diff --git a/lib/game/components/flutter_forest/behaviors/flutter_forest_bonus_behavior.dart b/lib/game/components/flutter_forest/behaviors/flutter_forest_bonus_behavior.dart
index 86857ee4..8f1b46e8 100644
--- a/lib/game/components/flutter_forest/behaviors/flutter_forest_bonus_behavior.dart
+++ b/lib/game/components/flutter_forest/behaviors/flutter_forest_bonus_behavior.dart
@@ -40,7 +40,7 @@ class FlutterForestBonusBehavior extends Component
                 .add(const BonusActivated(GameBonus.dashNest));
             canvas.add(
               ControlledBall.bonus(characterTheme: gameRef.characterTheme)
-                ..initialPosition = Vector2(17.2, -52.7),
+                ..initialPosition = Vector2(29.5, -24.5),
             );
             animatronic.playing = true;
             signpost.bloc.onProgressed();
diff --git a/lib/game/game_assets.dart b/lib/game/game_assets.dart
index 621ffb53..2a847ce0 100644
--- a/lib/game/game_assets.dart
+++ b/lib/game/game_assets.dart
@@ -38,6 +38,7 @@ extension PinballGameAssetsX on PinballGame {
       ),
       images.load(components.Assets.images.dino.bottomWall.keyName),
       images.load(components.Assets.images.dino.topWall.keyName),
+      images.load(components.Assets.images.dino.topWallTunnel.keyName),
       images.load(components.Assets.images.dino.animatronic.head.keyName),
       images.load(components.Assets.images.dino.animatronic.mouth.keyName),
       images.load(components.Assets.images.dash.animatronic.keyName),
diff --git a/packages/pinball_components/assets/images/dino/top-wall-tunnel.png b/packages/pinball_components/assets/images/dino/top-wall-tunnel.png
new file mode 100644
index 00000000..07cb9c46
Binary files /dev/null and b/packages/pinball_components/assets/images/dino/top-wall-tunnel.png differ
diff --git a/packages/pinball_components/assets/images/dino/top-wall.png b/packages/pinball_components/assets/images/dino/top-wall.png
index 72b912e3..7ee69411 100644
Binary files a/packages/pinball_components/assets/images/dino/top-wall.png and b/packages/pinball_components/assets/images/dino/top-wall.png differ
diff --git a/packages/pinball_components/lib/gen/assets.gen.dart b/packages/pinball_components/lib/gen/assets.gen.dart
index 3e2faad1..da9747c4 100644
--- a/packages/pinball_components/lib/gen/assets.gen.dart
+++ b/packages/pinball_components/lib/gen/assets.gen.dart
@@ -124,6 +124,10 @@ class $AssetsImagesDinoGen {
   AssetGenImage get bottomWall =>
       const AssetGenImage('assets/images/dino/bottom-wall.png');
 
+  /// File path: assets/images/dino/top-wall-tunnel.png
+  AssetGenImage get topWallTunnel =>
+      const AssetGenImage('assets/images/dino/top-wall-tunnel.png');
+
   /// File path: assets/images/dino/top-wall.png
   AssetGenImage get topWall =>
       const AssetGenImage('assets/images/dino/top-wall.png');
diff --git a/packages/pinball_components/lib/src/components/dino_walls.dart b/packages/pinball_components/lib/src/components/dino_walls.dart
index 5ca9e8c4..5125d4bc 100644
--- a/packages/pinball_components/lib/src/components/dino_walls.dart
+++ b/packages/pinball_components/lib/src/components/dino_walls.dart
@@ -23,59 +23,70 @@ class DinoWalls extends Component {
 /// {@template dino_top_wall}
 /// Wall segment located above [ChromeDino].
 /// {@endtemplate}
-class _DinoTopWall extends BodyComponent with InitialPosition, ZIndex {
+class _DinoTopWall extends BodyComponent with InitialPosition {
   ///{@macro dino_top_wall}
   _DinoTopWall()
       : super(
-          children: [_DinoTopWallSpriteComponent()],
+          children: [
+            _DinoTopWallSpriteComponent(),
+            _DinoTopWallTunnelSpriteComponent(),
+          ],
           renderBody: false,
-        ) {
-    zIndex = ZIndexes.dinoTopWall;
-  }
+        );
 
