+  Coordinate2D _calculateValidatedPosition(
+    Coordinate2D currentPos,
+    Coordinate2D movement,
+  ) {
+    const double margin = 0.3;
+    double newX = currentPos.x;
+    double newY = currentPos.y;
+
+    Coordinate2D target = currentPos + movement;
+
+    if (movement.x != 0) {
+      int checkX = (movement.x > 0)
+          ? (target.x + margin).toInt()
+          : (target.x - margin).toInt();
+      if (isWalkable(checkX, currentPos.y.toInt())) newX = target.x;
+    }
+
+    if (movement.y != 0) {
+      int checkY = (movement.y > 0)
+          ? (target.y + margin).toInt()
+          : (target.y - margin).toInt();
+      if (isWalkable(newX.toInt(), checkY)) newY = target.y;
+    }
+
+    return Coordinate2D(newX, newY);
+  }
+
+  void _updateEntities(Duration elapsed) {
+    List<Entity> itemsToRemove = [];
+    List<Entity> itemsToAdd = [];
+
+    for (Entity entity in entities) {
+      if (entity is Enemy) {
+        final intent = entity.update(
+          elapsedMs: elapsed.inMilliseconds,
+          playerPosition: player.position,
+          isWalkable: isWalkable,
+          tryOpenDoor: doorManager.tryOpenDoor,
+          onDamagePlayer: (int damage) {
+            player.takeDamage(damage);
+            damageFlashOpacity = 0.5;
+          },
+        );
+
+        entity.angle = intent.newAngle;
+        entity.x += intent.movement.x;
+        entity.y += intent.movement.y;
+
+        if (entity.state == EntityState.dead &&
+            entity.isDying &&
+            !entity.hasDroppedItem) {
+          entity.hasDroppedItem = true;
+          Entity? droppedAmmo = EntityRegistry.spawn(
+            MapObject.ammoClip,
+            entity.x,
+            entity.y,
+            difficulty,
+            data.sprites.length,
+          );
+          if (droppedAmmo != null) itemsToAdd.add(droppedAmmo);
+        }
+      } else if (entity is Collectible) {
+        if (player.position.distanceTo(entity.position) < 0.5) {
+          if (player.tryPickup(entity)) {
+            itemsToRemove.add(entity);
+          }
+        }
+      }
+    }
+
+    if (itemsToRemove.isNotEmpty) {
+      entities.removeWhere((e) => itemsToRemove.contains(e));
+    }
+    if (itemsToAdd.isNotEmpty) entities.addAll(itemsToAdd);
+  }
+
+  bool isWalkable(int x, int y) {
+    if (currentLevel[y][x] == 0) return true;
+    if (currentLevel[y][x] >= 90) return doorManager.isDoorOpenEnough(x, y);
+    return false;
+  }
+
+  void _bumpPlayerIfStuck() {
+    int pX = player.x.toInt();
+    int pY = player.y.toInt();
+
+    if (pY < 0 ||
+        pY >= currentLevel.length ||
+        pX < 0 ||
+        pX >= currentLevel[0].length ||
+        currentLevel[pY][pX] > 0) {
+      double shortestDist = double.infinity;
+      Coordinate2D nearestSafeSpot = Coordinate2D(1.5, 1.5);
+
+      for (int y = 0; y < currentLevel.length; y++) {
+        for (int x = 0; x < currentLevel[y].length; x++) {
+          if (currentLevel[y][x] == 0) {
+            Coordinate2D safeSpot = Coordinate2D(x + 0.5, y + 0.5);
+            double dist = safeSpot.distanceTo(player.position);
+
+            if (dist < shortestDist) {
+              shortestDist = dist;
+              nearestSafeSpot = safeSpot;
+            }
+          }
+        }
+      }
+      player.x = nearestSafeSpot.x;
+      player.y = nearestSafeSpot.y;
+    }
+  }
+}
diff --git a/packages/wolf_3d_engine/lib/wolf_3d_engine.dart b/packages/wolf_3d_engine/lib/wolf_3d_engine.dart
new file mode 100644
index 0000000..2b48325
--- /dev/null
+++ b/packages/wolf_3d_engine/lib/wolf_3d_engine.dart
@@ -0,0 +1,9 @@
+/// Support for doing something awesome.
+///
+/// More dartdocs go here.
+library;
+
+export 'src/managers/door_manager.dart';
+export 'src/managers/pushwall_manager.dart';
+export 'src/player/player.dart';
+export 'src/wolf_3d_engine_base.dart';
diff --git a/packages/wolf_3d_engine/pubspec.yaml b/packages/wolf_3d_engine/pubspec.yaml
new file mode 100644
index 0000000..2c3c689
--- /dev/null
+++ b/packages/wolf_3d_engine/pubspec.yaml
@@ -0,0 +1,17 @@
+name: wolf_3d_engine
+description: A starting point for Dart libraries or applications.
+version: 1.0.0
+# repository: https://github.com/my_org/my_repo
+
+environment:
+  sdk: ^3.11.1
+
+resolution: workspace
+
+dependencies:
+  wolf_3d_data_types: any
+  wolf_3d_entities: any
+
+dev_dependencies:
+  lints: ^6.0.0
+  test: ^1.25.6
diff --git a/packages/wolf_3d_entities/.gitignore b/packages/wolf_3d_entities/.gitignore
new file mode 100644
index 0000000..3cceda5
--- /dev/null
+++ b/packages/wolf_3d_entities/.gitignore
@@ -0,0 +1,7 @@
+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/
+
+# Avoid committing pubspec.lock for library packages; see
+# https://dart.dev/guides/libraries/private-files#pubspeclock.
+pubspec.lock
diff --git a/packages/wolf_3d_entities/CHANGELOG.md b/packages/wolf_3d_entities/CHANGELOG.md
new file mode 100644
index 0000000..effe43c
--- /dev/null
+++ b/packages/wolf_3d_entities/CHANGELOG.md
@@ -0,0 +1,3 @@
+## 1.0.0
+
+- Initial version.
diff --git a/packages/wolf_3d_entities/README.md b/packages/wolf_3d_entities/README.md
new file mode 100644
index 0000000..8831761
--- /dev/null
+++ b/packages/wolf_3d_entities/README.md
@@ -0,0 +1,39 @@
+<!-- 
+This README describes the package. If you publish this package to pub.dev,
+this README's contents appear on the landing page for your package.
+
+For information about how to write a good package README, see the guide for
+[writing package pages](https://dart.dev/tools/pub/writing-package-pages). 
+
+For general information about developing packages, see the Dart guide for
+[creating packages](https://dart.dev/guides/libraries/create-packages)
+and the Flutter guide for
+[developing packages and plugins](https://flutter.dev/to/develop-packages). 
+-->
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder. 
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to 
+contribute to the package, how to file issues, what response they can expect 
+from the package authors, and more.
diff --git a/packages/wolf_3d_entities/analysis_options.yaml b/packages/wolf_3d_entities/analysis_options.yaml
new file mode 100644
index 0000000..dee8927
--- /dev/null
+++ b/packages/wolf_3d_entities/analysis_options.yaml
@@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options
diff --git a/lib/features/entities/collectible.dart b/packages/wolf_3d_entities/lib/src/entities/collectible.dart
similarity index 91%
rename from lib/features/entities/collectible.dart
rename to packages/wolf_3d_entities/lib/src/entities/collectible.dart
index e48e789..b241059 100644
--- a/lib/features/entities/collectible.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/collectible.dart
@@ -1,5 +1,5 @@
-import 'package:wolf_dart/features/difficulty/difficulty.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 enum CollectibleType { ammo, health, treasure, weapon, key }
 
