===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,200 @@
-/****
+/**** 
+* Classes
+****/ 
+// Ball class
+var Ball = Container.expand(function () {
+	var self = Container.call(this);
+	var gfx = self.attachAsset('ball', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.radius = gfx.width * 0.5;
+	self.vx = 0;
+	self.vy = 0;
+	self.update = function () {
+		self.x += self.vx;
+		self.y += self.vy;
+		// Friction
+		self.vx *= 0.96;
+		self.vy *= 0.96;
+		// Clamp to field
+		if (self.x < 100 + self.radius) self.x = 100 + self.radius;
+		if (self.x > 2048 - 100 - self.radius) self.x = 2048 - 100 - self.radius;
+		if (self.y < 200 + self.radius) self.y = 200 + self.radius;
+		if (self.y > 2732 - 200 - self.radius) self.y = 2732 - 200 - self.radius;
+	};
+	return self;
+});
+// --- UI: Joystick and Buttons --- 
+// Joystick
+// --- FOOTBALL GAME MAIN OBJECTS --- 
+// Footballer class
+var Footballer = Container.expand(function () {
+	var self = Container.call(this);
+	var gfx = self.attachAsset('footballer', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.radius = gfx.width * 0.5;
+	self.hasBall = true;
+	self.update = function () {};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
 	backgroundColor: 0x000000
-});
\ No newline at end of file
+});
+
+/**** 
+* Game Code
+****/ 
+// Joystick
+// --- UI: Joystick and Buttons --- 
+var joystick = LK.gui.bottomLeft.addChild(LK.getAsset('joystick_base', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 220,
+	y: -220,
+	scaleX: 2,
+	scaleY: 2
+}));
+var joystickKnob = LK.gui.bottomLeft.addChild(LK.getAsset('joystick_knob', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 220,
+	y: -220,
+	scaleX: 1.2,
+	scaleY: 1.2
+}));
+var joystickActive = false;
+var joystickStart = {
+	x: 0,
+	y: 0
+};
+var joystickDir = {
+	x: 0,
+	y: 0
+};
+// Pass Button
+var passBtn = LK.gui.bottomRight.addChild(LK.getAsset('pass_btn', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: -220,
+	y: -320,
+	scaleX: 2,
+	scaleY: 2
+}));
+// Shoot Button
+var shootBtn = LK.gui.bottomRight.addChild(LK.getAsset('shoot_btn', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: -220,
+	y: -120,
+	scaleX: 2,
+	scaleY: 2
+}));
+// --- GAME OBJECTS --- 
+var footballer = new Footballer();
+footballer.x = 2048 / 2;
+footballer.y = 2732 - 500;
+game.addChild(footballer);
+var ball = new Ball();
+ball.x = footballer.x;
+ball.y = footballer.y - footballer.radius - 40;
+game.addChild(ball);
+// --- GAME STATE --- 
+var canShoot = true;
+var canPass = true;
+// --- JOYSTICK EVENTS --- 
+joystickKnob.down = function (x, y, obj) {
+	joystickActive = true;
+	joystickStart.x = x;
+	joystickStart.y = y;
+};
+joystickKnob.up = function (x, y, obj) {
+	joystickActive = false;
+	joystickKnob.x = joystick.x;
+	joystickKnob.y = joystick.y;
+	joystickDir.x = 0;
+	joystickDir.y = 0;
+};
+joystickKnob.move = function (x, y, obj) {
+	if (!joystickActive) return;
+	var dx = x - joystick.x;
+	var dy = y - joystick.y;
+	var dist = Math.sqrt(dx * dx + dy * dy);
+	var maxDist = 120;
+	if (dist > maxDist) {
+		dx = dx * maxDist / dist;
+		dy = dy * maxDist / dist;
+	}
+	joystickKnob.x = joystick.x + dx;
+	joystickKnob.y = joystick.y + dy;
+	joystickDir.x = dx / maxDist;
+	joystickDir.y = dy / maxDist;
+};
+// --- BUTTON EVENTS --- 
+passBtn.down = function (x, y, obj) {
+	if (footballer.hasBall && canPass) {
+		// Pass: simple forward pass
+		ball.vx = 0;
+		ball.vy = -40;
+		footballer.hasBall = false;
+		canPass = false;
+		LK.setTimeout(function () {
+			canPass = true;
+		}, 400);
+	}
+};
+shootBtn.down = function (x, y, obj) {
+	if (footballer.hasBall && canShoot) {
+		// Shoot: strong forward shot
+		ball.vx = 0;
+		ball.vy = -80;
+		footballer.hasBall = false;
+		canShoot = false;
+		LK.setTimeout(function () {
+			canShoot = true;
+		}, 800);
+	}
+};
+// --- GAME MOVE HANDLER --- 
+game.move = function (x, y, obj) {
+	// Forward joystick events
+	if (joystickActive) {
+		joystickKnob.move(x, y, obj);
+	}
+};
+// --- GAME UPDATE --- 
+game.update = function () {
+	// Move footballer with joystick
+	if (joystickDir.x !== 0 || joystickDir.y !== 0) {
+		var speed = 18;
+		footballer.x += joystickDir.x * speed;
+		footballer.y += joystickDir.y * speed;
+		// Clamp to field
+		if (footballer.x < 100 + footballer.radius) footballer.x = 100 + footballer.radius;
+		if (footballer.x > 2048 - 100 - footballer.radius) footballer.x = 2048 - 100 - footballer.radius;
+		if (footballer.y < 200 + footballer.radius) footballer.y = 200 + footballer.radius;
+		if (footballer.y > 2732 - 200 - footballer.radius) footballer.y = 2732 - 200 - footballer.radius;
+	}
+	// Ball follows footballer if in possession
+	if (footballer.hasBall) {
+		ball.x = footballer.x;
+		ball.y = footballer.y - footballer.radius - ball.radius - 10;
+		ball.vx = 0;
+		ball.vy = 0;
+	} else {
+		ball.update();
+		// Regain possession if close
+		var dx = footballer.x - ball.x;
+		var dy = footballer.y - ball.y;
+		var dist = Math.sqrt(dx * dx + dy * dy);
+		if (dist < footballer.radius + ball.radius + 20 && !footballer.hasBall) {
+			footballer.hasBall = true;
+		}
+	}
+};
\ No newline at end of file