===================================================================
--- original.js
+++ change.js
@@ -36,10 +36,11 @@
 		anchorY: 0.5
 	});
 	self.speedX = -5;
 	self.move = function () {
-		// Obstacle moves from right to left and rotates counterclockwise
+		// Obstacle moves from right to left
 		self.x += self.speedX;
+		// Rotate obstacle counterclockwise
 		self.rotation -= 0.05;
 	};
 });
 
@@ -52,20 +53,8 @@
 
 /**** 
 * Game Code
 ****/ 
-var sky = game.addChild(LK.getAsset('sky', {
-	anchorX: 0.0,
-	anchorY: 0.0,
-	x: 0,
-	y: 0
-}));
-var sea = game.addChild(LK.getAsset('sea', {
-	anchorX: 0.0,
-	anchorY: 0.0,
-	x: 0,
-	y: 1366
-}));
 var bird = game.addChild(new Bird());
 bird.x = 350; // Start in the middle of the screen horizontally
 bird.y = 1366; // Start in the middle of the screen vertically
 // Add touch event listener to make bird move up and down smoothly
@@ -113,9 +102,9 @@
 		// Show game over. The game will be automatically paused while game over is showing.
 		// Display the final score at the center of the screen
 		var gameOverScoreTxt = new Text2(score.toString(), {
 			size: 200,
-			fill: "#ffffff"
+			fill: "#0000FF"
 		});
 		gameOverScoreTxt.anchor.set(0.5, 0.5); // Anchor to the center
 		gameOverScoreTxt.x = 2048 / 2; // Position at the center of the screen horizontally
 		gameOverScoreTxt.y = 2732 / 4; // Position at the center of the screen vertically