===================================================================
--- original.js
+++ change.js
@@ -1,84 +1,6 @@
 /****
-* Classes
-****/
-// Assets will be automatically created and loaded by the LK engine based on usage in the game code.
-// Bubble class for the game bubbles
-var Bubble = Container.expand(function () {
-  var self = Container.call(this);
-  var bubbleGraphics = self.attachAsset('bubble', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.pop = function () {
-    // Placeholder for bubble pop logic
-    LK.effects.flashObject(self, 0xFFFFFF, 300);
-    self.destroy();
-  };
-  self.update = function () {
-    // Placeholder for bubble movement or other update logic
-  };
-});
-// Shooter class for the bubble shooter
-var Shooter = Container.expand(function () {
-  var self = Container.call(this);
-  var shooterGraphics = self.attachAsset('shooter', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.shoot = function () {
-    // Placeholder for shooting logic
-    var bubble = new Bubble();
-    bubble.x = self.x;
-    bubble.y = self.y;
-    game.addChild(bubble);
-  };
-});
-
-/****
 * Initialize Game
 ****/
 var game = new LK.Game({
-  backgroundColor: 0x87CEEB // Light blue background to represent the sky
-});
-
-/****
-* Game Code
-****/
-// Initialize shooter
-var shooter = game.addChild(new Shooter());
-shooter.x = game.width / 2;
-shooter.y = game.height - 100; // Position shooter at the bottom center of the screen
-// Initialize bubbles array
-var bubbles = [];
-// Function to create bubbles at random positions
-function createBubbles() {
-  for (var i = 0; i < 10; i++) {
-    var bubble = new Bubble();
-    bubble.x = Math.random() * game.width;
-    bubble.y = Math.random() * (game.height / 2); // Position bubbles in the upper half of the screen
-    game.addChild(bubble);
-    bubbles.push(bubble);
-  }
-}
-createBubbles(); // Call function to create initial bubbles
-// Game update function
-game.update = function () {
-  // Check for bubble and shooter interactions or other game logic
-};
-// Touch event to shoot bubbles
-game.down = function (x, y, obj) {
-  shooter.shoot();
-};
-// Example of handling bubble popping
-game.up = function (x, y, obj) {
-  bubbles.forEach(function (bubble, index) {
-    if (bubble.intersects(obj)) {
-      bubble.pop();
-      bubbles.splice(index, 1);
-    }
-  });
-  if (bubbles.length === 0) {
-    // All bubbles popped, create new bubbles
-    createBubbles();
-  }
-};
\ No newline at end of file
+	backgroundColor: 0x000000
+});
\ No newline at end of file