diff --git a/packages/pinball_components/assets/images/boundary/bottom.png b/packages/pinball_components/assets/images/boundary/bottom.png
index 90bfa493..806f7051 100644
Binary files a/packages/pinball_components/assets/images/boundary/bottom.png and b/packages/pinball_components/assets/images/boundary/bottom.png differ
diff --git a/packages/pinball_components/assets/images/dino/dino-land-bottom.png b/packages/pinball_components/assets/images/dino/dino-land-bottom.png
index 9aa42e12..6a20f1a7 100644
Binary files a/packages/pinball_components/assets/images/dino/dino-land-bottom.png and b/packages/pinball_components/assets/images/dino/dino-land-bottom.png differ
diff --git a/packages/pinball_components/assets/images/dino/dino-land-top.png b/packages/pinball_components/assets/images/dino/dino-land-top.png
index 18b92541..cb4c82f2 100644
Binary files a/packages/pinball_components/assets/images/dino/dino-land-top.png and b/packages/pinball_components/assets/images/dino/dino-land-top.png differ
diff --git a/packages/pinball_components/lib/src/components/dino_walls.dart b/packages/pinball_components/lib/src/components/dino_walls.dart
index 9ce5a523..0654d038 100644
--- a/packages/pinball_components/lib/src/components/dino_walls.dart
+++ b/packages/pinball_components/lib/src/components/dino_walls.dart
@@ -34,24 +34,21 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
   }
 
   List<FixtureDef> _createFixtureDefs() {
-    final fixturesDef = <FixtureDef>[];
-
     final topStraightShape = EdgeShape()
       ..set(
         Vector2(28.65, -35.1),
         Vector2(29.5, -35.1),
       );
     final topStraightFixtureDef = FixtureDef(topStraightShape);
-    fixturesDef.add(topStraightFixtureDef);
 
     final topCurveShape = BezierCurveShape(
       controlPoints: [
         topStraightShape.vertex1,
-        Vector2(17.4, -26.38),
-        Vector2(25.5, -20.7),
+        Vector2(18.8, -27),
+        Vector2(26.6, -21),
       ],
     );
-    fixturesDef.add(FixtureDef(topCurveShape));
+    final topCurveFixtureDef = FixtureDef(topCurveShape);
 
     final middleCurveShape = BezierCurveShape(
       controlPoints: [
@@ -60,16 +57,16 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
         Vector2(26.8, -19.5),
       ],
     );
-    fixturesDef.add(FixtureDef(middleCurveShape));
+    final middleCurveFixtureDef = FixtureDef(middleCurveShape);
 
     final bottomCurveShape = BezierCurveShape(
       controlPoints: [
         middleCurveShape.vertices.last,
-        Vector2(21.5, -15.8),
-        Vector2(25.8, -14.8),
+        Vector2(23, -15),
+        Vector2(27, -15),
       ],
     );
-    fixturesDef.add(FixtureDef(bottomCurveShape));
+    final bottomCurveFixtureDef = FixtureDef(bottomCurveShape);
 
     final bottomStraightShape = EdgeShape()
       ..set(
@@ -77,9 +74,14 @@ class _DinoTopWall extends BodyComponent with InitialPosition {
         Vector2(31, -14.5),
       );
     final bottomStraightFixtureDef = FixtureDef(bottomStraightShape);
-    fixturesDef.add(bottomStraightFixtureDef);
 
-    return fixturesDef;
+    return [
+      topStraightFixtureDef,
+      topCurveFixtureDef,
+      middleCurveFixtureDef,
+      bottomCurveFixtureDef,
+      bottomStraightFixtureDef,
+    ];
   }
 
   @override
@@ -106,12 +108,14 @@ class _DinoTopWallSpriteComponent extends SpriteComponent with HasGameRef {
   @override
   Future<void> onLoad() async {
     await super.onLoad();
-    final sprite = await gameRef.loadSprite(
-      Assets.images.dino.dinoLandTop.keyName,
+    final sprite = Sprite(
+      gameRef.images.fromCache(
+        Assets.images.dino.dinoLandTop.keyName,
+      ),
     );
     this.sprite = sprite;
     size = sprite.originalSize / 10;
-    position = Vector2(22, -41.8);
+    position = Vector2(22.8, -38.9);
   }
 }
 