diff --git a/lib/features/entities/decorative.dart b/packages/wolf_3d_entities/lib/src/entities/decorative.dart
similarity index 92%
rename from lib/features/entities/decorative.dart
rename to packages/wolf_3d_entities/lib/src/entities/decorative.dart
index 252e2c4..d75f698 100644
--- a/lib/features/entities/decorative.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/decorative.dart
@@ -1,5 +1,5 @@
-import 'package:wolf_dart/features/difficulty/difficulty.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 class Decorative extends Entity {
   Decorative({
diff --git a/lib/features/entities/door.dart b/packages/wolf_3d_entities/lib/src/entities/door.dart
similarity index 100%
rename from lib/features/entities/door.dart
rename to packages/wolf_3d_entities/lib/src/entities/door.dart
diff --git a/lib/features/entities/enemies/bosses/hans_grosse.dart b/packages/wolf_3d_entities/lib/src/entities/enemies/bosses/hans_grosse.dart
similarity index 90%
rename from lib/features/entities/enemies/bosses/hans_grosse.dart
rename to packages/wolf_3d_entities/lib/src/entities/enemies/bosses/hans_grosse.dart
index cc7a6da..a180fad 100644
--- a/lib/features/entities/enemies/bosses/hans_grosse.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/enemies/bosses/hans_grosse.dart
@@ -1,10 +1,8 @@
 import 'dart:math' as math;
 
