/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
// Enemy Ball class
var EnemyBall = Container.expand(function () {
	var self = Container.call(this);
	// colorType: 'red', 'blue', 'orange', 'pink'
	self.init = function (colorType, speed, angle) {
		self.colorType = colorType;
		var assetId = colorType + 'Ball';
		var ball = self.attachAsset(assetId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.radius = ball.width / 2;
		self.speed = speed;
		self.angle = angle; // in radians
	};
	self.update = function () {
		self.x += Math.cos(self.angle) * self.speed;
		self.y += Math.sin(self.angle) * self.speed;
		// Bounce off walls
		if (self.x - self.radius < 0 && Math.cos(self.angle) < 0) {
			self.angle = Math.PI - self.angle;
			self.x = self.radius;
		}
		if (self.x + self.radius > 2048 && Math.cos(self.angle) > 0) {
			self.angle = Math.PI - self.angle;
			self.x = 2048 - self.radius;
		}
		if (self.y - self.radius < 0 && Math.sin(self.angle) < 0) {
			self.angle = -self.angle;
			self.y = self.radius;
		}
		if (self.y + self.radius > 2732 && Math.sin(self.angle) > 0) {
			self.angle = -self.angle;
			self.y = 2732 - self.radius;
		}
	};
	return self;
});
// Super Ball (player) class
var SuperBall = Container.expand(function () {
	var self = Container.call(this);
	var ball = self.attachAsset('superBall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = ball.width / 2;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 // Not visible, as the money pile image will cover the background
});

/**** 
* Game Code
****/ 
// Money pile tile image
// Game variables 
// Add a tiled money image background to simulate a pile of money
var moneyBg = LK.getAsset('moneyPile', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0,
	width: 2048,
	height: 2732,
	tile: true // This will tile the image to fill the background
});
game.addChildAt(moneyBg, 0); // Add as the bottom-most layer
// Super Ball (player)
// Enemy Balls
var superBall;
var enemyBalls = [];
var dragNode = null;
var level = 1;
var ballsLeft = 0;
var scoreTxt;
// Ball color types
var colorTypes = ['red', 'blue', 'orange', 'pink'];
// Score/balls left display
scoreTxt = new Text2('Balls Left: 0', {
	size: 110,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Score counter display
var scoreCounterTxt = new Text2('Score: 0', {
	size: 90,
	fill: 0x00FFCC
});
// Move anchor to left (0,1) and position at bottom left, leaving space for menu (100px) and a little padding
scoreCounterTxt.anchor.set(0, 1);
scoreCounterTxt.x = 110; // Leave space for menu (100px) and a little padding
scoreCounterTxt.y = 0;
LK.gui.bottomLeft.addChild(scoreCounterTxt);
// Timer display
var timerTxt = new Text2('19.0', {
	size: 110,
	fill: 0xFFD700
});
timerTxt.anchor.set(0.5, 0);
timerTxt.y = 120; // Place below the score
LK.gui.top.addChild(timerTxt);
var timerValue = 19.0;
var timerInterval = null;
var timerActive = false;
// Helper: spawn enemy balls for current level
function spawnEnemyBalls(level) {
	// Remove any existing balls
	for (var i = 0; i < enemyBalls.length; ++i) {
		enemyBalls[i].destroy();
	}
	enemyBalls = [];
	// Number of balls increases with level
	var numBalls = 6 + (level - 1) * 2;
	if (numBalls > 24) numBalls = 24;
	ballsLeft = numBalls;
	scoreTxt.setText('Balls Left: ' + ballsLeft);
	for (var i = 0; i < numBalls; ++i) {
		var colorType = colorTypes[i % colorTypes.length];
		var speed = 6 + level * 1.2 + Math.random() * 2; // slightly random speed
		var angle = Math.random() * Math.PI * 2;
