===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,631 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+var storage = LK.import("@upit/storage.v1");
+
+/**** 
+* Classes
+****/ 
+var Coin = Container.expand(function () {
+	var self = Container.call(this);
+	var coinGraphics = self.attachAsset('coin', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.collected = false;
+	self.update = function () {
+		// Rotate coin for visual effect
+		coinGraphics.rotation += 0.1;
+	};
+	return self;
+});
+var Flag = Container.expand(function () {
+	var self = Container.call(this);
+	var flagGraphics = self.attachAsset('flag', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	return self;
+});
+var Ground = Container.expand(function (width) {
+	var self = Container.call(this);
+	var groundGraphics = self.attachAsset('ground', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: width || 400
+	});
+	return self;
+});
+var Obstacle = Container.expand(function () {
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	return self;
+});
+var Platform = Container.expand(function (width, color) {
+	var self = Container.call(this);
+	var platformGraphics = self.attachAsset('platform', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: width || 300,
+		tint: color || 0x795548
+	});
+	return self;
+});
+var Player = Container.expand(function () {
+	var self = Container.call(this);
+	var playerGraphics = self.attachAsset('player', {
+		anchorX: 0.5,
+		anchorY: 1.0
+	});
+	self.velocityY = 0;
+	self.isGrounded = false;
+	self.moveSpeed = 3;
+	self.jumpPower = -18;
+	self.gravity = 0.8;
+	self.maxFallSpeed = 15;
+	self.jump = function () {
+		if (self.isGrounded) {
+			self.velocityY = self.jumpPower;
+			self.isGrounded = false;
+			LK.getSound('jump').play();
+		}
+	};
+	self.update = function () {
+		// Apply gravity
+		if (!self.isGrounded) {
+			self.velocityY += self.gravity;
+			if (self.velocityY > self.maxFallSpeed) {
+				self.velocityY = self.maxFallSpeed;
+			}
+		}
+		// Move horizontally
+		self.x += self.moveSpeed;
+		// Apply vertical movement
+		self.y += self.velocityY;
+		// Check ground collision
+		self.isGrounded = false;
+		for (var i = 0; i < platforms.length; i++) {
+			var platform = platforms[i];
+			if (self.intersects(platform) && self.velocityY >= 0) {
+				self.y = platform.y - platform.height / 2;
+				self.velocityY = 0;
+				self.isGrounded = true;
+				break;
+			}
+		}
+		// Check ground platforms
+		for (var i = 0; i < groundPlatforms.length; i++) {
+			var ground = groundPlatforms[i];
+			if (self.intersects(ground) && self.velocityY >= 0) {
+				self.y = ground.y - ground.height / 2;
+				self.velocityY = 0;
+				self.isGrounded = true;
+				break;
+			}
+		}
+		// Death condition - fell too far
+		if (self.y > 2732 + 200) {
+			LK.showGameOver();
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x87CEEB
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var currentLevel = storage.currentLevel || 1;
+var totalLevels = 5;
+var levelComplete = false;
+var cameraX = 0;
+var levelWidth = 6000;
+// Game objects arrays
+var platforms = [];
+var groundPlatforms = [];
+var obstacles = [];
+var coins = [];
+var collectedCoins = 0;
+// Create player