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/difficulty/difficulty.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
-import 'package:wolf_dart/features/entities/map_objects.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/enemy.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 class HansGrosse extends Enemy {
   static const double speed = 0.04;
@@ -17,10 +15,7 @@ class HansGrosse extends Enemy {
     required super.angle,
     required super.mapId,
     required Difficulty difficulty,
-  }) : super(
-         spriteIndex: _baseSprite,
-         state: EntityState.idle,
-       ) {
+  }) : super(spriteIndex: _baseSprite, state: EntityState.idle) {
     // Boss health scales heavily with difficulty
     health = switch (difficulty.level) {
       0 => 850,
diff --git a/lib/features/entities/enemies/dog.dart b/packages/wolf_3d_entities/lib/src/entities/enemies/dog.dart
similarity index 88%
rename from lib/features/entities/enemies/dog.dart
rename to packages/wolf_3d_entities/lib/src/entities/enemies/dog.dart
index 7f2d52c..d370654 100644
--- a/lib/features/entities/enemies/dog.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/enemies/dog.dart
@@ -1,8 +1,8 @@
 import 'dart:math' as math;
 
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/enemy.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 class Dog extends Enemy {
   static const double speed = 0.05;
@@ -15,10 +15,7 @@ class Dog extends Enemy {
     required super.y,
     required super.angle,
     required super.mapId,
-  }) : super(
-         spriteIndex: type.spriteBaseIdx,
-         state: EntityState.idle,
-       ) {
+  }) : super(spriteIndex: type.spriteBaseIdx, state: EntityState.idle) {
     health = 1;
     damage = 5;
   }
diff --git a/lib/features/entities/enemies/enemy.dart b/packages/wolf_3d_entities/lib/src/entities/enemies/enemy.dart
similarity index 93%
rename from lib/features/entities/enemies/enemy.dart
rename to packages/wolf_3d_entities/lib/src/entities/enemies/enemy.dart
index d236ee3..2d64b3a 100644
--- a/lib/features/entities/enemies/enemy.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/enemies/enemy.dart
@@ -1,39 +1,26 @@
 import 'dart:math' as math;
 
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/difficulty/difficulty.dart';
-import 'package:wolf_dart/features/entities/enemies/dog.dart';
-import 'package:wolf_dart/features/entities/enemies/guard.dart';
-import 'package:wolf_dart/features/entities/enemies/mutant.dart';
-import 'package:wolf_dart/features/entities/enemies/officer.dart';
-import 'package:wolf_dart/features/entities/enemies/ss.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
-import 'package:wolf_dart/features/entities/map_objects.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/dog.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/guard.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/mutant.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/officer.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/ss.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
-enum EnemyAnimation {
-  idle,
-  walking,
-  attacking,
-  pain,
-  dying,
-  dead,
-}
+enum EnemyAnimation { idle, walking, attacking, pain, dying, dead }
 
 enum EnemyType {
   guard(mapBaseId: 108, spriteBaseIdx: 50),
   dog(mapBaseId: 216, spriteBaseIdx: 99),
   ss(mapBaseId: 180, spriteBaseIdx: 138),
   mutant(mapBaseId: 252, spriteBaseIdx: 187),
-  officer(mapBaseId: 144, spriteBaseIdx: 238),
-  ;
+  officer(mapBaseId: 144, spriteBaseIdx: 238);
 
   final int mapBaseId;
   final int spriteBaseIdx;
 
