===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,289 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var PowerUp = Container.expand(function () {
+	var self = Container.call(this);
+	var powerUpGraphics = self.attachAsset('powerUp', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 6;
+	self.depth = 1.0;
+	self.type = 'score'; // score, shield, speed
+	// Color based on type
+	self.setType = function (type) {
+		self.type = type;
+		if (type === 'shield') {
+			powerUpGraphics.tint = 0x9b59b6;
+		} else if (type === 'speed') {
+			powerUpGraphics.tint = 0xe67e22;
+		} else {
+			powerUpGraphics.tint = 0xf1c40f;
+		}
+	};
+	self.update = function () {
+		self.y += self.speed * gameSpeed;
+		// Update scale based on depth for 3D effect
+		var scale = self.depth * 0.3 + 0.2;
+		self.scaleX = scale;
+		self.scaleY = scale;
+		// Update depth
+		self.depth += 0.02 * gameSpeed;
+		// Gentle rotation animation
+		self.rotation += 0.1;
+	};
+	return self;
+});
+var RoadLane = Container.expand(function () {
+	var self = Container.call(this);
+	var laneGraphics = self.attachAsset('roadLane', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 12;
+	self.update = function () {
+		self.y += self.speed * gameSpeed;
+	};
+	return self;
+});
+var TrafficCar = Container.expand(function () {
+	var self = Container.call(this);
+	var carGraphics = self.attachAsset('trafficCar', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 8;
+	self.lane = 0;
+	self.depth = 1.0;
+	self.update = function () {
+		self.y += self.speed * gameSpeed;
+		// Update scale based on depth for 3D effect
+		var scale = self.depth * 0.3 + 0.2;
+		self.scaleX = scale;
+		self.scaleY = scale;
+		// Update depth
+		self.depth += 0.02 * gameSpeed;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2c3e50
+});
+
+/**** 
+* Game Code
+****/ 
+// Game variables
+var playerCar;
+var trafficCars = [];
+var powerUps = [];
+var roadLanes = [];
+var gameSpeed = 1.0;
+var distance = 0;
+var playerLane = 1; // 0=left, 1=center, 2=right
+var lanePositions = [2048 * 0.25, 2048 * 0.5, 2048 * 0.75];
+var dragStartX = 0;
+var isDragging = false;
+var shieldActive = false;
+var shieldTimer = 0;
+var speedBoostActive = false;
+var speedBoostTimer = 0;
+// UI elements
+var scoreText = new Text2('Distance: 0m', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+scoreText.anchor.set(0, 0);
+scoreText.x = 150;
+scoreText.y = 50;
+LK.gui.topLeft.addChild(scoreText);
+var speedText = new Text2('Speed: 1.0x', {
+	size: 50,
+	fill: 0xFFFFFF
+});
+speedText.anchor.set(1, 0);
+speedText.x = -50;
+speedText.y = 50;
+LK.gui.topRight.addChild(speedText);
+var statusText = new Text2('', {
+	size: 45,
+	fill: 0xF39C12
+});
+statusText.anchor.set(0.5, 0);
+statusText.x = 0;
+statusText.y = 120;
+LK.gui.top.addChild(statusText);
+// Initialize player car
+playerCar = game.addChild(LK.getAsset('playerCar', {
+	anchorX: 0.5,
+	anchorY: 0.5
+}));
+playerCar.x = lanePositions[playerLane];
+playerCar.y = 2732 * 0.8;
+// Create road lanes
+function createRoadLane(x, y) {
+	var lane = new RoadLane();
+	lane.x = x;
+	lane.y = y;
+	roadLanes.push(lane);
+	game.addChild(lane);
+}
+// Initialize road lanes
+for (var i = 0; i < 30; i++) {
+	createRoadLane(lanePositions[0], i * 100 - 500);
+	createRoadLane(lanePositions[1], i * 100 - 500);
+	createRoadLane(lanePositions[2], i * 100 - 500);
+}
+// Spawn traffic car
+function spawnTrafficCar() {
+	var availableLanes = [0, 1, 2];
+	var randomLane = availableLanes[Math.floor(Math.random() * availableLanes.length)];
+	var trafficCar = new TrafficCar();
+	trafficCar.x = lanePositions[randomLane];
+	trafficCar.y = -200;
+	trafficCar.lane = randomLane;
+	trafficCars.push(trafficCar);