@@ -129,69 +133,56 @@ class _DinoBottomWall extends BodyComponent with InitialPosition {
   }
 
   List<FixtureDef> _createFixtureDefs() {
-    final fixturesDef = <FixtureDef>[];
     const restitution = 1.0;
 
-    final topStraightControlPoints = [
-      Vector2(32.4, -8.8),
-      Vector2(25, -7.7),
-    ];
     final topStraightShape = EdgeShape()
       ..set(
-        topStraightControlPoints.first,
-        topStraightControlPoints.last,
+        Vector2(32.4, -8.8),
+        Vector2(25, -7.7),
       );
     final topStraightFixtureDef = FixtureDef(
       topStraightShape,
       restitution: restitution,
     );
-    fixturesDef.add(topStraightFixtureDef);
 
-    final topLeftCurveControlPoints = [
-      topStraightControlPoints.last,
-      Vector2(21.8, -7),
-      Vector2(29.5, 13.8),
-    ];
     final topLeftCurveShape = BezierCurveShape(
-      controlPoints: topLeftCurveControlPoints,
+      controlPoints: [
+        topStraightShape.vertex2,
+        Vector2(21.8, -7),
+        Vector2(29.8, 13.8),
+      ],
     );
     final topLeftCurveFixtureDef = FixtureDef(
       topLeftCurveShape,
       restitution: restitution,
     );
-    fixturesDef.add(topLeftCurveFixtureDef);
 
-    final bottomLeftStraightControlPoints = [
-      topLeftCurveControlPoints.last,
-      Vector2(31.8, 44.1),
-    ];
     final bottomLeftStraightShape = EdgeShape()
       ..set(
-        bottomLeftStraightControlPoints.first,
-        bottomLeftStraightControlPoints.last,
+        topLeftCurveShape.vertices.last,
+        Vector2(31.9, 44.1),
       );
     final bottomLeftStraightFixtureDef = FixtureDef(
       bottomLeftStraightShape,
       restitution: restitution,
     );
-    fixturesDef.add(bottomLeftStraightFixtureDef);
 
-    final bottomStraightControlPoints = [
-      bottomLeftStraightControlPoints.last,
-      Vector2(37.8, 44.1),
-    ];
     final bottomStraightShape = EdgeShape()
       ..set(
-        bottomStraightControlPoints.first,
-        bottomStraightControlPoints.last,
+        bottomLeftStraightShape.vertex2,
+        Vector2(37.8, 44.1),
       );
     final bottomStraightFixtureDef = FixtureDef(
       bottomStraightShape,
       restitution: restitution,
     );
-    fixturesDef.add(bottomStraightFixtureDef);
 
-    return fixturesDef;
+    return [
+      topStraightFixtureDef,
+      topLeftCurveFixtureDef,
+      bottomLeftStraightFixtureDef,
+      bottomStraightFixtureDef,
+    ];
   }
 
   @override
@@ -212,8 +203,10 @@ class _DinoBottomWallSpriteComponent extends SpriteComponent with HasGameRef {
   @override
   Future<void> onLoad() async {
     await super.onLoad();
-    final sprite = await gameRef.loadSprite(
-      Assets.images.dino.dinoLandBottom.keyName,
+    final sprite = Sprite(
+      gameRef.images.fromCache(
+        Assets.images.dino.dinoLandBottom.keyName,
+      ),
     );
     this.sprite = sprite;
     size = sprite.originalSize / 10;
diff --git a/packages/pinball_components/sandbox/lib/main.dart b/packages/pinball_components/sandbox/lib/main.dart
index 8709d694..e5f7f177 100644
--- a/packages/pinball_components/sandbox/lib/main.dart
+++ b/packages/pinball_components/sandbox/lib/main.dart
@@ -29,6 +29,7 @@ void main() {
   addLaunchRampStories(dashbook);
   addScoreTextStories(dashbook);
   addBackboardStories(dashbook);
+  addDinoWallStories(dashbook);
 
