===================================================================
--- original.js
+++ change.js
@@ -1,114 +1,120 @@
-/****
+/**** 
 * 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.gravity = 0.25;
-  self.lift = -6;
-  self.velocity = 0;
-  self.flap = function () {
-    self.velocity += self.lift;
-  };
-  self.update = function () {
-    self.velocity += self.gravity;
-    self.y += self.velocity;
-    if (self.y > 2732 - birdGraphics.height / 2) {
-      self.y = 2732 - birdGraphics.height / 2;
-      self.velocity = 0;
-    }
-    if (self.y < birdGraphics.height / 2) {
-      self.y = birdGraphics.height / 2;
-      self.velocity = 0;
-    }
-  };
+	var self = Container.call(this);
+	var birdGraphics = self.attachAsset('bird', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.gravity = 0.25;
+	self.lift = -6;
+	self.velocity = 0;
+	self.flap = function () {
+		self.velocity += self.lift;
+	};
+	self.update = function () {
+		self.velocity += self.gravity;
+		self.y += self.velocity;
+		if (self.y > 2732 - birdGraphics.height / 2) {
+			self.y = 2732 - birdGraphics.height / 2;
+			self.velocity = 0;
+		}
+		if (self.y < birdGraphics.height / 2) {
+			self.y = birdGraphics.height / 2;
+			self.velocity = 0;
+		}
+	};
 });
 // Pipe class
 var Pipe = Container.expand(function (isTop, height) {
-  var self = Container.call(this);
-  var pipeGraphics = self.attachAsset(isTop ? 'pipeTop' : 'pipeBottom', {
-    anchorX: 0.5,
-    anchorY: isTop ? 1 : 0
-  });
-  self.height = height;
+	var self = Container.call(this);
+	var pipeGraphics = self.attachAsset(isTop ? 'pipeTop' : 'pipeBottom', {
+		anchorX: 0.5,
+		anchorY: isTop ? 1 : 0
+	});
+	self.height = height;
 });
 
-/****
+/**** 
 * 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;
 var pipes = [];
 var gap = 400;
 var pipeWidth = 148; // Assuming a pipe width, since it's not specified
 var pipeInterval = 1800; // Time in milliseconds between pipe spawns
 var lastPipeTime = 0;
 // Initialize bird
 function initBird() {
-  bird = new Bird();
-  bird.x = 2048 / 4;
-  bird.y = 2732 / 2;
-  game.addChild(bird);
+	bird = new Bird();
+	bird.x = 2048 / 4;
+	bird.y = 2732 / 2;
+	game.addChild(bird);
 }
 // Function to add pipes
 function addPipe() {
-  var topPipeHeight = Math.floor(Math.random() * (2732 - gap)) + 100; // Random height for top pipe
-  var bottomPipeHeight = 2732 - topPipeHeight - gap;
-  var topPipe = new Pipe(true, topPipeHeight);
-  topPipe.x = 2048;
-  topPipe.y = 0;
-  pipes.push(topPipe);
-  game.addChild(topPipe);
-  var bottomPipe = new Pipe(false, bottomPipeHeight);
-  bottomPipe.x = 2048;
-  bottomPipe.y = 2732 - bottomPipeHeight;
-  pipes.push(bottomPipe);
-  game.addChild(bottomPipe);
+	var topPipeHeight = Math.floor(Math.random() * (2732 - gap)) + 100; // Random height for top pipe
+	var bottomPipeHeight = 2732 - topPipeHeight - gap;
+	var topPipe = new Pipe(true, topPipeHeight);
+	topPipe.x = 2048;
+	topPipe.y = 0;
+	pipes.push(topPipe);
+	game.addChild(topPipe);
+	var bottomPipe = new Pipe(false, bottomPipeHeight);
+	bottomPipe.x = 2048;
+	bottomPipe.y = 2732 - bottomPipeHeight;
+	pipes.push(bottomPipe);
+	game.addChild(bottomPipe);
 }
 // Function to update pipes
 function updatePipes() {
-  for (var i = pipes.length - 1; i >= 0; i--) {
-    pipes[i].x -= 5;
-    if (pipes[i].x + pipeWidth < 0) {
-      pipes[i].destroy();
-      pipes.splice(i, 1);
-    }
-  }
+	for (var i = pipes.length - 1; i >= 0; i--) {
+		pipes[i].x -= 5;
+		if (pipes[i].x + pipeWidth < 0) {
+			pipes[i].destroy();
+			pipes.splice(i, 1);
+			// Increase score when bird passes a pipe
+			score++;
+		}
+	}
 }
 // Function to check collision
 function checkCollision() {
-  for (var i = 0; i < pipes.length; i++) {
-    if (bird.intersects(pipes[i])) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  }
+	for (var i = 0; i < pipes.length; i++) {
+		if (bird.intersects(pipes[i])) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+			// Display the score when the game is over
+			console.log("Score: " + score);
+		}
+	}
 }
 // Initialize game elements
 initBird();
+// Initialize score
+var score = 0;
 // Touch event to make the bird flap
 game.on('down', function () {
-  bird.flap();
+	bird.flap();
 });
 // Game tick event
 LK.on('tick', function () {
-  var currentTime = Date.now();
-  if (currentTime - lastPipeTime > pipeInterval) {
-    addPipe();
-    lastPipeTime = currentTime;
-  }
-  bird.update();
-  updatePipes();
-  checkCollision();
+	var currentTime = Date.now();
+	if (currentTime - lastPipeTime > pipeInterval) {
+		addPipe();
+		lastPipeTime = currentTime;
+	}
+	bird.update();
+	updatePipes();
+	checkCollision();
 });
\ No newline at end of file