===================================================================
--- original.js
+++ change.js
@@ -1,108 +1,115 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Class for Bullet
 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;
-  };
+	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;
+	};
 });
 // Class for Enemy
 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 () {
-    // Update enemy position or state
-  };
+	var self = Container.call(this);
+	var enemyGraphics = self.attachAsset('enemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 3;
+	self.update = function () {
+		// Update enemy position or state
+	};
 });
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Class for Player
 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 () {
-    // Update player position or state
-  };
-  self.down = function (x, y, obj) {
-    // Handle player interaction
-  };
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 5;
+	self.update = function () {
+		// Update player position or state
+	};
+	self.down = function (x, y, obj) {
+		// Handle player interaction
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 //Init game with black background 
+	backgroundColor: 0x000000 //Init game with black background 
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
+// Initialize background
+var background = game.addChild(LK.getAsset('Background', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2,
+	y: 2732 / 2
+}));
 // Initialize player
 var player = game.addChild(new Player());
 player.x = 2048 / 2;
 player.y = 2732 - 150;
 // Initialize enemies
 var enemies = [];
 for (var i = 0; i < 5; i++) {
-  var enemy = new Enemy();
-  enemy.x = Math.random() * 2048;
-  enemy.y = Math.random() * 1000;
-  enemies.push(enemy);
-  game.addChild(enemy);
+	var enemy = new Enemy();
+	enemy.x = Math.random() * 2048;
+	enemy.y = Math.random() * 1000;
+	enemies.push(enemy);
+	game.addChild(enemy);
 }
 // Initialize bullets
 var bullets = [];
 // Handle game updates
 game.update = function () {
-  // Update player
-  player.update();
-  // Update enemies
-  for (var i = 0; i < enemies.length; i++) {
-    enemies[i].update();
-  }
-  // Update bullets
-  for (var j = bullets.length - 1; j >= 0; j--) {
-    bullets[j].update();
-    if (bullets[j].y < 0) {
-      bullets[j].destroy();
-      bullets.splice(j, 1);
-    }
-  }
-  // Check for collisions
-  for (var k = enemies.length - 1; k >= 0; k--) {
-    if (player.intersects(enemies[k])) {
-      // Handle player and enemy collision
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  }
+	// Update player
+	player.update();
+	// Update enemies
+	for (var i = 0; i < enemies.length; i++) {
+		enemies[i].update();
+	}
+	// Update bullets
+	for (var j = bullets.length - 1; j >= 0; j--) {
+		bullets[j].update();
+		if (bullets[j].y < 0) {
+			bullets[j].destroy();
+			bullets.splice(j, 1);
+		}
+	}
+	// Check for collisions
+	for (var k = enemies.length - 1; k >= 0; k--) {
+		if (player.intersects(enemies[k])) {
+			// Handle player and enemy collision
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+		}
+	}
 };
 // Handle player 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);
+	var bullet = new Bullet();
+	bullet.x = player.x;
+	bullet.y = player.y;
+	bullets.push(bullet);
+	game.addChild(bullet);
 };
 // Handle player movement
 game.move = function (x, y, obj) {
-  player.x = x;
-  player.y = y;
+	player.x = x;
+	player.y = y;
 };
\ No newline at end of file