   runApp(dashbook);
 }
diff --git a/packages/pinball_components/sandbox/lib/stories/dino_wall/dino_wall_game.dart b/packages/pinball_components/sandbox/lib/stories/dino_wall/dino_wall_game.dart
new file mode 100644
index 00000000..b491d64b
--- /dev/null
+++ b/packages/pinball_components/sandbox/lib/stories/dino_wall/dino_wall_game.dart
@@ -0,0 +1,31 @@
+import 'dart:async';
+
+import 'package:flame/input.dart';
+import 'package:pinball_components/pinball_components.dart';
+import 'package:pinball_flame/pinball_flame.dart';
+import 'package:sandbox/stories/ball/basic_ball_game.dart';
+
+class DinoWallGame extends BallGame {
+  DinoWallGame() : super();
+
+  static const description = '''
+    Shows how DinoWalls are rendered.
+
+    - Activate the "trace" parameter to overlay the body.
+    - Tap anywhere on the screen to spawn a ball into the game.
+''';
+
+  @override
+  Future<void> onLoad() async {
+    await super.onLoad();
+
+    await images.loadAll([
+      Assets.images.dino.dinoLandTop.keyName,
+      Assets.images.dino.dinoLandBottom.keyName,
+    ]);
+
+    await addFromBlueprint(DinoWalls());
+    camera.followVector2(Vector2.zero());
+    await traceAllBodies();
+  }
+}
diff --git a/packages/pinball_components/sandbox/lib/stories/dino_wall/stories.dart b/packages/pinball_components/sandbox/lib/stories/dino_wall/stories.dart
new file mode 100644
index 00000000..e24d26cc
--- /dev/null
+++ b/packages/pinball_components/sandbox/lib/stories/dino_wall/stories.dart
@@ -0,0 +1,11 @@
+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/stories.dart b/packages/pinball_components/sandbox/lib/stories/stories.dart
index 90c38150..d8103b4d 100644
--- a/packages/pinball_components/sandbox/lib/stories/stories.dart
+++ b/packages/pinball_components/sandbox/lib/stories/stories.dart
@@ -4,6 +4,7 @@ export 'ball/stories.dart';
 export 'baseboard/stories.dart';
 export 'boundaries/stories.dart';
 export 'chrome_dino/stories.dart';
+export 'dino_wall/stories.dart';
 export 'effects/stories.dart';
 export 'flipper/stories.dart';
 export 'flutter_forest/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 b3a58264..7ed97248 100644
--- a/packages/pinball_components/test/src/components/dino_walls_test.dart
+++ b/packages/pinball_components/test/src/components/dino_walls_test.dart
@@ -11,15 +11,23 @@ import '../../helpers/helpers.dart';
 void main() {
   group('DinoWalls', () {
     TestWidgetsFlutterBinding.ensureInitialized();
-    final flameTester = FlameTester(TestGame.new);
+    final assets = [
+      Assets.images.dino.dinoLandTop.keyName,
+      Assets.images.dino.dinoLandBottom.keyName,
+    ];
+    final flameTester = FlameTester(() => TestGame(assets));
 
     flameTester.testGameWidget(
       'renders correctly',
       setUp: (game, tester) async {
+        await game.images.loadAll(assets);
         await game.addFromBlueprint(DinoWalls());
+        await game.ready();
+
         game.camera.followVector2(Vector2.zero());
         game.camera.zoom = 6.5;
-        await game.ready();
+
+        await tester.pump();
       },
       verify: (game, tester) async {
         await expectLater(
diff --git a/packages/pinball_components/test/src/components/golden/boundaries.png b/packages/pinball_components/test/src/components/golden/boundaries.png
index 6cb24bbd..2612679a 100644
Binary files a/packages/pinball_components/test/src/components/golden/boundaries.png and b/packages/pinball_components/test/src/components/golden/boundaries.png differ
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 8c2ee569..5956b43b 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/pinball_game_test.dart b/test/game/pinball_game_test.dart
index aebb31f9..d6bbb099 100644
--- a/test/game/pinball_game_test.dart
+++ b/test/game/pinball_game_test.dart
@@ -54,6 +54,8 @@ void main() {
     Assets.images.boundary.bottom.keyName,
     Assets.images.slingshot.upper.keyName,
     Assets.images.slingshot.lower.keyName,
+    Assets.images.dino.dinoLandTop.keyName,
+    Assets.images.dino.dinoLandBottom.keyName,
   ];
   final flameTester = FlameTester(() => PinballTestGame(assets));
   final debugModeFlameTester = FlameTester(() => DebugPinballTestGame(assets));