   List<FixtureDef> _createFixtureDefs() {
-    final topStraightShape = EdgeShape()
+    final topEdgeShape = EdgeShape()
       ..set(
-        Vector2(28.65, -34.3),
-        Vector2(29.5, -34.3),
+        Vector2(29.25, -35.27),
+        Vector2(28.4, -34.77),
       );
 
     final topCurveShape = BezierCurveShape(
       controlPoints: [
-        topStraightShape.vertex1,
-        Vector2(18.8, -26.2),
-        Vector2(26.6, -20.2),
+        topEdgeShape.vertex2,
+        Vector2(21.35, -28.72),
+        Vector2(23.45, -24.62),
       ],
     );
 
-    final middleCurveShape = BezierCurveShape(
-      controlPoints: [
+    final tunnelTopEdgeShape = EdgeShape()
+      ..set(
         topCurveShape.vertices.last,
-        Vector2(27.8, -19.3),
-        Vector2(26.8, -18.7),
-      ],
-    );
+        Vector2(30.35, -27.32),
+      );
 
-    final bottomCurveShape = BezierCurveShape(
-      controlPoints: [
-        middleCurveShape.vertices.last,
-        Vector2(23, -14.2),
-        Vector2(27, -14.2),
-      ],
-    );
+    final tunnelBottomEdgeShape = EdgeShape()
+      ..set(
+        Vector2(30.75, -23.17),
+        Vector2(25.45, -21.22),
+      );
 
-    final bottomStraightShape = EdgeShape()
+    final middleEdgeShape = EdgeShape()
       ..set(
-        bottomCurveShape.vertices.last,
-        Vector2(31, -13.7),
+        tunnelBottomEdgeShape.vertex2,
+        Vector2(27.45, -19.32),
+      );
+
+    final bottomEdgeShape = EdgeShape()
+      ..set(
+        middleEdgeShape.vertex2,
+        Vector2(24.65, -15.02),
+      );
+
+    final undersideEdgeShape = EdgeShape()
+      ..set(
+        bottomEdgeShape.vertex2,
+        Vector2(31.75, -13.77),
       );
 
     return [
-      FixtureDef(topStraightShape),
+      FixtureDef(topEdgeShape),
       FixtureDef(topCurveShape),
-      FixtureDef(middleCurveShape),
-      FixtureDef(bottomCurveShape),
-      FixtureDef(bottomStraightShape),
+      FixtureDef(tunnelTopEdgeShape),
+      FixtureDef(tunnelBottomEdgeShape),
+      FixtureDef(middleEdgeShape),
+      FixtureDef(bottomEdgeShape),
+      FixtureDef(undersideEdgeShape),
     ];
   }
 
@@ -93,7 +104,15 @@ class _DinoTopWall extends BodyComponent with InitialPosition, ZIndex {
   }
 }
 
-class _DinoTopWallSpriteComponent extends SpriteComponent with HasGameRef {
+class _DinoTopWallSpriteComponent extends SpriteComponent
+    with HasGameRef, ZIndex {
+  _DinoTopWallSpriteComponent()
+      : super(
+          position: Vector2(22.75, -38.07),
+        ) {
+    zIndex = ZIndexes.dinoTopWall;
+  }
+
   @override
   Future<void> onLoad() async {
     await super.onLoad();
@@ -104,7 +123,26 @@ class _DinoTopWallSpriteComponent extends SpriteComponent with HasGameRef {
     );
     this.sprite = sprite;
     size = sprite.originalSize / 10;
-    position = Vector2(22.8, -38.1);
+  }
+}
+
+class _DinoTopWallTunnelSpriteComponent extends SpriteComponent
+    with HasGameRef, ZIndex {
+  _DinoTopWallTunnelSpriteComponent()
+      : super(position: Vector2(23.31, -26.01)) {
+    zIndex = ZIndexes.dinoTopWallTunnel;
+  }
+
+  @override
+  Future<void> onLoad() async {
+    await super.onLoad();
+    final sprite = Sprite(
+      gameRef.images.fromCache(
+        Assets.images.dino.topWallTunnel.keyName,
+      ),
+    );
+    this.sprite = sprite;
+    size = sprite.originalSize / 10;
   }
 }
 
@@ -122,7 +160,7 @@ class _DinoBottomWall extends BodyComponent with InitialPosition, ZIndex {
   }
 