+var player = game.addChild(new Player());
+var flag;
+// UI Elements
+var levelTxt = new Text2('Level ' + currentLevel, {
+	size: 80,
+	fill: 0xFFFFFF
+});
+levelTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(levelTxt);
+var scoreTxt = new Text2('Coins: 0', {
+	size: 60,
+	fill: 0xFFD700
+});
+scoreTxt.anchor.set(0, 0);
+scoreTxt.x = 150;
+scoreTxt.y = 100;
+LK.gui.topLeft.addChild(scoreTxt);
+// Level generation function
+function generateLevel(level) {
+	// Clear existing level objects
+	for (var i = platforms.length - 1; i >= 0; i--) {
+		platforms[i].destroy();
+	}
+	for (var i = groundPlatforms.length - 1; i >= 0; i--) {
+		groundPlatforms[i].destroy();
+	}
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		obstacles[i].destroy();
+	}
+	for (var i = coins.length - 1; i >= 0; i--) {
+		coins[i].destroy();
+	}
+	if (flag) flag.destroy();
+	platforms = [];
+	groundPlatforms = [];
+	obstacles = [];
+	coins = [];
+	collectedCoins = 0;
+	levelComplete = false;
+	// Reset player position
+	player.x = 200;
+	player.y = 2000;
+	cameraX = 0;
+	// Generate ground platforms
+	for (var x = 0; x < levelWidth; x += 350) {
+		var ground = game.addChild(new Ground(400));
+		ground.x = x;
+		ground.y = 2200;
+		groundPlatforms.push(ground);
+	}
+	// Generate level-specific content
+	if (level == 1) {
+		// Level 1: Basic platforms and coins
+		var platformPositions = [{
+			x: 800,
+			y: 1900
+		}, {
+			x: 1300,
+			y: 1700
+		}, {
+			x: 1800,
+			y: 1500
+		}, {
+			x: 2400,
+			y: 1600
+		}, {
+			x: 2900,
+			y: 1400
+		}, {
+			x: 3500,
+			y: 1300
+		}];
+		for (var i = 0; i < platformPositions.length; i++) {
+			var platform = game.addChild(new Platform(250));
+			platform.x = platformPositions[i].x;
+			platform.y = platformPositions[i].y;
+			platforms.push(platform);
+			// Add coin above each platform
+			var coin = game.addChild(new Coin());
+			coin.x = platform.x;
+			coin.y = platform.y - 100;
+			coins.push(coin);
+		}
+	} else if (level == 2) {
+		// Level 2: More complex layout with obstacles
+		var platformPositions = [{
+			x: 700,
+			y: 1800
+		}, {
+			x: 1100,
+			y: 1600
+		}, {
+			x: 1600,
+			y: 1400
+		}, {
+			x: 2200,
+			y: 1500
+		}, {
+			x: 2700,
+			y: 1300
+		}, {
+			x: 3200,
+			y: 1600
+		}, {
+			x: 3800,
+			y: 1200
+		}, {
+			x: 4300,
+			y: 1400
+		}];
+		for (var i = 0; i < platformPositions.length; i++) {
+			var platform = game.addChild(new Platform(200));
+			platform.x = platformPositions[i].x;
+			platform.y = platformPositions[i].y;
+			platforms.push(platform);
+		}
+		// Add obstacles
+		var obstaclePositions = [{
+			x: 1400,
+			y: 2200
+		}, {
+			x: 2500,
+			y: 2200
+		}, {
+			x: 3600,
+			y: 2200
+		}];
+		for (var i = 0; i < obstaclePositions.length; i++) {
+			var obstacle = game.addChild(new Obstacle());
+			obstacle.x = obstaclePositions[i].x;
+			obstacle.y = obstaclePositions[i].y;
+			obstacles.push(obstacle);
+		}
+		// Add coins
+		var coinPositions = [{
+			x: 900,
+			y: 1700
+		}, {
+			x: 1400,
+			y: 1300
+		}, {
+			x: 2000,
+			y: 1350
+		}, {
+			x: 2900,
+			y: 1200
+		}, {
+			x: 4100,
+			y: 1300
+		}];
+		for (var i = 0; i < coinPositions.length; i++) {
+			var coin = game.addChild(new Coin());
