diff --git a/src/actors/CollisionActor.ts b/src/actors/CollisionActor.ts
deleted file mode 100644
index 6bdeede..0000000
--- a/src/actors/CollisionActor.ts
+++ /dev/null
@@ -1,37 +0,0 @@
-import IActor from "../interfaces/IActor";
-import IGame from "../interfaces/IGame";
-import Actor from "./Actor";
-import ICollisionActor from "../interfaces/ICollisionActor";
-import { keyboard } from "../core/ui";
-import IKeyboard from "../interfaces/IKeyboard";
-
-
-export default class CollisionActor extends Actor implements ICollisionActor {
-    collisionWidth: number;
-    collisionHeight: number;
-    graphic: IActor;
-
-    constructor(game: IGame, graphic: IActor, w: number, h: number) {
-        super(game);
-        this.collisionWidth = w;
-        this.collisionHeight = h;
-        this.graphic = graphic;
-        this.addChild(graphic);
-        graphic.x = 0;
-        graphic.y = 0;
-    }
-
-    collides(other: ICollisionActor) {
-        return (
-            this.x + this.collisionWidth > other.x &&
-            this.x < other.x + other.collisionWidth &&
-            other.y + other.collisionHeight > this.y &&
-            other.y < this.y + this.collisionHeight
-        );
-    }
-
-    tick(delta: number, keyboard: IKeyboard) {
-        super.tick(delta, keyboard);
-        this.graphic.tick(delta, keyboard);
-    }
-}
diff --git a/src/actors/actions/CollisionAction.ts b/src/actors/actions/CollisionAction.ts
new file mode 100644
index 0000000..1b987a3
--- /dev/null
+++ b/src/actors/actions/CollisionAction.ts
@@ -0,0 +1,20 @@
+import IActorAction from "../../interfaces/IActorAction";
+import IActor from "../../interfaces/IActor";
+
+
+export default class CollisionAction implements IActorAction {
+    actor: IActor;
+
+    constructor(actor: IActor) {
+        this.actor = actor;
+    }
+
+    collides(other: CollisionAction) {
+        return (
+            this.actor.x + this.actor.width > other.actor.x &&
+            this.actor.x < other.actor.x + other.actor.width &&
+            other.actor.y + other.actor.height > this.actor.y &&
+            other.actor.y < this.actor.y + this.actor.height
+        );
+    }
+}
diff --git a/src/examples/BallsScene.ts b/src/examples/BallsScene.ts
index 89cde34..e1c748a 100644
--- a/src/examples/BallsScene.ts
+++ b/src/examples/BallsScene.ts
@@ -2,29 +2,34 @@ import * as PIXI from "pixi.js";
 import { logger } from "../core/logger";
 import IGame from "../interfaces/IGame";
 import Scene from "../scenes/Scene";
-import EllipseActor from "../actors/EllipseActor";
 import RectangleActor from "../actors/RectangleActor";
-import CollisionActor from "../actors/CollisionActor";
+import CollisionAction from "../actors/actions/CollisionAction";
 import IKeyboard from "../interfaces/IKeyboard";
 import MenuScene, { newBackButton } from "../scenes/MenuScene";
 
 
-export class Ball extends CollisionActor {
+export class Ball extends RectangleActor {
     dx = 0.0;
     dy = 0.0;
+    collision: CollisionAction;
+
+    constructor(game: IGame) {
+        super(game, 60, 60, 0x666666, null);
+        this.collision = new CollisionAction(this);
+    }
 
     tick(delta: number, keyboard: IKeyboard) {
         super.tick(delta, keyboard);
         if (this.x < 0.0) {
             this.dx = Math.abs(this.dx);
-        } else if (this.x + this.collisionWidth > this.game.width) {
+        } else if (this.x + this.width > this.game.width) {
             this.dx = Math.abs(this.dx) * -1;
         }
         this.x += this.dx * delta;
 
         if (this.y < 0.0) {
             this.dy = Math.abs(this.dy);
-        } else if (this.y + this.collisionHeight > this.game.height) {
+        } else if (this.y + this.height > this.game.height) {
             this.dy = Math.abs(this.dy) * -1;
         }
         this.y += this.dy * delta;
@@ -42,8 +47,9 @@ export default class BallsScene extends Scene {
 
         // Create balls to bounce around the screen
         this.balls = [
-            new Ball(game, new EllipseActor(game, 30, 30, 0x666666, null), 60, 60),
-            new Ball(game, new RectangleActor(game, 60, 60, 0x666666, null), 60, 60)
+            new Ball(game),
+            new Ball(game),
+            new Ball(game),
         ]
         this.addActors(this.balls);
         this.placeBalls();
@@ -91,7 +97,7 @@ export default class BallsScene extends Scene {
             for (let j = 0; j < this.balls.length; j++) {
                 if (i == j || collisions.has(j)) continue;
                 collisions.add([i, j]);
-                if (this.balls[i].collides(this.balls[j])) {
+                if (this.balls[i].collision.collides(this.balls[j].collision)) {
                     this.balls[i].dx = -this.balls[i].dx;
                     this.balls[i].dy = -this.balls[i].dy;
                 }
diff --git a/src/interfaces/ICollisionActor.ts b/src/interfaces/ICollisionActor.ts
deleted file mode 100644
index 3ba6c43..0000000
--- a/src/interfaces/ICollisionActor.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-import IActor from "./IActor";
-
-
-export default interface ICollisionActor extends IActor {
-    collisionWidth: number;
-    collisionHeight: number;
-    collides(other: ICollisionActor): boolean;
-}
\ No newline at end of file