===================================================================
--- original.js
+++ change.js
@@ -1,329 +1,6 @@
-/**** 
-* Plugins
-****/ 
-var tween = LK.import("@upit/tween.v1");
-var storage = LK.import("@upit/storage.v1", {
-	totalCoins: 0,
-	powerUps: {},
-	playerName: "Player",
-	lastScore: 0,
-	highScore: 0,
-	gamesPlayed: 0,
-	totalDistance: 0,
-	bestDistance: 0,
-	achievements: {},
-	settings: {
-		soundEnabled: true,
-		musicEnabled: true,
-		difficulty: "normal"
-	}
-});
-
-/**** 
-* Classes
-****/ 
-// Coin class
-var Coin = Container.expand(function () {
-	var self = Container.call(this);
-	var coinGraphics = self.attachAsset('coin', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	self.speed = gameSpeed;
-	self.collected = false;
-	// Simple floating animation
-	self.floatTimer = 0;
-	self.update = function () {
-		self.x -= self.speed;
-		// Floating animation
-		self.floatTimer += 0.1;
-		coinGraphics.y = Math.sin(self.floatTimer) * 5;
-		coinGraphics.rotation += 0.05;
-	};
-	return self;
-});
-// Ground class
-var Ground = Container.expand(function () {
-	var self = Container.call(this);
-	var groundGraphics = self.attachAsset('ground', {
-		anchorX: 0,
-		anchorY: 0
-	});
-	self.speed = gameSpeed;
-	self.update = function () {
-		self.x -= self.speed;
-	};
-	return self;
-});
-// Obstacle class
-var Obstacle = Container.expand(function () {
-	var self = Container.call(this);
-	var obstacleGraphics = self.attachAsset('obstacle', {
-		anchorX: 0.5,
-		anchorY: 1.0
-	});
-	self.speed = gameSpeed;
-	self.update = function () {
-		self.x -= self.speed;
-	};
-	return self;
-});
-// Player class
-var Player = Container.expand(function () {
-	var self = Container.call(this);
-	var playerGraphics = self.attachAsset('player', {
-		anchorX: 0.5,
-		anchorY: 1.0
-	});
-	self.isJumping = false;
-	self.velocityY = 0;
-	self.jumpPower = -25;
-	self.gravity = 1.5;
-	self.groundY = 2200;
-	self.jump = function () {
-		if (!self.isJumping) {
-			self.isJumping = true;
-			self.velocityY = self.jumpPower;
-			LK.getSound('jump').play();
-		}
-	};
-	self.update = function () {
-		if (self.isJumping) {
-			self.velocityY += self.gravity;
-			self.y += self.velocityY;
-			// Land on ground
-			if (self.y >= self.groundY) {
-				self.y = self.groundY;
-				self.isJumping = false;
-				self.velocityY = 0;
-			}
-		}
-	};
-	return self;
-});
-
-/**** 
+/****
 * Initialize Game
-****/ 
+****/
 var game = new LK.Game({
-	backgroundColor: 0x87CEEB
-});
-
-/**** 
-* Game Code
-****/ 
-// Music
-// Sounds
-// Ground
-// Coins
-// Obstacles
-// Player character
-// Game variables
-var player;
-var obstacles = [];
-var coins = [];
-var grounds = [];
-var gameSpeed = 8;
-var spawnTimer = 0;
-var coinCount = 0;
-var distance = 0;
-var groundY = 2200;
-var gameStarted = false;
-// UI Elements
-var scoreText = new Text2('Score: 0', {
-	size: 80,
-	fill: 0xFFFFFF,
-	font: "Arial",
-	fontWeight: 'bold'
-});
-scoreText.anchor.set(0, 0);
-scoreText.x = 50;
-scoreText.y = 50;
-LK.gui.topLeft.addChild(scoreText);
-var distanceText = new Text2('Distance: 0m', {
-	size: 60,
-	fill: 0xFFFFFF,
-	font: "Arial",
-	fontWeight: 'bold'
-});
-distanceText.anchor.set(1, 0);
-distanceText.x = -50;
-distanceText.y = 50;
-LK.gui.topRight.addChild(distanceText);
-// Create scrolling ground
-for (var i = 0; i < 15; i++) {
-	var ground = new Ground();
-	ground.x = i * 200;
-	ground.y = groundY;
-	grounds.push(ground);
-	game.addChild(ground);
-}
-// Create player
-player = new Player();
-player.x = 400;
-player.y = groundY;
-game.addChild(player);
-// Touch controls
-var touchStartY = null;
-var minSwipeDistance = 100;
-game.down = function (x, y, obj) {
-	touchStartY = y;
-};
-game.up = function (x, y, obj) {
-	if (touchStartY !== null) {
