===================================================================
--- original.js
+++ change.js
@@ -1,111 +1,6 @@
 /****
-* Classes
-****/
-// Define the Obstacle class
-var Obstacle = Container.expand(function () {
-  var self = Container.call(this);
-  var obstacleGraphics = self.attachAsset('obstacle', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = -5;
-  self.update = function () {
-    self.x += self.speed;
-    if (self.x < -obstacleGraphics.width) {
-      self.destroy();
-    }
-  };
-});
-//<Assets used in the game will automatically appear here>
-// Define the Player class
-var Player = Container.expand(function () {
-  var self = Container.call(this);
-  var playerGraphics = self.attachAsset('player', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 10;
-  self.jumpHeight = 20;
-  self.isJumping = false;
-  self.isFlipping = false;
-  self.update = function () {
-    if (self.isJumping) {
-      self.y -= self.jumpHeight;
-      self.isJumping = false;
-    }
-    if (self.isFlipping) {
-      playerGraphics.rotation += 0.1;
-      if (playerGraphics.rotation >= 2 * Math.PI) {
-        playerGraphics.rotation = 0;
-        self.isFlipping = false;
-      }
-    }
-  };
-  self.jump = function () {
-    self.isJumping = true;
-  };
-  self.flip = function () {
-    self.isFlipping = true;
-  };
-});
-
-/****
 * Initialize Game
 ****/
 var game = new LK.Game({
-  backgroundColor: 0x000000 //Init game with black background 
-});
-
-/****
-* Game Code
-****/
-// Initialize player
-var player = game.addChild(new Player());
-player.x = 200;
-player.y = 2000;
-// Initialize obstacles array
-var obstacles = [];
-// Function to handle player movement
-function handleMove(x, y, obj) {
-  if (x < player.x) {
-    player.x -= player.speed;
-  } else {
-    player.x += player.speed;
-  }
-  if (y < player.y) {
-    player.y -= player.speed;
-  } else {
-    player.y += player.speed;
-  }
-}
-// Function to handle player jump
-game.down = function (x, y, obj) {
-  player.jump();
-};
-// Function to handle player flip
-game.up = function (x, y, obj) {
-  player.flip();
-};
-// Function to spawn obstacles
-function spawnObstacle() {
-  var obstacle = new Obstacle();
-  obstacle.x = 2048;
-  obstacle.y = Math.random() * 2732;
-  obstacles.push(obstacle);
-  game.addChild(obstacle);
-}
-// Set interval to spawn obstacles
-var obstacleInterval = LK.setInterval(spawnObstacle, 2000);
-// Update game state
-game.update = function () {
-  player.update();
-  for (var i = obstacles.length - 1; i >= 0; i--) {
-    obstacles[i].update();
-    if (obstacles[i].intersects(player)) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-    }
-  }
-};
-// Handle game move event
-game.move = handleMove;
\ No newline at end of file
+	backgroundColor: 0x000000
+});
\ No newline at end of file