===================================================================
--- original.js
+++ change.js
@@ -3,45 +3,47 @@
 ****/ 
 var Snake = Container.expand(function () {
 	var self = Container.call(this);
 	// Create the head of the snake
-	self.head = self.attachAsset('head', {
+	var head = self.attachAsset('head', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	// Create the first body of the snake
-	self.body1 = self.attachAsset('body', {
-		width: self.head.width,
-		height: self.head.height,
+	// Create the bodies of the snake
+	self.bodies = [];
+	for (var i = 0; i < 3; i++) {
+		var body = self.addChild(new SnakeBody());
+		// Position the body to the edge of the head or the previous body
+		body.x = i === 0 ? head.x : self.bodies[i - 1].x;
+		body.y = i === 0 ? head.y + head.height : self.bodies[i - 1].y + self.bodies[i - 1].height;
+		self.bodies.push(body);
+	}
+	// Initialize the snake's direction and speed
+	self.direction = 'up';
+	self.speed = 5;
+});
+var SnakeBody = Container.expand(function () {
+	var self = Container.call(this);
+	// Create the body of the snake
+	var body = self.attachAsset('body', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	// Position the first body to the edge of the head
-	self.body1.x = self.head.x;
-	self.body1.y = self.head.y + self.head.height;
-	// Create the second body of the snake
-	self.body2 = self.attachAsset('body', {
-		width: self.head.width,
-		height: self.head.height,
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	// Position the second body to the edge of the first body
-	self.body2.x = self.body1.x;
-	self.body2.y = self.body1.y + self.body1.height;
-	// Create the third body of the snake
-	self.body3 = self.attachAsset('body', {
-		width: self.head.width,
-		height: self.head.height,
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	// Position the third body to the edge of the second body
-	self.body3.x = self.body2.x;
-	self.body3.y = self.body2.y + self.body2.height;
-	// Initialize the snake's direction and speed
+	// Initialize the body's direction and speed
 	self.direction = 'up';
 	self.speed = 5;
+	// Update the body's position based on its direction and speed
+	self.update = function () {
+		if (self.direction === 'up') {
+			self.y -= self.speed;
+		} else if (self.direction === 'down') {
+			self.y += self.speed;
+		} else if (self.direction === 'left') {
+			self.x -= self.speed;
+		} else if (self.direction === 'right') {
+			self.x += self.speed;
+		}
+	};
 });
 
 /**** 
 * Initialize Game
@@ -61,27 +63,30 @@
 game.update = function () {
 	// Update the snake's position based on its direction and speed
 	if (snake.direction === 'up') {
 		snake.y -= snake.speed;
-		snake.body1.y = snake.y + snake.head.height;
-		snake.body2.y = snake.body1.y + snake.body1.height;
-		snake.body3.y = snake.body2.y + snake.body2.height;
 	} else if (snake.direction === 'down') {
 		snake.y += snake.speed;
-		snake.body1.y = snake.y - snake.head.height;
-		snake.body2.y = snake.body1.y - snake.body1.height;
-		snake.body3.y = snake.body2.y - snake.body2.height;
 	} else if (snake.direction === 'left') {
 		snake.x -= snake.speed;
-		snake.body1.x = snake.x + snake.head.width;
-		snake.body2.x = snake.body1.x + snake.body1.width;
-		snake.body3.x = snake.body2.x + snake.body2.width;
 	} else if (snake.direction === 'right') {
 		snake.x += snake.speed;
-		snake.body1.x = snake.x - snake.head.width;
-		snake.body2.x = snake.body1.x - snake.body1.width;
-		snake.body3.x = snake.body2.x - snake.body2.width;
 	}
+	// Update the snake's bodies based on the head and each other
+	for (var i = 0; i < snake.bodies.length; i++) {
+		var body = snake.bodies[i];
+		var target = i === 0 ? snake : snake.bodies[i - 1];
+		if (target.direction === 'up') {
+			body.y = target.y + target.height;
+		} else if (target.direction === 'down') {
+			body.y = target.y - body.height;
+		} else if (target.direction === 'left') {
+			body.x = target.x + target.width;
+		} else if (target.direction === 'right') {
+			body.x = target.x - body.width;
+		}
+		body.direction = target.direction;
+	}
 	// Check if the snake's head has moved out of the screen
 	if (snake.x < 0) {
 		snake.x = 2048;
 	} else if (snake.x > 2048) {