+			coin.x = coinPositions[i].x;
+			coin.y = coinPositions[i].y;
+			coins.push(coin);
+		}
+	} else if (level == 3) {
+		// Level 3: Challenging jumps and more obstacles
+		var platformPositions = [{
+			x: 600,
+			y: 1900
+		}, {
+			x: 1000,
+			y: 1500
+		}, {
+			x: 1500,
+			y: 1200
+		}, {
+			x: 2100,
+			y: 1400
+		}, {
+			x: 2600,
+			y: 1100
+		}, {
+			x: 3200,
+			y: 1300
+		}, {
+			x: 3800,
+			y: 1000
+		}, {
+			x: 4400,
+			y: 1200
+		}, {
+			x: 5000,
+			y: 1400
+		}];
+		for (var i = 0; i < platformPositions.length; i++) {
+			var platform = game.addChild(new Platform(180));
+			platform.x = platformPositions[i].x;
+			platform.y = platformPositions[i].y;
+			platforms.push(platform);
+		}
+		// More obstacles
+		var obstaclePositions = [{
+			x: 1300,
+			y: 2200
+		}, {
+			x: 2300,
+			y: 2200
+		}, {
+			x: 3500,
+			y: 2200
+		}, {
+			x: 4700,
+			y: 2200
+		}];
+		for (var i = 0; i < obstaclePositions.length; i++) {
+			var obstacle = game.addChild(new Obstacle());
+			obstacle.x = obstaclePositions[i].x;
+			obstacle.y = obstaclePositions[i].y;
+			obstacles.push(obstacle);
+		}
+		// Coins in tricky spots
+		var coinPositions = [{
+			x: 800,
+			y: 1800
+		}, {
+			x: 1250,
+			y: 1100
+		}, {
+			x: 1800,
+			y: 1050
+		}, {
+			x: 2850,
+			y: 1000
+		}, {
+			x: 4200,
+			y: 1100
+		}, {
+			x: 5200,
+			y: 1300
+		}];
+		for (var i = 0; i < coinPositions.length; i++) {
+			var coin = game.addChild(new Coin());
+			coin.x = coinPositions[i].x;
+			coin.y = coinPositions[i].y;
+			coins.push(coin);
+		}
+	} else if (level == 4) {
+		// Level 4: Advanced platforming
+		var platformPositions = [{
+			x: 500,
+			y: 1800
+		}, {
+			x: 850,
+			y: 1400
+		}, {
+			x: 1300,
+			y: 1100
+		}, {
+			x: 1800,
+			y: 1300
+		}, {
+			x: 2300,
+			y: 1000
+		}, {
+			x: 2800,
+			y: 1200
+		}, {
+			x: 3400,
+			y: 900
+		}, {
+			x: 4000,
+			y: 1100
+		}, {
+			x: 4600,
+			y: 800
+		}, {
+			x: 5200,
+			y: 1000
+		}];
+		for (var i = 0; i < platformPositions.length; i++) {
+			var platform = game.addChild(new Platform(150));
+			platform.x = platformPositions[i].x;
+			platform.y = platformPositions[i].y;
+			platforms.push(platform);
+		}
+		// Many obstacles
+		var obstaclePositions = [{
+			x: 1100,
+			y: 2200
+		}, {
+			x: 2100,
+			y: 2200
+		}, {
+			x: 3100,
+			y: 2200
+		}, {
+			x: 4300,
+			y: 2200
+		}, {
+			x: 5400,
+			y: 2200
+		}];
+		for (var i = 0; i < obstaclePositions.length; i++) {
+			var obstacle = game.addChild(new Obstacle());
+			obstacle.x = obstaclePositions[i].x;
+			obstacle.y = obstaclePositions[i].y;
+			obstacles.push(obstacle);
+		}
+		// Premium coin placement
+		var coinPositions = [{
+			x: 700,
+			y: 1300
+		}, {
+			x: 1100,
+			y: 1000
+		}, {
+			x: 1600,
+			y: 1200
+		}, {
+			x: 2600,
+			y: 900
+		}, {
+			x: 3700,
+			y: 800
+		}, {
+			x: 4800,
+			y: 700
+		}, {
+			x: 5400,
+			y: 900
+		}];
+		for (var i = 0; i < coinPositions.length; i++) {
+			var coin = game.addChild(new Coin());
+			coin.x = coinPositions[i].x;
+			coin.y = coinPositions[i].y;
+			coins.push(coin);
+		}
+	} else if (level == 5) {
+		// Level 5: Master level
+		var platformPositions = [{
+			x: 400,
+			y: 1700
+		}, {
