===================================================================
--- original.js
+++ change.js
@@ -1,81 +1,6 @@
 /****
-* Classes
-****/
-// Assets will be automatically created and loaded by the LK engine based on usage in the game code.
-// Hero class
-var Hero = Container.expand(function () {
-  var self = Container.call(this);
-  var heroGraphics = self.attachAsset('hero', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Hero update logic here
-  };
-  self.down = function (x, y, obj) {
-    // Hero touch down logic here
-  };
-});
-// 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 = 2;
-  self.update = function () {
-    self.y += self.speed;
-    // Check if off-screen
-    if (self.y > 2732) {
-      self.destroy();
-    }
-  };
-});
-
-/****
 * Initialize Game
 ****/
 var game = new LK.Game({
-  backgroundColor: 0x000000 // Init game with black background
-});
-
-/****
-* Game Code
-****/
-// Initialize hero
-var hero = game.addChild(new Hero());
-hero.x = 1024; // Center horizontally
-hero.y = 2400; // Position towards the bottom
-// Initialize obstacles array
-var obstacles = [];
-// Handle touch movement
-game.down = function (x, y, obj) {
-  var gamePos = game.toLocal(obj.global);
-  hero.x = gamePos.x;
-};
-// Game update function
-game.update = function () {
-  // Spawn obstacles
-  if (LK.ticks % 120 == 0) {
-    // Every 2 seconds
-    var obstacle = new Obstacle();
-    obstacle.x = Math.random() * 2048; // Random position across the width
-    obstacle.y = -100; // Start just above the screen
-    game.addChild(obstacle);
-    obstacles.push(obstacle);
-  }
-  // Check for collisions
-  for (var i = obstacles.length - 1; i >= 0; i--) {
-    if (hero.intersects(obstacles[i])) {
-      LK.effects.flashScreen(0xff0000, 1000);
-      LK.showGameOver();
-      return;
-    }
-  }
-  // Remove off-screen obstacles
-  obstacles = obstacles.filter(function (obstacle) {
-    return !obstacle.destroyed;
-  });
-};
-// Note: Additional game logic, such as scoring and more complex interactions, can be added as needed.
\ No newline at end of file
+	backgroundColor: 0x000000
+});
\ No newline at end of file