===================================================================
--- original.js
+++ change.js
@@ -1,79 +1,75 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Assets will be automatically created based on usage in the code.
 // Bird class
 var Bird = Container.expand(function () {
-  var self = Container.call(this);
-  var birdGraphics = self.attachAsset('bird', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speedX = 5;
-  self.move = function () {
-    self.x += self.speedX;
-    // Reverse direction when hitting screen bounds
-    if (self.x > 2048 - birdGraphics.width / 2 || self.x < birdGraphics.width / 2) {
-      self.speedX *= -1;
-    }
-  };
+	var self = Container.call(this);
+	var birdGraphics = self.attachAsset('bird', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speedX = 5;
+	self.move = function () {
+		// Bird remains stationary
+	};
 });
 // Obstacle class
 var Obstacle = Container.expand(function () {
-  var self = Container.call(this);
-  var obstacleGraphics = self.attachAsset('obstacle', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speedY = 3;
-  self.move = function () {
-    self.y += self.speedY;
-    // Remove obstacle when it moves off screen
-    if (self.y > 2732 + obstacleGraphics.height) {
-      self.destroy();
-    }
-  };
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speedY = 3;
+	self.move = function () {
+		self.y += self.speedY;
+		// Remove obstacle when it moves off screen
+		if (self.y > 2732 + obstacleGraphics.height) {
+			self.destroy();
+		}
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x87CEEB // Light blue background to simulate sky
+	backgroundColor: 0x87CEEB // Light blue background to simulate sky
 });
 
-/****
+/**** 
 * Game Code
-****/
+****/ 
 var bird = game.addChild(new Bird());
 bird.x = 1024; // Start in the middle of the screen horizontally
 bird.y = 1366; // Start in the middle of the screen vertically
 var obstacles = [];
-var spawnObstacle = function () {
-  var obstacle = new Obstacle();
-  obstacle.x = Math.random() * 2048; // Random horizontal position
-  obstacle.y = -100; // Start just above the screen
-  obstacles.push(obstacle);
-  game.addChild(obstacle);
+var spawnObstacle = function spawnObstacle() {
+	var obstacle = new Obstacle();
+	obstacle.x = Math.random() * 2048; // Random horizontal position
+	obstacle.y = -100; // Start just above the screen
+	obstacles.push(obstacle);
+	game.addChild(obstacle);
 };
 // Spawn an obstacle every 2 seconds
 var obstacleTimer = LK.setInterval(spawnObstacle, 2000);
 LK.on('tick', function () {
-  bird.move();
-  obstacles.forEach(function (obstacle) {
-    obstacle.move();
-    // Check for collision with bird
-    if (bird.intersects(obstacle)) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-      LK.clearInterval(obstacleTimer); // Stop spawning obstacles
-    }
-  });
-  // Remove obstacles that have been destroyed (moved off screen)
-  obstacles = obstacles.filter(function (obstacle) {
-    return !obstacle.isDestroyed;
-  });
+	bird.move();
+	obstacles.forEach(function (obstacle) {
+		obstacle.move();
+		// Check for collision with bird
+		if (bird.intersects(obstacle)) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+			LK.clearInterval(obstacleTimer); // Stop spawning obstacles
+		}
+	});
+	// Remove obstacles that have been destroyed (moved off screen)
+	obstacles = obstacles.filter(function (obstacle) {
+		return !obstacle.isDestroyed;
+	});
 });
 // Initialize bird and obstacles
 // Yellow bird
 // Brown obstacles
\ No newline at end of file