/**** 
* Classes
****/ 
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('Coins', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 20;
	self.color = 0x78be61;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
//<Assets used in the game will automatically appear here>
// Define the 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 = 2000 / 60 * 2.5 * (5 / 3);
	self.color = 0x0000ff; // Adding color property to Player class
	self.update = function () {
		// Player update logic
	};
	self.moveLeft = function () {
		self.x -= self.speed;
	};
	self.moveRight = function () {
		self.x += self.speed;
	};
});
// Define the Rocket class
var Rocket = Container.expand(function () {
	var self = Container.call(this);
	var rocketGraphics = self.attachAsset('rocket', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 20;
	self.color = 0xff0000; // Adding color property to Rocket class
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.destroy();
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 //Init game with black background 
});

/**** 
* Game Code
****/ 
// Function to spawn rockets
function spawnRocket() {
	var rocket = new Rocket();
	rocket.x = Math.random() * 2048;
	rocket.y = -50;
	rockets.push(rocket);
	game.addChild(rocket);
}
// Set interval to spawn rockets
var rocketInterval = LK.setInterval(spawnRocket, 600);
// Initialize score text
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Add background to the game
var background = LK.getAsset('Background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(background);
// Initialize player
var player = new Player();
player.x = 2048 / 2;
player.y = 2732 - 200;
game.addChild(player);
// Initialize coins array
var coins = [];
// Initialize rockets array
var rockets = [];
// Function to spawn coins
function spawnCoin() {
	var coin = new Coin();
	coin.x = Math.random() * 2048;
	coin.y = -50;
	coins.push(coin);
	game.addChild(coin);
}
// Set interval to spawn coins
var coinInterval = LK.setInterval(spawnCoin, 2000 / 3);
// Handle player movement
game.down = function (x, y, obj) {
	if (x < 2048 / 2) {
		player.moveLeft();
	} else {
		player.moveRight();
	}
};
// Update game logic
game.update = function () {
	// Update player
	player.update();
	// Update coins
	for (var i = coins.length - 1; i >= 0; i--) {
		coins[i].update();
		if (player.intersects(coins[i])) {
			// Update score
			LK.setScore(LK.getScore() + 1);
			// Update score text
			scoreTxt.setText(LK.getScore());
			coins[i].destroy();
			coins.splice(i, 1);
			if (coins[i] && coins[i].color === 0x78be61 && player.intersects(coins[i])) {
				// Flash screen red for 1 second (1000ms) to show game over
				LK.effects.flashScreen(0xff0000, 1000);
				// Show game over
				LK.showGameOver();
				return; // End the game update loop
			}
		}
	}
	// Update rockets
	for (var i = rockets.length - 1; i >= 0; i--) {
		rockets[i].update();
		if (player.intersects(rockets[i])) {
			// Flash screen red for 1 second (1000ms) to show game over
			LK.effects.flashScreen(0xff0000, 1000);
			// Show game over
			LK.showGameOver();
			return; // End the game update loop
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -79,8 +79,16 @@
 	fill: "#ffffff"
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
+// Add background to the game
+var background = LK.getAsset('Background', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2,
+	y: 2732 / 2
+});
+game.addChild(background);
 // Initialize player
 var player = new Player();
 player.x = 2048 / 2;
 player.y = 2732 - 200;