===================================================================
--- original.js
+++ change.js
@@ -1,21 +1,7 @@
 /**** 
 * Classes
-****/
-var Particle = Container.expand(function () {
-	var self = Container.call(this);
-	var particleGraphics = self.attachAsset('particle', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	particleGraphics.rotation = Math.PI / 4;
-	self.lifetime = 100;
-	self.tick = function () {
-		if (--self.lifetime <= 0) {
-			self.destroy();
-		}
-	};
-});
+****/ 
 var Car = Container.expand(function () {
 	var self = Container.call(this);
 	self.projectMovement = function (vector) {
 		var angle = -Math.PI / 4;
@@ -35,9 +21,9 @@
 	self.momentum = {
 		x: 0,
 		y: 0
 	};
-	self.move = function () {
+	self._move_migrated = function () {
 		var momentumModifier = 0.1;
 		if (self.direction === 0) {
 			self.momentum.x += self.speed * momentumModifier;
 		} else {
@@ -62,19 +48,33 @@
 		self.direction = self.direction === 0 ? 1 : 0;
 		carGraphics.scale.x *= -1;
 	};
 });
+var Particle = Container.expand(function () {
+	var self = Container.call(this);
+	var particleGraphics = self.attachAsset('particle', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	particleGraphics.rotation = Math.PI / 4;
+	self.lifetime = 100;
+	self.tick = function () {
+		if (--self.lifetime <= 0) {
+			self.destroy();
+		}
+	};
+});
 
 /**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
 	backgroundColor: 0x000000
 });
 
 /**** 
 * Game Code
-****/
+****/ 
 game.calculateDistanceToPoint = function (point, segmentStart, segmentEnd) {
 	var A = point.x - segmentStart.x;
 	var B = point.y - segmentStart.y;
 	var C = segmentEnd.x - segmentStart.x;
@@ -152,20 +152,20 @@
 	dropShadowAngle: Math.PI / 6,
 	dropShadowDistance: 6
 });
 scoreText.anchor.set(0.5, 0);
-LK.gui.topCenter.addChild(scoreText);
+LK.gui.top.addChild(scoreText);
 var car = mainContainer.addChild(new Car());
 car.x = 2048 / 2;
 car.y = 2732 / 2;
 var isGameOver = false;
 var score = 0;
 var closestSegment = null;
-game.on('down', function (obj) {
+game.on('down', function (x, y, obj) {
 	car.changeDirection();
 });
 LK.on('tick', function () {
-	car.move();
+	car._move_migrated();
 	var carIsOnRoad = false;
 	var carPosition = {
 		x: car.x,
 		y: car.y