-		var swipeDistance = touchStartY - y;
-		if (swipeDistance >= minSwipeDistance) {
-			player.jump();
-		}
-		touchStartY = null;
-	}
-};
-// Spawn functions
-function spawnObstacle() {
-	var obstacle = new Obstacle();
-	obstacle.x = 2048 + 100;
-	obstacle.y = groundY;
-	obstacles.push(obstacle);
-	game.addChild(obstacle);
-}
-function spawnCoin() {
-	var coin = new Coin();
-	coin.x = 2048 + 100;
-	coin.y = groundY - 200 - Math.random() * 200;
-	coins.push(coin);
-	game.addChild(coin);
-}
-// Start screen
-var startScreen = LK.getAsset('ground', {
-	anchorX: 0.5,
-	anchorY: 0.5,
-	scaleX: 10,
-	scaleY: 15,
-	tint: 0x000000,
-	alpha: 0.8,
-	x: 0,
-	y: 0
-});
-LK.gui.center.addChild(startScreen);
-var titleText = new Text2('ENDLESS RUNNER', {
-	size: 120,
-	fill: 0xFFD700,
-	font: "Arial",
-	fontWeight: 'bold'
-});
-titleText.anchor.set(0.5, 0.5);
-titleText.x = 0;
-titleText.y = -200;
-LK.gui.center.addChild(titleText);
-var startButton = LK.getAsset('ground', {
-	anchorX: 0.5,
-	anchorY: 0.5,
-	scaleX: 3,
-	scaleY: 1.5,
-	tint: 0x00FF00,
-	x: 0,
-	y: 100
-});
-LK.gui.center.addChild(startButton);
-var startButtonText = new Text2('START GAME', {
-	size: 60,
-	fill: 0xFFFFFF,
-	font: "Arial",
-	fontWeight: 'bold'
-});
-startButtonText.anchor.set(0.5, 0.5);
-startButtonText.x = 0;
-startButtonText.y = 100;
-LK.gui.center.addChild(startButtonText);
-// Start button interaction
-startButton.down = function () {
-	if (!gameStarted) {
-		gameStarted = true;
-		// Remove start screen
-		startScreen.destroy();
-		titleText.destroy();
-		startButton.destroy();
-		startButtonText.destroy();
-		// Start background music
-		LK.playMusic('bgmusic');
-		// Flash effect
-		LK.effects.flashScreen(0x00FF00, 500);
-	}
-};
-// Main game loop
-game.update = function () {
-	if (!gameStarted) return;
-	// Update distance and speed
-	distance += gameSpeed;
-	gameSpeed = Math.min(8 + distance / 1000, 20); // Gradually increase speed
-	// Update UI
-	scoreText.setText('Score: ' + coinCount);
-	distanceText.setText('Distance: ' + Math.floor(distance / 10) + 'm');
-	// Update spawn timer
-	spawnTimer++;
-	// Spawn obstacles
-	if (spawnTimer % 120 == 0) {
-		spawnObstacle();
-	}
-	// Spawn coins
-	if (spawnTimer % 80 == 0) {
-		spawnCoin();
-	}
-	// Update and clean up obstacles
-	for (var i = obstacles.length - 1; i >= 0; i--) {
-		var obstacle = obstacles[i];
-		obstacle.speed = gameSpeed;
-		// Check collision with player
-		if (player.intersects(obstacle)) {
-			// Game over
-			LK.getSound('hit').play();
-			LK.effects.flashScreen(0xFF0000, 500);
-			LK.showGameOver();
-			return;
-		}
-		// Remove off-screen obstacles
-		if (obstacle.x < -100) {
-			obstacle.destroy();
-			obstacles.splice(i, 1);
-		}
-	}
-	// Update and clean up coins
-	for (var i = coins.length - 1; i >= 0; i--) {
-		var coin = coins[i];
-		coin.speed = gameSpeed;
-		// Check collection
-		if (!coin.collected && player.intersects(coin)) {
-			coin.collected = true;
-			coinCount++;
-			LK.getSound('coin_collect').play();
-			LK.effects.flashObject(coin, 0xFFFFFF, 300);
-			// Fade out coin
-			tween(coin, {
-				alpha: 0,
-				scaleX: 2,
-				scaleY: 2
-			}, {
-				duration: 300,
-				onFinish: function onFinish() {
-					coin.destroy();
-				}
-			});
-			coins.splice(i, 1);
-			continue;
-		}
-		// Remove off-screen coins
-		if (coin.x < -100) {
-			coin.destroy();
-			coins.splice(i, 1);
-		}
-	}
-	// Update grounds for scrolling effect
-	for (var i = 0; i < grounds.length; i++) {
-		var ground = grounds[i];
-		ground.speed = gameSpeed;
-		// Reset ground position for endless scrolling
-		if (ground.x < -200) {
-			ground.x = grounds.length * 200 - 200;
-		}
-	}
-};
\ No newline at end of file
+	backgroundColor: 0x000000
+});
\ No newline at end of file