===================================================================
--- original.js
+++ change.js
@@ -1,98 +1,106 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Bullet class for the projectiles
 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;
+	};
 });
 //<Assets used in the game will automatically appear here>
 // Mushroom class representing the target objects
 var Mushroom = Container.expand(function () {
-  var self = Container.call(this);
-  var mushroomGraphics = self.attachAsset('mushroom', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Logic for mushroom behavior can be added here
-  };
+	var self = Container.call(this);
+	var mushroomGraphics = self.attachAsset('mushroom', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Logic for mushroom behavior can be added here
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x000000 //Init game with black background 
+	backgroundColor: 0x000000 //Init game with black background
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
+// Add background image
+var background = LK.getAsset('backgroundImage', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 2048 / 2,
+	y: 2732 / 2
+});
+game.addChild(background);
 // Initialize variables
 var mushrooms = [];
 var bullets = [];
 var score = 0;
 // Create score display
 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 to spawn mushrooms
 function spawnMushroom() {
-  var mushroom = new Mushroom();
-  mushroom.x = Math.random() * 2048;
-  mushroom.y = Math.random() * 2732;
-  mushrooms.push(mushroom);
-  game.addChild(mushroom);
+	var mushroom = new Mushroom();
+	mushroom.x = Math.random() * 2048;
+	mushroom.y = Math.random() * 2732;
+	mushrooms.push(mushroom);
+	game.addChild(mushroom);
 }
 // Function to handle shooting
 function shootBullet(x, y) {
-  var bullet = new Bullet();
-  bullet.x = x;
-  bullet.y = y;
-  bullets.push(bullet);
-  game.addChild(bullet);
+	var bullet = new Bullet();
+	bullet.x = x;
+	bullet.y = y;
+	bullets.push(bullet);
+	game.addChild(bullet);
 }
 // Game update loop
 game.update = function () {
-  // Update bullets
-  for (var i = bullets.length - 1; i >= 0; i--) {
-    bullets[i].update();
-    if (bullets[i].y < -50) {
-      bullets[i].destroy();
-      bullets.splice(i, 1);
-    }
-  }
-  // Check for collisions
-  for (var i = mushrooms.length - 1; i >= 0; i--) {
-    for (var j = bullets.length - 1; j >= 0; j--) {
-      if (mushrooms[i].intersects(bullets[j])) {
-        mushrooms[i].destroy();
-        bullets[j].destroy();
-        mushrooms.splice(i, 1);
-        bullets.splice(j, 1);
-        score++;
-        scoreTxt.setText(score);
-        break;
-      }
-    }
-  }
-  // Spawn new mushrooms periodically
-  if (LK.ticks % 60 == 0) {
-    spawnMushroom();
-  }
+	// Update bullets
+	for (var i = bullets.length - 1; i >= 0; i--) {
+		bullets[i].update();
+		if (bullets[i].y < -50) {
+			bullets[i].destroy();
+			bullets.splice(i, 1);
+		}
+	}
+	// Check for collisions
+	for (var i = mushrooms.length - 1; i >= 0; i--) {
+		for (var j = bullets.length - 1; j >= 0; j--) {
+			if (mushrooms[i].intersects(bullets[j])) {
+				mushrooms[i].destroy();
+				bullets[j].destroy();
+				mushrooms.splice(i, 1);
+				bullets.splice(j, 1);
+				score++;
+				scoreTxt.setText(score);
+				break;
+			}
+		}
+	}
+	// Spawn new mushrooms periodically
+	if (LK.ticks % 60 == 0) {
+		spawnMushroom();
+	}
 };
 // Handle touch events for shooting
 game.down = function (x, y, obj) {
-  shootBullet(x, y);
+	shootBullet(x, y);
 };
\ No newline at end of file