		var ball = new EnemyBall();
		ball.init(colorType, speed, angle);
		// Place balls randomly, but not too close to center
		var safeRadius = 400;
		var x, y;
		do {
			x = 300 + Math.random() * (2048 - 600);
			y = 300 + Math.random() * (2732 - 600);
		} while (Math.abs(x - 1024) < safeRadius && Math.abs(y - 1366) < safeRadius);
		ball.x = x;
		ball.y = y;
		enemyBalls.push(ball);
		game.addChild(ball);
	}
}
// Helper: start/restart game
function startGame() {
	level = 1;
	LK.setScore(0);
	if (typeof scoreCounterTxt !== "undefined") {
		scoreCounterTxt.setText('Score: 0');
	}
	if (superBall) superBall.destroy();
	superBall = new SuperBall();
	superBall.x = 1024;
	superBall.y = 1366;
	game.addChild(superBall);
	spawnEnemyBalls(level);
	// Reset and start timer
	timerValue = 19.0;
	timerTxt.setText(timerValue.toFixed(1));
	timerActive = true;
	if (timerInterval) {
		LK.clearInterval(timerInterval);
	}
	timerInterval = LK.setInterval(function () {
		if (!timerActive) return;
		timerValue -= 0.1;
		if (timerValue < 0) timerValue = 0;
		timerTxt.setText(timerValue.toFixed(1));
		if (timerValue <= 0) {
			timerActive = false;
			LK.clearInterval(timerInterval);
			LK.showGameOver();
		}
	}, 100);
}
// Dragging logic
function handleMove(x, y, obj) {
	if (dragNode) {
		// Clamp to game area
		var r = dragNode.radius;
		var nx = x,
			ny = y;
		if (nx < r) nx = r;
		if (nx > 2048 - r) nx = 2048 - r;
		if (ny < r) ny = r;
		if (ny > 2732 - r) ny = 2732 - r;
		dragNode.x = nx;
		dragNode.y = ny;
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	// Only allow drag if touch is inside superBall
	var dx = x - superBall.x;
	var dy = y - superBall.y;
	if (dx * dx + dy * dy <= superBall.radius * superBall.radius) {
		dragNode = superBall;
		handleMove(x, y, obj);
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Main update loop
game.update = function () {
	// Move enemy balls
	for (var i = enemyBalls.length - 1; i >= 0; --i) {
		var ball = enemyBalls[i];
		ball.update();
		// Collision with superBall
		var dx = ball.x - superBall.x;
		var dy = ball.y - superBall.y;
		var distSq = dx * dx + dy * dy;
		var minDist = ball.radius + superBall.radius;
		if (distSq <= minDist * minDist) {
			// Destroy ball
			ball.destroy();
			enemyBalls.splice(i, 1);
			ballsLeft -= 1;
			LK.setScore(LK.getScore() + 1);
			scoreTxt.setText('Balls Left: ' + ballsLeft);
			scoreCounterTxt.setText('Score: ' + LK.getScore());
			// Flash effect
			LK.effects.flashObject(superBall, 0xffffff, 200);
			// Win condition
			if (ballsLeft === 0) {
				// Infinite levels: always increase level and respawn balls
				level += 1;
				LK.setTimeout(function () {
					spawnEnemyBalls(level);
					// Reset timer for new round
					timerValue = 19.0;
					timerTxt.setText(timerValue.toFixed(1));
					timerActive = true;
					if (typeof scoreCounterTxt !== "undefined") {
						scoreCounterTxt.setText('Score: ' + LK.getScore());
					}
					if (timerInterval) {
						LK.clearInterval(timerInterval);
					}
					timerInterval = LK.setInterval(function () {
						if (!timerActive) return;
						timerValue -= 0.1;
						if (timerValue < 0) timerValue = 0;
						timerTxt.setText(timerValue.toFixed(1));
						if (timerValue <= 0) {
							timerActive = false;
							LK.clearInterval(timerInterval);
							LK.showGameOver();
						}
					}, 100);
				}, 700);
			}
		}
	}
};
// Start game
startGame();

===================================================================
--- original.js
+++ change.js