   List<FixtureDef> _createFixtureDefs() {
-    final topStraightShape = EdgeShape()
+    final topEdgeShape = EdgeShape()
       ..set(
         Vector2(32.4, -8.8),
         Vector2(25, -7.7),
@@ -130,29 +168,29 @@ class _DinoBottomWall extends BodyComponent with InitialPosition, ZIndex {
 
     final topLeftCurveShape = BezierCurveShape(
       controlPoints: [
-        topStraightShape.vertex2,
+        topEdgeShape.vertex2,
         Vector2(21.8, -7),
         Vector2(29.8, 13.8),
       ],
     );
 
-    final bottomLeftStraightShape = EdgeShape()
+    final bottomLeftEdgeShape = EdgeShape()
       ..set(
         topLeftCurveShape.vertices.last,
         Vector2(31.9, 44.1),
       );
 
-    final bottomStraightShape = EdgeShape()
+    final bottomEdgeShape = EdgeShape()
       ..set(
-        bottomLeftStraightShape.vertex2,
+        bottomLeftEdgeShape.vertex2,
         Vector2(37.8, 44.1),
       );
 
     return [
-      FixtureDef(topStraightShape),
+      FixtureDef(topEdgeShape),
       FixtureDef(topLeftCurveShape),
-      FixtureDef(bottomLeftStraightShape),
-      FixtureDef(bottomStraightShape),
+      FixtureDef(bottomLeftEdgeShape),
+      FixtureDef(bottomEdgeShape),
     ];
   }
 
diff --git a/packages/pinball_components/lib/src/components/z_indexes.dart b/packages/pinball_components/lib/src/components/z_indexes.dart
index 440bd1fe..b8371273 100644
--- a/packages/pinball_components/lib/src/components/z_indexes.dart
+++ b/packages/pinball_components/lib/src/components/z_indexes.dart
@@ -53,6 +53,8 @@ abstract class ZIndexes {
 
   static const dinoTopWall = _above + ballOnBoard;
 
+  static const dinoTopWallTunnel = _below + ballOnBoard;
+
   static const dino = _above + dinoTopWall;
 
   static const dinoBottomWall = _above + dino;
diff --git a/packages/pinball_components/sandbox/lib/main.dart b/packages/pinball_components/sandbox/lib/main.dart
index 9fdee65a..9bce5632 100644
--- a/packages/pinball_components/sandbox/lib/main.dart
+++ b/packages/pinball_components/sandbox/lib/main.dart
@@ -14,19 +14,17 @@ void main() {
   addBallStories(dashbook);
   addLayerStories(dashbook);
   addEffectsStories(dashbook);
-  addChromeDinoStories(dashbook);
   addFlutterForestStories(dashbook);
-  addBottomGroupStories(dashbook);
-  addPlungerStories(dashbook);
-  addSlingshotStories(dashbook);
   addSparkyScorchStories(dashbook);
   addAndroidAcresStories(dashbook);
+  addDinoDesertStories(dashbook);
+  addBottomGroupStories(dashbook);
+  addPlungerStories(dashbook);
   addBoundariesStories(dashbook);
   addGoogleWordStories(dashbook);
   addLaunchRampStories(dashbook);
   addScoreStories(dashbook);
   addBackboardStories(dashbook);
-  addDinoWallStories(dashbook);
   addMultiballStories(dashbook);
   addMultipliersStories(dashbook);
 
diff --git a/packages/pinball_components/sandbox/lib/stories/chrome_dino/stories.dart b/packages/pinball_components/sandbox/lib/stories/chrome_dino/stories.dart
deleted file mode 100644
index a4c70c03..00000000
--- a/packages/pinball_components/sandbox/lib/stories/chrome_dino/stories.dart
+++ /dev/null
@@ -1,11 +0,0 @@
-import 'package:dashbook/dashbook.dart';
-import 'package:sandbox/common/common.dart';
-import 'package:sandbox/stories/chrome_dino/chrome_dino_game.dart';
-
-void addChromeDinoStories(Dashbook dashbook) {
-  dashbook.storiesOf('Chrome Dino').addGame(
-        title: 'Traced',
-        description: ChromeDinoGame.description,
-        gameBuilder: (_) => ChromeDinoGame(),
-      );
-}
diff --git a/packages/pinball_components/sandbox/lib/stories/chrome_dino/chrome_dino_game.dart b/packages/pinball_components/sandbox/lib/stories/dino_desert/chrome_dino_game.dart
similarity index 100%
rename from packages/pinball_components/sandbox/lib/stories/chrome_dino/chrome_dino_game.dart
rename to packages/pinball_components/sandbox/lib/stories/dino_desert/chrome_dino_game.dart
diff --git a/packages/pinball_components/sandbox/lib/stories/dino_wall/dino_wall_game.dart b/packages/pinball_components/sandbox/lib/stories/dino_desert/dino_walls_game.dart
similarity index 85%
rename from packages/pinball_components/sandbox/lib/stories/dino_wall/dino_wall_game.dart
rename to packages/pinball_components/sandbox/lib/stories/dino_desert/dino_walls_game.dart
index 0d213aa4..849e17a8 100644
--- a/packages/pinball_components/sandbox/lib/stories/dino_wall/dino_wall_game.dart
+++ b/packages/pinball_components/sandbox/lib/stories/dino_desert/dino_walls_game.dart
@@ -4,8 +4,8 @@ import 'package:flame/input.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class DinoWallGame extends BallGame {
-  DinoWallGame() : super();
+class DinoWallsGame extends BallGame {
+  DinoWallsGame() : super();
 
