diff --git a/packages/pinball_components/assets/images/boundary/outer.png b/packages/pinball_components/assets/images/boundary/outer.png
index 3c06cb6c..1f3bab69 100644
Binary files a/packages/pinball_components/assets/images/boundary/outer.png and b/packages/pinball_components/assets/images/boundary/outer.png differ
diff --git a/packages/pinball_components/lib/src/components/boundaries.dart b/packages/pinball_components/lib/src/components/boundaries.dart
index 86e1844e..0abd824d 100644
--- a/packages/pinball_components/lib/src/components/boundaries.dart
+++ b/packages/pinball_components/lib/src/components/boundaries.dart
@@ -117,17 +117,55 @@ class _OuterBoundary extends BodyComponent with InitialPosition {
     );
     final topLeftCurveFixtureDef = FixtureDef(topLeftCurve);
 
-    final leftWall = EdgeShape()
+    final topLeftWall = EdgeShape()
       ..set(
         Vector2(-32.3, -57.2),
+        Vector2(-33.5, -44),
+      );
+    final topLeftWallFixtureDef = FixtureDef(topLeftWall);
+
+    final upperLeftWallCurve = BezierCurveShape(
+      controlPoints: [
+        Vector2(-33.5, -44),
+        Vector2(-33.9, -40.7),
+        Vector2(-32.5, -39),
+      ],
+    );
+    final upperLeftWallCurveFixtureDef = FixtureDef(upperLeftWallCurve);
+
+    final middleLeftWallCurve = BezierCurveShape(
+      controlPoints: [
+        Vector2(-32.5, -39),
+        Vector2(-23.2, -31.4),
+        Vector2(-33.9, -21.8),
+      ],
+    );
+    final middleLeftWallCurveFixtureDef = FixtureDef(middleLeftWallCurve);
+
+    final lowerLeftWallCurve = BezierCurveShape(
+      controlPoints: [
+        Vector2(-33.9, -21.8),
+        Vector2(-32.4, -17.6),
+        Vector2(-37.3, -11),
+      ],
+    );
+    final lowerLeftWallCurveFixtureDef = FixtureDef(lowerLeftWallCurve);
+
+    final bottomLeftWall = EdgeShape()
+      ..set(
+        Vector2(-37.3, -11),
         Vector2(-43.9, 41.8),
       );
-    final leftWallFixtureDef = FixtureDef(leftWall);
+    final bottomLeftWallFixtureDef = FixtureDef(bottomLeftWall);
 
     return [
       topWallFixtureDef,
       topLeftCurveFixtureDef,
-      leftWallFixtureDef,
+      topLeftWallFixtureDef,
+      upperLeftWallCurveFixtureDef,
+      middleLeftWallCurveFixtureDef,
+      lowerLeftWallCurveFixtureDef,
+      bottomLeftWallFixtureDef,
     ];
   }
 
diff --git a/packages/pinball_components/test/src/components/golden/boundaries.png b/packages/pinball_components/test/src/components/golden/boundaries.png
index 2612679a..01afebd0 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