+	game.addChild(trafficCar);
+}
+// Spawn power-up
+function spawnPowerUp() {
+	var randomLane = Math.floor(Math.random() * 3);
+	var powerUp = new PowerUp();
+	powerUp.x = lanePositions[randomLane];
+	powerUp.y = -150;
+	var types = ['score', 'shield', 'speed'];
+	var randomType = types[Math.floor(Math.random() * types.length)];
+	powerUp.setType(randomType);
+	powerUps.push(powerUp);
+	game.addChild(powerUp);
+}
+// Move player car to lane
+function moveToLane(targetLane) {
+	if (targetLane < 0) targetLane = 0;
+	if (targetLane > 2) targetLane = 2;
+	playerLane = targetLane;
+	tween(playerCar, {
+		x: lanePositions[playerLane]
+	}, {
+		duration: 200,
+		easing: tween.easeOut
+	});
+}
+// Handle touch/drag controls
+game.down = function (x, y, obj) {
+	isDragging = true;
+	dragStartX = x;
+};
+game.move = function (x, y, obj) {
+	if (!isDragging) return;
+	var deltaX = x - dragStartX;
+	var threshold = 100;
+	if (deltaX > threshold) {
+		moveToLane(playerLane + 1);
+		dragStartX = x;
+	} else if (deltaX < -threshold) {
+		moveToLane(playerLane - 1);
+		dragStartX = x;
+	}
+};
+game.up = function (x, y, obj) {
+	isDragging = false;
+};
+// Game update loop
+game.update = function () {
+	// Update distance and speed
+	distance += gameSpeed;
+	gameSpeed += 0.0005;
+	if (gameSpeed > 3.0) gameSpeed = 3.0;
+	// Update UI
+	scoreText.setText('Distance: ' + Math.floor(distance) + 'm');
+	speedText.setText('Speed: ' + gameSpeed.toFixed(1) + 'x');
+	// Update shield status
+	if (shieldActive) {
+		shieldTimer--;
+		statusText.setText('SHIELD: ' + Math.ceil(shieldTimer / 60) + 's');
+		playerCar.tint = 0x9b59b6;
+		if (shieldTimer <= 0) {
+			shieldActive = false;
+			playerCar.tint = 0xffffff;
+		}
+	} else if (speedBoostActive) {
+		speedBoostTimer--;
+		statusText.setText('SPEED BOOST: ' + Math.ceil(speedBoostTimer / 60) + 's');
+		if (speedBoostTimer <= 0) {
+			speedBoostActive = false;
+		}
+	} else {
+		statusText.setText('');
+	}
+	// Spawn traffic cars
+	if (LK.ticks % Math.max(30 - Math.floor(gameSpeed * 5), 15) === 0) {
+		spawnTrafficCar();
+	}
+	// Spawn power-ups occasionally
+	if (LK.ticks % 300 === 0 && Math.random() < 0.7) {
+		spawnPowerUp();
+	}
+	// Update and check traffic cars
+	for (var i = trafficCars.length - 1; i >= 0; i--) {
+		var car = trafficCars[i];
+		// Remove cars that are off screen
+		if (car.y > 2732 + 200) {
+			car.destroy();
+			trafficCars.splice(i, 1);
+			continue;
+		}
+		// Check collision with player
+		if (car.intersects(playerCar) && !shieldActive) {
+			LK.getSound('crash').play();
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+			return;
+		}
+	}
+	// Update and check power-ups
+	for (var i = powerUps.length - 1; i >= 0; i--) {
+		var powerUp = powerUps[i];
+		// Remove power-ups that are off screen
+		if (powerUp.y > 2732 + 200) {
+			powerUp.destroy();
+			powerUps.splice(i, 1);
+			continue;
+		}
+		// Check collection
+		if (powerUp.intersects(playerCar)) {
+			LK.getSound('collect').play();
+			if (powerUp.type === 'score') {
+				LK.setScore(LK.getScore() + 100);
+			} else if (powerUp.type === 'shield') {
+				shieldActive = true;
+				shieldTimer = 300; // 5 seconds at 60fps
+			} else if (powerUp.type === 'speed') {
+				speedBoostActive = true;
+				speedBoostTimer = 180; // 3 seconds at 60fps
+				gameSpeed *= 1.5;
+			}
+			powerUp.destroy();
+			powerUps.splice(i, 1);
+		}
+	}
+	// Update road lanes
+	for (var i = roadLanes.length - 1; i >= 0; i--) {
+		var lane = roadLanes[i];
+		// Respawn lanes at the top when they go off screen
+		if (lane.y > 2732 + 100) {
+			lane.y = -100;
+		}
+	}
+	// Update score based on distance
+	LK.setScore(Math.floor(distance / 10));
+};
\ No newline at end of file