/**** 
* Classes
****/ 
// Define the Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics;
	if (Math.random() > 0.5) {
		obstacleGraphics = self.attachAsset('motorracer', {
			anchorX: 0.5,
			anchorY: 0.5
		});
	} else {
		obstacleGraphics = self.attachAsset('ccrcar', {
			anchorX: 0.5,
			anchorY: 0.5
		});
	}
	self.speed = 3;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.y = -self.height;
		}
	};
});
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins 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 = 5;
	self.update = function () {
		// Player update logic
	};
});

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

/**** 
* Game Code
****/ 
var road = game.attachAsset('road', {
	anchorX: 0.5,
	anchorY: 0.5
});
road.x = 2048 / 2;
road.y = 2732 / 2;
// Initialize player
var player = new Player();
player.x = 2048 / 2;
player.y = 2732 - 200;
game.addChild(player);
// Initialize obstacles
var obstacles = [];
for (var i = 0; i < 3; i++) {
	var obstacle = new Obstacle();
	obstacle.x = Math.random() * 2048;
	obstacle.y = Math.random() * 2732;
	obstacles.push(obstacle);
	game.addChild(obstacle);
}
// Handle touch events for player movement
game.down = function (x, y, obj) {
	this.startX = x;
};
game.move = function (x, y, obj) {
	if (this.startX) {
		var deltaX = x - this.startX;
		this.startX = x;
		player.x += deltaX;
	}
};
game.up = function (x, y, obj) {
	this.startX = null;
};
// Update game logic
game.update = function () {
	player.update();
	obstacles.forEach(function (obstacle) {
		obstacle.update();
		if (player.intersects(obstacle)) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	});
	// Move the road downwards to create an illusion of player moving forward
	road.y += 25;
	// If the road has moved off the screen, reset its position to create a loop
	if (road.y > 2732) {
		road.y = 0;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -3,12 +3,20 @@
 ****/ 
 // Define the Obstacle class
 var Obstacle = Container.expand(function () {
 	var self = Container.call(this);
-	var motorracerGraphics = self.attachAsset('motorracer', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
+	var obstacleGraphics;
+	if (Math.random() > 0.5) {
+		obstacleGraphics = self.attachAsset('motorracer', {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+	} else {
+		obstacleGraphics = self.attachAsset('ccrcar', {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+	}
 	self.speed = 3;
 	self.update = function () {
 		self.y += self.speed;
 		if (self.y > 2732) {
@@ -54,13 +62,13 @@
 game.addChild(player);
 // Initialize obstacles
 var obstacles = [];
 for (var i = 0; i < 3; i++) {
-	var motorracer = new Obstacle();
-	motorracer.x = Math.random() * 2048;
-	motorracer.y = Math.random() * 2732;
-	obstacles.push(motorracer);
-	game.addChild(motorracer);
+	var obstacle = new Obstacle();
+	obstacle.x = Math.random() * 2048;
+	obstacle.y = Math.random() * 2732;
+	obstacles.push(obstacle);
+	game.addChild(obstacle);
 }
 // Handle touch events for player movement
 game.down = function (x, y, obj) {
 	this.startX = x;