===================================================================
--- original.js
+++ change.js
@@ -1,113 +1,119 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Bird class representing the player-controlled character
 var Bird = Container.expand(function () {
-  var self = Container.call(this);
-  var birdGraphics = self.attachAsset('bird', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.velocity = 0;
-  self.gravity = 0.5;
-  self.flapStrength = -10;
-  // Update method for bird movement
-  self.update = function () {
-    self.velocity += self.gravity;
-    self.y += self.velocity;
-  };
-  // Flap method to make the bird jump
-  self.flap = function () {
-    self.velocity = self.flapStrength;
-  };
+	var self = Container.call(this);
+	var birdGraphics = self.attachAsset('bird', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.velocity = 0;
+	self.gravity = 0.5;
+	self.flapStrength = -10;
+	// Update method for bird movement
+	self.update = function () {
+		self.velocity += self.gravity;
+		self.y += self.velocity;
+	};
+	// Flap method to make the bird jump
+	self.flap = function () {
+		self.velocity = self.flapStrength;
+	};
 });
 // Obstacle class representing the pipes
 var Obstacle = Container.expand(function () {
-  var self = Container.call(this);
-  var topPipe = self.attachAsset('pipe', {
-    anchorX: 0.5,
-    anchorY: 1
-  });
-  var bottomPipe = self.attachAsset('pipe', {
-    anchorX: 0.5,
-    anchorY: 0
-  });
-  self.speed = -5;
-  self.gap = 400;
-  // Randomize the gap position
-  self.randomizePosition = function () {
-    var gapPosition = Math.random() * (2048 - self.gap - 200) + 100;
-    topPipe.y = gapPosition - self.gap / 2;
-    bottomPipe.y = gapPosition + self.gap / 2;
-  };
-  // Update method for obstacle movement
-  self.update = function () {
-    self.x += self.speed;
-  };
+	var self = Container.call(this);
+	var topPipe = self.attachAsset('pipe', {
+		anchorX: 0.5,
+		anchorY: 1
+	});
+	var bottomPipe = self.attachAsset('pipe', {
+		anchorX: 0.5,
+		anchorY: 0
+	});
+	self.speed = -5;
+	self.gap = 400;
+	// Randomize the gap position
+	self.randomizePosition = function () {
+		var gapPosition = Math.random() * (2048 - self.gap - 200) + 100;
+		topPipe.y = gapPosition - self.gap / 2;
+		bottomPipe.y = gapPosition + self.gap / 2;
+	};
+	// Update method for obstacle movement
+	self.update = function () {
+		self.x += self.speed;
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x87CEEB // Sky blue background
+	backgroundColor: 0x87CEEB // Sky blue background
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 // Initialize game variables
+var background = game.addChild(LK.getAsset('Background', {
+	anchorX: 0,
+	anchorY: 0
+}));
+background.width = 2048;
+background.height = 2732;
 var bird = game.addChild(new Bird());
 bird.x = 300;
 bird.y = 1366; // Center vertically
 var obstacles = [];
 var score = 0;
 var scoreTxt = new Text2('0', {
-  size: 150,
-  fill: 0xFFFFFF
+	size: 150,
+	fill: 0xFFFFFF
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
 // Function to create a new obstacle
 function createObstacle() {
-  var obstacle = new Obstacle();
-  obstacle.x = 2048;
-  obstacle.randomizePosition();
-  obstacles.push(obstacle);
-  game.addChild(obstacle);
+	var obstacle = new Obstacle();
+	obstacle.x = 2048;
+	obstacle.randomizePosition();
+	obstacles.push(obstacle);
+	game.addChild(obstacle);
 }
 // Handle game touch events
 game.down = function (x, y, obj) {
-  bird.flap();
+	bird.flap();
 };
 // Update game logic
 game.update = function () {
-  bird.update();
-  // Check for collisions and update obstacles
-  for (var i = obstacles.length - 1; i >= 0; i--) {
-    obstacles[i].update();
-    // Check for collision with bird
-    if (bird.intersects(obstacles[i])) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-    // Remove off-screen obstacles and update score
-    if (obstacles[i].x < -100) {
-      obstacles[i].destroy();
-      obstacles.splice(i, 1);
-      score++;
-      scoreTxt.setText(score);
-    }
-  }
-  // Add new obstacles periodically
-  if (LK.ticks % 90 == 0) {
-    createObstacle();
-  }
-  // Check if bird hits the ground or flies too high
-  if (bird.y > 2732 || bird.y < 0) {
-    LK.effects.flashScreen(0xff0000, 1000);
-    LK.showGameOver();
-  }
+	bird.update();
+	// Check for collisions and update obstacles
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		obstacles[i].update();
+		// Check for collision with bird
+		if (bird.intersects(obstacles[i])) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+		}
+		// Remove off-screen obstacles and update score
+		if (obstacles[i].x < -100) {
+			obstacles[i].destroy();
+			obstacles.splice(i, 1);
+			score++;
+			scoreTxt.setText(score);
+		}
+	}
+	// Add new obstacles periodically
+	if (LK.ticks % 90 == 0) {
+		createObstacle();
+	}
+	// Check if bird hits the ground or flies too high
+	if (bird.y > 2732 || bird.y < 0) {
+		LK.effects.flashScreen(0xff0000, 1000);
+		LK.showGameOver();
+	}
 };
\ No newline at end of file