===================================================================
--- original.js
+++ change.js
@@ -1,89 +1,108 @@
-/****
+/**** 
 * Classes
 ****/
 // Player class
 var Player = Container.expand(function () {
-  var self = Container.call(this);
-  var playerGraphics = self.createAsset('player', 'Player character', 0.5, 0.5);
-  self.speed = 5;
-  self.moveLeft = function () {
-    self.x = Math.max(self.width / 2, self.x - self.speed);
-  };
-  self.moveRight = function () {
-    self.x = Math.min(2048 - self.width / 2, self.x + self.speed);
-  };
-  self.update = function () {
-    // Player update logic
-  };
+	var self = Container.call(this);
+	var playerGraphics = self.createAsset('player', 'Player character', 0.5, 0.5);
+	self.speed = 5;
+	self.moveLeft = function () {
+		self.x = Math.max(self.width / 2, self.x - self.speed);
+	};
+	self.moveRight = function () {
+		self.x = Math.min(2048 - self.width / 2, self.x + self.speed);
+	};
+	self.update = function () {
+		// Player update logic
+	};
 });
 // Obstacle class
 var Obstacle = Container.expand(function () {
-  var self = Container.call(this);
-  var obstacleGraphics = self.createAsset('obstacle', 'Obstacle', 0.5, 1);
-  self.speed = 3;
-  self.move = function () {
-    self.y += self.speed;
-  };
+	var self = Container.call(this);
+	var obstacleGraphics = self.createAsset('obstacle', 'Obstacle', 0.5, 1);
+	self.speed = 3;
+	self.move = function () {
+		self.y += self.speed;
+	};
 });
-/****
+
+/**** 
 * Initialize Game
 ****/
 var game = new LK.Game({
-  backgroundColor: 0x000000 // Init game with black background
+	backgroundColor: 0x000000 // Init game with black background
 });
-/****
+
+/**** 
 * Game Code
 ****/
 // Game variables
 var player = game.addChild(new Player());
 player.x = 1024; // Center of the screen
 player.y = 2732 - 100; // Near the bottom of the screen
-
 var obstacles = [];
 var isGameOver = false;
+var leaderboard = new Text2('Leaderboard:\n', {
+	size: 50,
+	fill: "#ffffff",
+	align: 'left'
+});
+leaderboard.x = 50;
+leaderboard.y = 50;
+LK.gui.left.addChild(leaderboard);
+function updateLeaderboard() {
+	var scores = LK.getHighScores();
+	var leaderboardText = 'Leaderboard:\n';
+	for (var i = 0; i < scores.length; i++) {
+		leaderboardText += i + 1 + '. ' + scores[i].name + ': ' + scores[i].score + '\n';
+	}
+	leaderboard.setText(leaderboardText);
+}
+updateLeaderboard();
 
 // Touch event handlers
 function handleTouchStart(obj) {
-  var touchPos = obj.event.getLocalPosition(game);
-  if (touchPos.x < 1024) {
-    player.moveLeft();
-  } else {
-    player.moveRight();
-  }
+	var touchPos = obj.event.getLocalPosition(game);
+	if (touchPos.x < 1024) {
+		player.moveLeft();
+	} else {
+		player.moveRight();
+	}
 }
 
 // Add touch event listener to the game
 game.on('down', handleTouchStart);
 
 // Game tick event
 LK.on('tick', function () {
-  if (isGameOver) {
-    LK.effects.flashScreen(0xff0000, 1000);
-    LK.showGameOver();
-    return;
-  }
+	if (isGameOver) {
+		LK.effects.flashScreen(0xff0000, 1000);
+		LK.showGameOver();
+		updateLeaderboard();
+		return;
+	}
 
-  // Update player
-  player.update();
+	// Update player
+	player.update();
 
-  // Move obstacles and check for collisions
-  for (var i = obstacles.length - 1; i >= 0; i--) {
-    obstacles[i].move();
-    if (obstacles[i].y > 2732) {
-      obstacles[i].destroy();
-      obstacles.splice(i, 1);
-    } else if (player.intersects(obstacles[i])) {
-      isGameOver = true;
-    }
-  }
+	// Move obstacles and check for collisions
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		obstacles[i].move();
+		if (obstacles[i].y > 2732) {
+			obstacles[i].destroy();
+			obstacles.splice(i, 1);
+		} else if (player.intersects(obstacles[i])) {
+			isGameOver = true;
+		}
+	}
 
-  // Spawn obstacles
-  if (LK.ticks % 120 == 0) {
-    // Every 2 seconds
-    var obstacle = new Obstacle();
-    obstacle.x = Math.random() * (2048 - obstacle.width) + obstacle.width / 2;
-    obstacle.y = -obstacle.height;
-    obstacles.push(obstacle);
-    game.addChild(obstacle);
-  }
+	// Spawn obstacles
+	if (LK.ticks % 120 == 0) {
+		// Every 2 seconds
+		var obstacle = new Obstacle();
+		obstacle.x = Math.random() * (2048 - obstacle.width) + obstacle.width / 2;
+		obstacle.y = -obstacle.height;
+		obstacles.push(obstacle);
+		game.addChild(obstacle);
+	}
 });
\ No newline at end of file