===================================================================
--- original.js
+++ change.js
@@ -1,151 +1,6 @@
-/**** 
-* Classes
-****/ 
-// Define a simple Bullet class
-var Bullet = Container.expand(function () {
-	var self = Container.call(this);
-	var bulletGraphics = self.attachAsset('bullet', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.speed = -10;
-	self.update = function () {
-		self.y += self.speed;
-		if (self.y < -self.height) {
-			self.destroy();
-		}
-	};
-});
-// Define a simple Enemy class
-var Enemy = Container.expand(function () {
-	var self = Container.call(this);
-	var enemyGraphics = self.attachAsset('enemy', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.speed = 3;
-	self.update = function () {
-		self.y += self.speed;
-		if (self.y > 2732) {
-			self.y = -self.height;
-		}
-	};
-});
-// Define a simple PauseButton class
-var PauseButton = Container.expand(function () {
-	var self = Container.call(this);
-	var pauseGraphics = self.attachAsset('pauseButton', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.update = function () {
-		// Pause button update logic
-	};
-	self.down = function (x, y, obj) {
-		if (!LK.isPaused()) {
-			LK.pauseGame();
-		} else {
-			LK.resumeGame();
-		}
-	};
-});
-// Define a simple Player class
-var Player = Container.expand(function () {
-	var self = Container.call(this);
-	var playerGraphics = self.attachAsset('player', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.speed = 5;
-	self.update = function () {
-		// Player update logic
-	};
-});
-
-/**** 
+/****
 * Initialize Game
-****/ 
+****/
 var game = new LK.Game({
-	backgroundColor: 0x000000 //Init game with black background 
-});
-
-/**** 
-* Game Code
-****/ 
-// Initialize player
-var player = new Player();
-player.x = 2048 / 2;
-player.y = 2732 - 200;
-game.addChild(player);
-// Initialize pause button
-var pauseButton = new PauseButton();
-pauseButton.x = 2048 - 100;
-pauseButton.y = 100;
-game.addChild(pauseButton);
-// Initialize enemies array
-var enemies = [];
-for (var i = 0; i < 5; i++) {
-	var enemy = new Enemy();
-	enemy.x = Math.random() * 2048;
-	enemy.y = Math.random() * -2732;
-	enemies.push(enemy);
-	game.addChild(enemy);
-}
-// Initialize bullets array
-var bullets = [];
-// Initialize level and enemies killed
-var level = 1;
-var enemiesKilled = 0;
-// Handle player movement
-game.move = function (x, y, obj) {
-	player.x = x;
-	player.y = y;
-};
-// Handle shooting
-game.down = function (x, y, obj) {
-	var bullet = new Bullet();
-	bullet.x = player.x;
-	bullet.y = player.y;
-	bullets.push(bullet);
-	game.addChild(bullet);
-};
-// Update game logic
-game.update = function () {
-	// Update player
-	player.update();
-	// Update enemies
-	for (var i = 0; i < enemies.length; i++) {
-		enemies[i].update();
-	}
-	// Create enemies every 1 second
-	if (LK.ticks % 60 == 0) {
-		for (var i = 0; i < level; i++) {
-			var enemy = new Enemy();
-			enemy.x = Math.random() * 2048;
-			enemy.y = Math.random() * -2732;
-			enemies.push(enemy);
-			game.addChild(enemy);
-		}
-	}
-	// Update bullets
-	for (var j = 0; j < bullets.length; j++) {
-		bullets[j].update();
-	}
-	// Check for collisions
-	for (var k = 0; k < bullets.length; k++) {
-		for (var l = 0; l < enemies.length; l++) {
-			if (bullets[k].intersects(enemies[l])) {
-				bullets[k].destroy();
-				enemies[l].destroy();
-				bullets.splice(k, 1);
-				enemies.splice(l, 1);
-				enemiesKilled++;
-				if (enemiesKilled >= 12) {
-					level++;
-					enemiesKilled = 0;
-				}
-				break;
-			}
-		}
-	}
-};
\ No newline at end of file
+	backgroundColor: 0x000000
+});
\ No newline at end of file