===================================================================
--- original.js
+++ change.js
@@ -1,106 +1,114 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Assets will be automatically created and loaded during gameplay
 // Ball class
 var Ball = Container.expand(function () {
-  var self = Container.call(this);
-  var ballGraphics = self.attachAsset('ball', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speedX = 0;
-  self.speedY = 0;
-  self.update = function () {
-    self.x += self.speedX;
-    self.y += self.speedY;
-    // Check for collision with screen boundaries
-    if (self.x < 0 || self.x > 2048) self.speedX *= -1;
-    if (self.y < 0 || self.y > 2732) self.speedY *= -1;
-  };
+	var self = Container.call(this);
+	var ballGraphics = self.attachAsset('ball', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speedX = 0;
+	self.speedY = 0;
+	self.update = function () {
+		self.x += self.speedX;
+		self.y += self.speedY;
+		// Check for collision with screen boundaries
+		if (self.x < 0 || self.x > 2048) {
+			self.speedX *= -1;
+		}
+		if (self.y < 0 || self.y > 2732) {
+			self.speedY *= -1;
+		}
+	};
 });
 // Obstacle class
 var Obstacle = Container.expand(function () {
-  var self = Container.call(this);
-  var obstacleGraphics = self.attachAsset('obstacle', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
 });
 // Target class
 var Target = Container.expand(function () {
-  var self = Container.call(this);
-  var targetGraphics = self.attachAsset('target', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.points = 1; // Default points
+	var self = Container.call(this);
+	var targetGraphics = self.attachAsset('target', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.points = 1; // Default points
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 // Init game with black background
+	backgroundColor: 0x000000 // Init game with black background
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
+var background = game.addChild(LK.getAsset('background', {
+	anchorX: 0.0,
+	anchorY: 0.0
+}));
 var ball = game.addChild(new Ball());
 ball.x = 1024;
 ball.y = 1366;
 var obstacles = [];
 var targets = [];
 var score = 0;
 var scoreTxt = new Text2('0', {
-  size: 150,
-  fill: "#ffffff"
+	size: 150,
+	fill: "#ffffff"
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 function spawnObstacle() {
-  var obstacle = new Obstacle();
-  obstacle.x = Math.random() * 2048;
-  obstacle.y = Math.random() * 2732;
-  obstacles.push(obstacle);
-  game.addChild(obstacle);
+	var obstacle = new Obstacle();
+	obstacle.x = Math.random() * 2048;
+	obstacle.y = Math.random() * 2732;
+	obstacles.push(obstacle);
+	game.addChild(obstacle);
 }
 function spawnTarget() {
-  var target = new Target();
-  target.x = Math.random() * 2048;
-  target.y = Math.random() * 2732;
-  target.points = Math.floor(Math.random() * 5) + 1; // Random points between 1 and 5
-  targets.push(target);
-  game.addChild(target);
+	var target = new Target();
+	target.x = Math.random() * 2048;
+	target.y = Math.random() * 2732;
+	target.points = Math.floor(Math.random() * 5) + 1; // Random points between 1 and 5
+	targets.push(target);
+	game.addChild(target);
 }
 function updateScore(points) {
-  score += points;
-  scoreTxt.setText(score);
+	score += points;
+	scoreTxt.setText(score);
 }
 game.down = function (x, y, obj) {
-  var game_position = game.toLocal(obj.global);
-  ball.speedX = (game_position.x - ball.x) / 20;
-  ball.speedY = (game_position.y - ball.y) / 20;
+	var game_position = game.toLocal(obj.global);
+	ball.speedX = (game_position.x - ball.x) / 20;
+	ball.speedY = (game_position.y - ball.y) / 20;
 };
 game.update = function () {
-  for (var i = obstacles.length - 1; i >= 0; i--) {
-    if (ball.intersects(obstacles[i])) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  }
-  for (var j = targets.length - 1; j >= 0; j--) {
-    if (ball.intersects(targets[j])) {
-      updateScore(targets[j].points);
-      targets[j].destroy();
-      targets.splice(j, 1);
-    }
-  }
-  if (LK.ticks % 120 == 0) {
-    spawnObstacle();
-  }
-  if (LK.ticks % 180 == 0) {
-    spawnTarget();
-  }
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		if (ball.intersects(obstacles[i])) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+		}
+	}
+	for (var j = targets.length - 1; j >= 0; j--) {
+		if (ball.intersects(targets[j])) {
+			updateScore(targets[j].points);
+			targets[j].destroy();
+			targets.splice(j, 1);
+		}
+	}
+	if (LK.ticks % 120 == 0) {
+		spawnObstacle();
+	}
+	if (LK.ticks % 180 == 0) {
+		spawnTarget();
+	}
 };
\ No newline at end of file