   static const description = '''
     Shows how DinoWalls are rendered.
@@ -20,6 +20,7 @@ class DinoWallGame extends BallGame {
 
     await images.loadAll([
       Assets.images.dino.topWall.keyName,
+      Assets.images.dino.topWallTunnel.keyName,
       Assets.images.dino.bottomWall.keyName,
     ]);
 
diff --git a/packages/pinball_components/sandbox/lib/stories/slingshot/slingshot_game.dart b/packages/pinball_components/sandbox/lib/stories/dino_desert/slingshots_game.dart
similarity index 92%
rename from packages/pinball_components/sandbox/lib/stories/slingshot/slingshot_game.dart
rename to packages/pinball_components/sandbox/lib/stories/dino_desert/slingshots_game.dart
index 11c38c0c..1a9eb2e5 100644
--- a/packages/pinball_components/sandbox/lib/stories/slingshot/slingshot_game.dart
+++ b/packages/pinball_components/sandbox/lib/stories/dino_desert/slingshots_game.dart
@@ -2,8 +2,8 @@ import 'package:flame/extensions.dart';
 import 'package:pinball_components/pinball_components.dart';
 import 'package:sandbox/stories/ball/basic_ball_game.dart';
 
-class SlingshotGame extends BallGame {
-  SlingshotGame()
+class SlingshotsGame extends BallGame {
+  SlingshotsGame()
       : super(
           imagesFileNames: [
             Assets.images.slingshot.upper.keyName,
diff --git a/packages/pinball_components/sandbox/lib/stories/dino_desert/stories.dart b/packages/pinball_components/sandbox/lib/stories/dino_desert/stories.dart
new file mode 100644
index 00000000..bd8fc329
--- /dev/null
+++ b/packages/pinball_components/sandbox/lib/stories/dino_desert/stories.dart
@@ -0,0 +1,24 @@
+import 'package:dashbook/dashbook.dart';
+import 'package:sandbox/common/common.dart';
+import 'package:sandbox/stories/dino_desert/chrome_dino_game.dart';
+import 'package:sandbox/stories/dino_desert/dino_walls_game.dart';
+import 'package:sandbox/stories/dino_desert/slingshots_game.dart';
+
+void addDinoDesertStories(Dashbook dashbook) {
+  dashbook.storiesOf('Dino Desert')
+    ..addGame(
+      title: 'Chrome Dino',
+      description: ChromeDinoGame.description,
+      gameBuilder: (_) => ChromeDinoGame(),
+    )
+    ..addGame(
+      title: 'Dino Walls',
+      description: DinoWallsGame.description,
+      gameBuilder: (_) => DinoWallsGame(),
+    )
+    ..addGame(
+      title: 'Slingshots',
+      description: SlingshotsGame.description,
+      gameBuilder: (_) => SlingshotsGame(),
+    );
+}
diff --git a/packages/pinball_components/sandbox/lib/stories/dino_wall/stories.dart b/packages/pinball_components/sandbox/lib/stories/dino_wall/stories.dart
deleted file mode 100644
index e24d26cc..00000000
--- a/packages/pinball_components/sandbox/lib/stories/dino_wall/stories.dart
+++ /dev/null
@@ -1,11 +0,0 @@
-import 'package:dashbook/dashbook.dart';
-import 'package:sandbox/common/common.dart';
-import 'package:sandbox/stories/dino_wall/dino_wall_game.dart';
-
-void addDinoWallStories(Dashbook dashbook) {
-  dashbook.storiesOf('DinoWall').addGame(
-        title: 'Traced',
-        description: DinoWallGame.description,
-        gameBuilder: (_) => DinoWallGame(),
-      );
-}
diff --git a/packages/pinball_components/sandbox/lib/stories/slingshot/stories.dart b/packages/pinball_components/sandbox/lib/stories/slingshot/stories.dart
deleted file mode 100644
index e4c04a0f..00000000
--- a/packages/pinball_components/sandbox/lib/stories/slingshot/stories.dart
+++ /dev/null
@@ -1,11 +0,0 @@
