===================================================================
--- original.js
+++ change.js
@@ -1,102 +1,124 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Bird class representing the player character
 var Bird = Container.expand(function () {
-  var self = Container.call(this);
-  var birdGraphics = self.attachAsset('bird', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speedY = 0;
-  self.gravity = 0.5;
-  self.flapStrength = -10;
-  // Update function for bird movement
-  self.update = function () {
-    self.speedY += self.gravity;
-    self.y += self.speedY;
-    // Prevent bird from going off-screen
-    if (self.y > 2732 - birdGraphics.height / 2) {
-      self.y = 2732 - birdGraphics.height / 2;
-      self.speedY = 0;
-    }
-    if (self.y < birdGraphics.height / 2) {
-      self.y = birdGraphics.height / 2;
-      self.speedY = 0;
-    }
-  };
-  // Flap function to make the bird jump
-  self.flap = function () {
-    self.speedY = self.flapStrength;
-  };
+	var self = Container.call(this);
+	var birdGraphics = self.attachAsset('bird', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speedY = 0;
+	self.gravity = 0.5;
+	self.flapStrength = -10;
+	// Update function for bird movement
+	self.update = function () {
+		self.speedY += self.gravity;
+		self.y += self.speedY;
+		// Prevent bird from going off-screen
+		if (self.y > 2732 - birdGraphics.height / 2) {
+			self.y = 2732 - birdGraphics.height / 2;
+			self.speedY = 0;
+		}
+		if (self.y < birdGraphics.height / 2) {
+			self.y = birdGraphics.height / 2;
+			self.speedY = 0;
+		}
+	};
+	// Flap function to make the bird jump
+	self.flap = function () {
+		self.speedY = self.flapStrength;
+	};
 });
 // Pipe class representing obstacles
 var Pipe = Container.expand(function () {
-  var self = Container.call(this);
-  var pipeGraphics = self.attachAsset('pipe', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speedX = -5;
-  // Update function for pipe movement
-  self.update = function () {
-    self.x += self.speedX;
-    // Remove pipe if it goes off-screen
-    if (self.x < -pipeGraphics.width / 2) {
-      self.destroy();
-    }
-  };
+	var self = Container.call(this);
+	var pipeGraphics = self.attachAsset('pipe', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speedX = -5;
+	// Update function for pipe movement
+	self.update = function () {
+		self.x += self.speedX;
+		// Remove pipe if it goes off-screen
+		if (self.x < -pipeGraphics.width / 2) {
+			self.destroy();
+		}
+	};
 });
 
-/****
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-  backgroundColor: 0x87CEEB // Sky blue background
+	backgroundColor: 0x87CEEB // Sky blue background
 });
 
-/****
+/**** 
 * Game Code
-****/
-// Initialize bird
+****/ 
+// Initialize score
+var score = 0;
+// Create score text
+var scoreText = new Text2('Score: 0', {
+	size: 100,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreText);
+// Function to update score
+function updateScore() {
+	score += 1;
+	scoreText.setText('Score: ' + score);
+}
 var bird = new Bird();
 bird.x = 2048 / 4;
 bird.y = 2732 / 2;
 game.addChild(bird);
 // Array to hold pipes
 var pipes = [];
 // Function to create a new pipe
 function createPipe() {
-  var pipe = new Pipe();
-  pipe.x = 2048 + pipe.width / 2;
-  pipe.y = Math.random() * (2732 - 400) + 200; // Random y position
-  pipes.push(pipe);
-  game.addChild(pipe);
+	var pipe = new Pipe();
+	pipe.x = 2048 + pipe.width / 2;
+	pipe.y = Math.random() * (2732 - 400) + 200; // Random y position
+	pipes.push(pipe);
+	game.addChild(pipe);
 }
 // Timer to create pipes at intervals
 var pipeTimer = LK.setInterval(createPipe, 2000);
 // Game update function
 game.update = function () {
-  bird.update();
-  // Update pipes
-  for (var i = pipes.length - 1; i >= 0; i--) {
-    pipes[i].update();
-    if (pipes[i].x < -pipes[i].width / 2) {
-      pipes.splice(i, 1);
-    }
-  }
-  // Check for collisions
-  for (var j = 0; j < pipes.length; j++) {
-    if (bird.intersects(pipes[j])) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-      break;
-    }
-  }
+	bird.update();
+	// Update pipes
+	for (var i = pipes.length - 1; i >= 0; i--) {
+		pipes[i].update();
+		if (pipes[i].x < -pipes[i].width / 2) {
+			pipes.splice(i, 1);
+		}
+		// Check if bird has passed a pipe
+		for (var k = 0; k < pipes.length; k++) {
+			if (pipes[k].x < bird.x && !pipes[k].passed) {
+				pipes[k].passed = true;
+				updateScore();
+			}
+		}
+	}
+	// Check for collisions
+	for (var j = 0; j < pipes.length; j++) {
+		if (bird.intersects(pipes[j])) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			score = 0;
+			scoreText.setText('Score: 0');
+			LK.showGameOver();
+			break;
+		}
+	}
 };
 // Handle touch input for bird flap
 game.down = function (x, y, obj) {
-  bird.flap();
+	bird.flap();
 };
\ No newline at end of file