-  const EnemyType({
-    required this.mapBaseId,
-    required this.spriteBaseIdx,
-  });
+  const EnemyType({required this.mapBaseId, required this.spriteBaseIdx});
 
   /// Helper to check if a specific TED5 Map ID belongs to this enemy
   bool claimsMapId(int id) => id >= mapBaseId && id <= mapBaseId + 35;
diff --git a/lib/features/entities/enemies/guard.dart b/packages/wolf_3d_entities/lib/src/entities/enemies/guard.dart
similarity index 88%
rename from lib/features/entities/enemies/guard.dart
rename to packages/wolf_3d_entities/lib/src/entities/enemies/guard.dart
index 6fda7e4..3cf5ed7 100644
--- a/lib/features/entities/enemies/guard.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/enemies/guard.dart
@@ -1,8 +1,8 @@
 import 'dart:math' as math;
 
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/enemy.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 class Guard extends Enemy {
   static const double speed = 0.03;
@@ -15,10 +15,7 @@ class Guard extends Enemy {
     required super.y,
     required super.angle,
     required super.mapId,
-  }) : super(
-         spriteIndex: type.spriteBaseIdx,
-         state: EntityState.idle,
-       );
+  }) : super(spriteIndex: type.spriteBaseIdx, state: EntityState.idle);
 
   @override
   ({Coordinate2D movement, double newAngle}) update({
diff --git a/lib/features/entities/enemies/mutant.dart b/packages/wolf_3d_entities/lib/src/entities/enemies/mutant.dart
similarity index 88%
rename from lib/features/entities/enemies/mutant.dart
rename to packages/wolf_3d_entities/lib/src/entities/enemies/mutant.dart
index a932da7..8ef6b73 100644
--- a/lib/features/entities/enemies/mutant.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/enemies/mutant.dart
@@ -1,8 +1,8 @@
 import 'dart:math' as math;
 
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/enemy.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 class Mutant extends Enemy {
   static const double speed = 0.04;
@@ -15,10 +15,7 @@ class Mutant extends Enemy {
     required super.y,
     required super.angle,
     required super.mapId,
-  }) : super(
-         spriteIndex: type.spriteBaseIdx,
-         state: EntityState.idle,
-       ) {
+  }) : super(spriteIndex: type.spriteBaseIdx, state: EntityState.idle) {
     health = 45;
     damage = 10;
   }
diff --git a/lib/features/entities/enemies/officer.dart b/packages/wolf_3d_entities/lib/src/entities/enemies/officer.dart
similarity index 95%
rename from lib/features/entities/enemies/officer.dart
rename to packages/wolf_3d_entities/lib/src/entities/enemies/officer.dart
index abaf4b9..bf037ec 100644
--- a/lib/features/entities/enemies/officer.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/enemies/officer.dart
@@ -1,8 +1,8 @@
 import 'dart:math' as math;
 
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/enemy.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 class Officer extends Enemy {
   static const double speed = 0.055;
diff --git a/lib/features/entities/enemies/ss.dart b/packages/wolf_3d_entities/lib/src/entities/enemies/ss.dart
similarity index 92%
rename from lib/features/entities/enemies/ss.dart
rename to packages/wolf_3d_entities/lib/src/entities/enemies/ss.dart
index e85001b..830b43a 100644
--- a/lib/features/entities/enemies/ss.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/enemies/ss.dart
@@ -1,8 +1,8 @@
 import 'dart:math' as math;
 
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/enemy.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 class SS extends Enemy {
   static const double speed = 0.04;
@@ -13,10 +13,7 @@ class SS extends Enemy {
     required super.y,
     required super.angle,
     required super.mapId,
-  }) : super(
-         spriteIndex: EnemyType.ss.spriteBaseIdx,
-         state: EntityState.idle,
-       ) {
+  }) : super(spriteIndex: EnemyType.ss.spriteBaseIdx, state: EntityState.idle) {
     health = 100;
     damage = 20;
   }
diff --git a/lib/features/weapon/weapon.dart b/packages/wolf_3d_entities/lib/src/entities/weapon/weapon.dart
similarity index 95%
rename from lib/features/weapon/weapon.dart
rename to packages/wolf_3d_entities/lib/src/entities/weapon/weapon.dart
index b24608a..8e6abab 100644
--- a/lib/features/weapon/weapon.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/weapon/weapon.dart
@@ -1,8 +1,8 @@
 import 'dart:math' as math;
 
