===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,205 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+var Obstacle = Container.expand(function () {
+	var self = Container.call(this);
+	var obstacleGraphics = self.attachAsset('obstacle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 8;
+	self.update = function () {
+		self.y += self.speed + gameSpeed;
+	};
+	return self;
+});
+var TrackLine = Container.expand(function () {
+	var self = Container.call(this);
+	var lineGraphics = self.attachAsset('trackLine', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		self.y += gameSpeed;
+	};
+	return self;
+});
+var Vehicle = Container.expand(function () {
+	var self = Container.call(this);
+	var vehicleGraphics = self.attachAsset('vehicle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 0;
+	self.targetX = 0;
+	self.update = function () {
+		// Smooth movement toward target position
+		var dx = self.targetX - self.x;
+		if (Math.abs(dx) > 2) {
+			self.x += dx * 0.15;
+		} else {
+			self.x = self.targetX;
+		}
+		// Keep vehicle within bounds
+		var halfWidth = vehicleGraphics.width / 2;
+		if (self.x - halfWidth < 200) {
+			self.x = 200 + halfWidth;
+			self.targetX = self.x;
+		}
+		if (self.x + halfWidth > 1848) {
+			self.x = 1848 - halfWidth;
+			self.targetX = self.x;
+		}
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x2c3e50
+});
+
+/**** 
+* Game Code
+****/ 
+var gameSpeed = 5;
+var maxSpeed = 20;
+var speedIncrement = 0.01;
+var distanceTraveled = 0;
+var obstacles = [];
+var trackLines = [];
+var vehicle = null;
+var dragNode = null;
+var gameRunning = true;
+// Create score display
+var scoreTxt = new Text2('0', {
+	size: 100,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+// Create speed display
+var speedTxt = new Text2('Speed: 5', {
+	size: 60,
+	fill: 0xFFFFFF
+});
+speedTxt.anchor.set(0, 0);
+speedTxt.x = 50;
+speedTxt.y = 50;
+LK.gui.topLeft.addChild(speedTxt);
+// Create vehicle
+vehicle = game.addChild(new Vehicle());
+vehicle.x = 1024;
+vehicle.y = 2400;
+vehicle.targetX = vehicle.x;
+// Create initial track lines
+function createTrackLines() {
+	// Left boundary line
+	for (var i = 0; i < 20; i++) {
+		var leftLine = new TrackLine();
+		leftLine.x = 200;
+		leftLine.y = i * 300 - 600;
+		trackLines.push(leftLine);
+		game.addChild(leftLine);
+	}
+	// Right boundary line
+	for (var i = 0; i < 20; i++) {
+		var rightLine = new TrackLine();
+		rightLine.x = 1848;
+		rightLine.y = i * 300 - 600;
+		trackLines.push(rightLine);
+		game.addChild(rightLine);
+	}
+	// Center dashed line
+	for (var i = 0; i < 30; i++) {
+		var centerLine = new TrackLine();
+		centerLine.x = 1024;
+		centerLine.y = i * 200 - 600;
+		trackLines.push(centerLine);
+		game.addChild(centerLine);
+	}
+}
+createTrackLines();
+// Spawn obstacles
+function spawnObstacle() {
+	if (!gameRunning) return;
+	var obstacle = new Obstacle();
+	// Random position within track bounds
+	obstacle.x = 300 + Math.random() * 1448;
+	obstacle.y = -100;
+	obstacles.push(obstacle);
+	game.addChild(obstacle);
+}
+// Handle touch input
+function handleMove(x, y, obj) {
+	if (!gameRunning) return;
+	if (dragNode) {
+		// Convert touch position to vehicle target position
+		vehicle.targetX = x;
+	}
+}
+game.move = handleMove;
+game.down = function (x, y, obj) {
+	if (!gameRunning) return;
+	dragNode = vehicle;
+	handleMove(x, y, obj);
+};
+game.up = function (x, y, obj) {
+	dragNode = null;
+};
+// Main game loop
+game.update = function () {
+	if (!gameRunning) return;
+	// Increase speed over time
+	if (gameSpeed < maxSpeed) {
+		gameSpeed += speedIncrement;
+	}
+	// Update distance traveled
+	distanceTraveled += gameSpeed;
+	// Update score based on distance
+	var score = Math.floor(distanceTraveled / 10);
+	LK.setScore(score);
+	scoreTxt.setText(score);
+	speedTxt.setText('Speed: ' + Math.floor(gameSpeed));
+	// Spawn obstacles
+	if (LK.ticks % Math.max(30 - Math.floor(gameSpeed), 15) === 0) {
+		spawnObstacle();
+	}
+	// Update and clean up obstacles
+	for (var i = obstacles.length - 1; i >= 0; i--) {
+		var obstacle = obstacles[i];
+		// Check if obstacle went off screen
+		if (obstacle.y > 2800) {
+			obstacle.destroy();
+			obstacles.splice(i, 1);
+			continue;
+		}
+		// Check collision with vehicle
+		if (obstacle.intersects(vehicle)) {
+			gameRunning = false;
+			LK.getSound('crash').play();
+			// Flash screen red
+			LK.effects.flashScreen(0xff0000, 1000);
+			// Game over after brief delay
+			LK.setTimeout(function () {
+				LK.showGameOver();
+			}, 500);
+			return;
+		}
+	}
+	// Update and clean up track lines
+	for (var i = trackLines.length - 1; i >= 0; i--) {
+		var line = trackLines[i];
+		// Respawn track lines that went off screen
+		if (line.y > 2800) {
+			line.y = -200;
+		}
+	}
+};
\ No newline at end of file