+			x: 700,
+			y: 1300
+		}, {
+			x: 1100,
+			y: 1000
+		}, {
+			x: 1600,
+			y: 1200
+		}, {
+			x: 2100,
+			y: 900
+		}, {
+			x: 2600,
+			y: 1100
+		}, {
+			x: 3200,
+			y: 800
+		}, {
+			x: 3800,
+			y: 1000
+		}, {
+			x: 4400,
+			y: 700
+		}, {
+			x: 5000,
+			y: 900
+		}, {
+			x: 5600,
+			y: 1100
+		}];
+		for (var i = 0; i < platformPositions.length; i++) {
+			var platform = game.addChild(new Platform(120));
+			platform.x = platformPositions[i].x;
+			platform.y = platformPositions[i].y;
+			platforms.push(platform);
+		}
+		// Maximum obstacles
+		var obstaclePositions = [{
+			x: 900,
+			y: 2200
+		}, {
+			x: 1800,
+			y: 2200
+		}, {
+			x: 2900,
+			y: 2200
+		}, {
+			x: 4100,
+			y: 2200
+		}, {
+			x: 5300,
+			y: 2200
+		}];
+		for (var i = 0; i < obstaclePositions.length; i++) {
+			var obstacle = game.addChild(new Obstacle());
+			obstacle.x = obstaclePositions[i].x;
+			obstacle.y = obstaclePositions[i].y;
+			obstacles.push(obstacle);
+		}
+		// Final challenge coins
+		var coinPositions = [{
+			x: 550,
+			y: 1200
+		}, {
+			x: 900,
+			y: 900
+		}, {
+			x: 1350,
+			y: 1100
+		}, {
+			x: 2350,
+			y: 800
+		}, {
+			x: 3500,
+			y: 700
+		}, {
+			x: 4700,
+			y: 600
+		}, {
+			x: 5800,
+			y: 1000
+		}];
+		for (var i = 0; i < coinPositions.length; i++) {
+			var coin = game.addChild(new Coin());
+			coin.x = coinPositions[i].x;
+			coin.y = coinPositions[i].y;
+			coins.push(coin);
+		}
+	}
+	// Add flag at the end of level
+	flag = game.addChild(new Flag());
+	flag.x = levelWidth - 300;
+	flag.y = 2200;
+}
+// Initialize first level
+generateLevel(currentLevel);
+// Touch controls
+game.down = function (x, y, obj) {
+	if (!levelComplete) {
+		player.jump();
+	}
+};
+// Camera follow function
+function updateCamera() {
+	var targetX = player.x - 1024; // Center player horizontally
+	if (targetX < 0) targetX = 0;
+	if (targetX > levelWidth - 2048) targetX = levelWidth - 2048;
+	cameraX = targetX;
+	game.x = -cameraX;
+}
+// Game update loop
+game.update = function () {
+	if (levelComplete) return;
+	// Update camera
+	updateCamera();
+	// Check obstacle collisions
+	for (var i = 0; i < obstacles.length; i++) {
+		if (player.intersects(obstacles[i])) {
+			LK.showGameOver();
+			return;
+		}
+	}
+	// Check coin collection
+	for (var i = coins.length - 1; i >= 0; i--) {
+		var coin = coins[i];
+		if (!coin.collected && player.intersects(coin)) {
+			coin.collected = true;
+			coin.alpha = 0;
+			collectedCoins++;
+			LK.setScore(LK.getScore() + 10);
+			scoreTxt.setText('Coins: ' + collectedCoins);
+			LK.getSound('coin').play();
+		}
+	}
+	// Check level completion
+	if (player.intersects(flag) && !levelComplete) {
+		levelComplete = true;
+		LK.getSound('complete').play();
+		if (currentLevel >= totalLevels) {
+			// Game completed
+			LK.showYouWin();
+		} else {
+			// Next level
+			currentLevel++;
+			storage.currentLevel = currentLevel;
+			LK.setTimeout(function () {
+				levelTxt.setText('Level ' + currentLevel);
+				generateLevel(currentLevel);
+			}, 1000);
+		}
+	}
+	// Check if player moved backwards too much (optional fail condition)
+	if (player.x < cameraX - 200) {
+		LK.showGameOver();
+	}
+};
\ No newline at end of file