-import 'package:wolf_dart/classes/coordinate_2d.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/enemy.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 enum WeaponState { idle, firing }
 
diff --git a/lib/features/weapon/weapons/chain_gun.dart b/packages/wolf_3d_entities/lib/src/entities/weapon/weapons/chain_gun.dart
similarity index 75%
rename from lib/features/weapon/weapons/chain_gun.dart
rename to packages/wolf_3d_entities/lib/src/entities/weapon/weapons/chain_gun.dart
index 71b0053..add5c0e 100644
--- a/lib/features/weapon/weapons/chain_gun.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/weapon/weapons/chain_gun.dart
@@ -1,4 +1,4 @@
-import 'package:wolf_dart/features/weapon/weapon.dart';
+import 'package:wolf_3d_entities/src/entities/weapon/weapon.dart';
 
 class ChainGun extends Weapon {
   ChainGun()
diff --git a/lib/features/weapon/weapons/knife.dart b/packages/wolf_3d_entities/lib/src/entities/weapon/weapons/knife.dart
similarity index 87%
rename from lib/features/weapon/weapons/knife.dart
rename to packages/wolf_3d_entities/lib/src/entities/weapon/weapons/knife.dart
index aeba056..6ff4a41 100644
--- a/lib/features/weapon/weapons/knife.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/weapon/weapons/knife.dart
@@ -1,4 +1,4 @@
-import 'package:wolf_dart/features/weapon/weapon.dart';
+import 'package:wolf_3d_entities/src/entities/weapon/weapon.dart';
 
 class Knife extends Weapon {
   Knife()
diff --git a/lib/features/weapon/weapons/machine_gun.dart b/packages/wolf_3d_entities/lib/src/entities/weapon/weapons/machine_gun.dart
similarity index 82%
rename from lib/features/weapon/weapons/machine_gun.dart
rename to packages/wolf_3d_entities/lib/src/entities/weapon/weapons/machine_gun.dart
index 1743c3a..da880bb 100644
--- a/lib/features/weapon/weapons/machine_gun.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/weapon/weapons/machine_gun.dart
@@ -1,4 +1,4 @@
-import 'package:wolf_dart/features/weapon/weapon.dart';
+import 'package:wolf_3d_entities/src/entities/weapon/weapon.dart';
 
 class MachineGun extends Weapon {
   MachineGun()
diff --git a/lib/features/weapon/weapons/pistol.dart b/packages/wolf_3d_entities/lib/src/entities/weapon/weapons/pistol.dart
similarity index 76%
rename from lib/features/weapon/weapons/pistol.dart
rename to packages/wolf_3d_entities/lib/src/entities/weapon/weapons/pistol.dart
index a6e99b0..49d076c 100644
--- a/lib/features/weapon/weapons/pistol.dart
+++ b/packages/wolf_3d_entities/lib/src/entities/weapon/weapons/pistol.dart
@@ -1,4 +1,4 @@
-import 'package:wolf_dart/features/weapon/weapon.dart';
+import 'package:wolf_3d_entities/src/entities/weapon/weapon.dart';
 
 class Pistol extends Weapon {
   Pistol()
diff --git a/lib/features/entities/entity.dart b/packages/wolf_3d_entities/lib/src/entity.dart
similarity index 96%
rename from lib/features/entities/entity.dart
rename to packages/wolf_3d_entities/lib/src/entity.dart
index fbdb85c..9bfd577 100644
--- a/lib/features/entities/entity.dart
+++ b/packages/wolf_3d_entities/lib/src/entity.dart
@@ -1,4 +1,4 @@
-import 'package:wolf_dart/classes/coordinate_2d.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
 