-import 'package:dashbook/dashbook.dart';
-import 'package:sandbox/common/common.dart';
-import 'package:sandbox/stories/slingshot/slingshot_game.dart';
-
-void addSlingshotStories(Dashbook dashbook) {
-  dashbook.storiesOf('Slingshots').addGame(
-        title: 'Traced',
-        description: SlingshotGame.description,
-        gameBuilder: (_) => SlingshotGame(),
-      );
-}
diff --git a/packages/pinball_components/sandbox/lib/stories/stories.dart b/packages/pinball_components/sandbox/lib/stories/stories.dart
index 8cdd38b1..b8bc567c 100644
--- a/packages/pinball_components/sandbox/lib/stories/stories.dart
+++ b/packages/pinball_components/sandbox/lib/stories/stories.dart
@@ -3,8 +3,7 @@ export 'backboard/stories.dart';
 export 'ball/stories.dart';
 export 'bottom_group/stories.dart';
 export 'boundaries/stories.dart';
-export 'chrome_dino/stories.dart';
-export 'dino_wall/stories.dart';
+export 'dino_desert/stories.dart';
 export 'effects/stories.dart';
 export 'flutter_forest/stories.dart';
 export 'google_word/stories.dart';
@@ -14,5 +13,4 @@ export 'multiball/stories.dart';
 export 'multipliers/stories.dart';
 export 'plunger/stories.dart';
 export 'score/stories.dart';
-export 'slingshot/stories.dart';
 export 'sparky_scorch/stories.dart';
diff --git a/packages/pinball_components/test/src/components/dino_walls_test.dart b/packages/pinball_components/test/src/components/dino_walls_test.dart
index a93c6a3c..5e4471e5 100644
--- a/packages/pinball_components/test/src/components/dino_walls_test.dart
+++ b/packages/pinball_components/test/src/components/dino_walls_test.dart
@@ -12,6 +12,7 @@ void main() {
     TestWidgetsFlutterBinding.ensureInitialized();
     final assets = [
       Assets.images.dino.topWall.keyName,
+      Assets.images.dino.topWallTunnel.keyName,
       Assets.images.dino.bottomWall.keyName,
     ];
     final flameTester = FlameTester(() => TestGame(assets));
diff --git a/packages/pinball_components/test/src/components/golden/dino-walls.png b/packages/pinball_components/test/src/components/golden/dino-walls.png
index 592c83fb..c7d55c04 100644
Binary files a/packages/pinball_components/test/src/components/golden/dino-walls.png and b/packages/pinball_components/test/src/components/golden/dino-walls.png differ
diff --git a/test/game/components/dino_desert/dino_desert_test.dart b/test/game/components/dino_desert/dino_desert_test.dart
index 262ddc2d..20c9ad38 100644
--- a/test/game/components/dino_desert/dino_desert_test.dart
+++ b/test/game/components/dino_desert/dino_desert_test.dart
@@ -14,6 +14,7 @@ void main() {
     Assets.images.dino.animatronic.head.keyName,
     Assets.images.dino.animatronic.mouth.keyName,
     Assets.images.dino.topWall.keyName,
+    Assets.images.dino.topWallTunnel.keyName,
     Assets.images.dino.bottomWall.keyName,
     Assets.images.slingshot.upper.keyName,
     Assets.images.slingshot.lower.keyName,
diff --git a/test/game/pinball_game_test.dart b/test/game/pinball_game_test.dart
index 52ce156d..884037f4 100644
--- a/test/game/pinball_game_test.dart
+++ b/test/game/pinball_game_test.dart
@@ -48,6 +48,7 @@ void main() {
     Assets.images.dino.animatronic.mouth.keyName,
     Assets.images.dino.animatronic.head.keyName,
     Assets.images.dino.topWall.keyName,
+    Assets.images.dino.topWallTunnel.keyName,
     Assets.images.dino.bottomWall.keyName,
     Assets.images.dash.animatronic.keyName,
     Assets.images.dash.bumper.a.active.keyName,