 enum EntityState { staticObj, idle, patrolling, attacking, pain, dead }
 
diff --git a/lib/features/entities/entity_registry.dart b/packages/wolf_3d_entities/lib/src/entity_registry.dart
similarity index 78%
rename from lib/features/entities/entity_registry.dart
rename to packages/wolf_3d_entities/lib/src/entity_registry.dart
index 488a5a2..ae09327 100644
--- a/lib/features/entities/entity_registry.dart
+++ b/packages/wolf_3d_entities/lib/src/entity_registry.dart
@@ -1,10 +1,9 @@
-import 'package:wolf_dart/features/difficulty/difficulty.dart';
-import 'package:wolf_dart/features/entities/collectible.dart';
-import 'package:wolf_dart/features/entities/decorative.dart';
-import 'package:wolf_dart/features/entities/enemies/bosses/hans_grosse.dart';
-import 'package:wolf_dart/features/entities/enemies/enemy.dart';
-import 'package:wolf_dart/features/entities/entity.dart';
-import 'package:wolf_dart/features/entities/map_objects.dart';
+import 'package:wolf_3d_data_types/wolf_3d_data_types.dart';
+import 'package:wolf_3d_entities/src/entities/collectible.dart';
+import 'package:wolf_3d_entities/src/entities/decorative.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/bosses/hans_grosse.dart';
+import 'package:wolf_3d_entities/src/entities/enemies/enemy.dart';
+import 'package:wolf_3d_entities/src/entity.dart';
 
 typedef EntitySpawner =
     Entity? Function(
diff --git a/packages/wolf_3d_entities/lib/wolf_3d_entities.dart b/packages/wolf_3d_entities/lib/wolf_3d_entities.dart
new file mode 100644
index 0000000..7862f13
--- /dev/null
+++ b/packages/wolf_3d_entities/lib/wolf_3d_entities.dart
@@ -0,0 +1,22 @@
+/// Support for doing something awesome.
+///
+/// More dartdocs go here.
+library;
+
+export 'src/entities/collectible.dart';
+export 'src/entities/decorative.dart';
+export 'src/entities/door.dart';
+export 'src/entities/enemies/bosses/hans_grosse.dart';
+export 'src/entities/enemies/dog.dart';
+export 'src/entities/enemies/enemy.dart';
+export 'src/entities/enemies/guard.dart';
+export 'src/entities/enemies/mutant.dart';
+export 'src/entities/enemies/officer.dart';
+export 'src/entities/enemies/ss.dart';
+export 'src/entities/weapon/weapon.dart';
+export 'src/entities/weapon/weapons/chain_gun.dart';
+export 'src/entities/weapon/weapons/knife.dart';
+export 'src/entities/weapon/weapons/machine_gun.dart';
+export 'src/entities/weapon/weapons/pistol.dart';
+export 'src/entity.dart';
+export 'src/entity_registry.dart';
diff --git a/packages/wolf_3d_entities/pubspec.yaml b/packages/wolf_3d_entities/pubspec.yaml
new file mode 100644
index 0000000..436301a
--- /dev/null
+++ b/packages/wolf_3d_entities/pubspec.yaml
@@ -0,0 +1,16 @@
+name: wolf_3d_entities
+description: A starting point for Dart libraries or applications.
+version: 1.0.0
+# repository: https://github.com/my_org/my_repo
+
+environment:
+  sdk: ^3.11.1
+
+resolution: workspace
+
+dependencies:
+  wolf_3d_data_types: any
+
+dev_dependencies:
+  lints: ^6.0.0
+  test: ^1.25.6
diff --git a/pubspec.yaml b/pubspec.yaml
index d37576c..2f7e690 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -10,6 +10,8 @@ dependencies:
   wolf_3d_data: any
   wolf_3d_data_types: any
   wolf_3d_synth: any
+  wolf_3d_engine: any
+  wolf_3d_entities: any
   flutter:
     sdk: flutter
 
@@ -28,3 +30,5 @@ workspace:
   - packages/wolf_3d_data/
   - packages/wolf_3d_data_types/
   - packages/wolf_3d_synth/
+  - packages/wolf_3d_engine/
+  - packages/wolf_3d_entities/