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

/**** 
* Classes
****/ 
var CatPaw = Container.expand(function (assetId, startX, startY, isPlayer, reactionSpeed) {
	var self = Container.call(this);
	self.isPlayer = isPlayer || false;
	self.reactionSpeed = reactionSpeed || 300;
	self.startX = startX;
	self.startY = startY;
	self.isEliminated = false;
	self.hasReacted = false;
	self.reactionTime = 0;
	var pawGraphics = self.attachAsset(assetId, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = startX;
	self.y = startY;
	self.resetPosition = function () {
		self.x = self.startX;
		self.y = self.startY;
		self.hasReacted = false;
		self.reactionTime = 0;
	};
	self.slapTable = function () {
		if (self.isEliminated || self.hasReacted) return;
		self.hasReacted = true;
		self.reactionTime = Date.now() - gameStartTime;
		// Animate paw moving to table
		tween(self, {
			x: 1024,
			y: 1366
		}, {
			duration: 200,
			easing: tween.easeOut
		});
	};
	self.eliminate = function () {
		self.isEliminated = true;
		tween(pawGraphics, {
			alpha: 0.3,
			scaleX: 0.5,
			scaleY: 0.5
		}, {
			duration: 500,
			easing: tween.easeInOut
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2C3E50
});

/**** 
* Game Code
****/ 
// Add background
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366
}));
var table = game.addChild(LK.getAsset('table', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1366
}));
// Create paws array
var paws = [];
var playerPaw = game.addChild(new CatPaw('playerPaw', 1024, 1800, true, 0));
var aiPaw1 = game.addChild(new CatPaw('aiPaw1', 400, 1366, false, 250 + Math.random() * 200));
var aiPaw2 = game.addChild(new CatPaw('aiPaw2', 1648, 1366, false, 300 + Math.random() * 250));
var aiPaw3 = game.addChild(new CatPaw('aiPaw3', 1024, 932, false, 200 + Math.random() * 300));
paws.push(playerPaw, aiPaw1, aiPaw2, aiPaw3);
// Game state variables
var gameState = 'waiting'; // 'waiting', 'countdown', 'listening', 'reacting', 'roundEnd'
var gameStartTime = 0;
var waitTimer = 0;
var roundNumber = 1;
var playerWins = storage.playerWins || 0;
var totalGames = storage.totalGames || 0;
// UI Elements
var instructionText = new Text2('Wait for the "MIAU" sound, then tap the table!', {
	size: 60,
	fill: 0xFFFFFF
});
instructionText.anchor.set(0.5, 0);
LK.gui.top.addChild(instructionText);
var scoreText = new Text2('Wins: ' + playerWins + '/' + totalGames, {
	size: 50,
	fill: 0xFFFFFF
});
scoreText.anchor.set(1, 0);
LK.gui.topRight.addChild(scoreText);
var roundText = new Text2('Round ' + roundNumber, {
	size: 80,
	fill: 0xFFD700
});
roundText.anchor.set(0.5, 0.5);
game.addChild(roundText);
roundText.x = 1024;
roundText.y = 600;
function startNewRound() {
	gameState = 'waiting';
	waitTimer = LK.ticks + (180 + Math.random() * 300); // 3-8 seconds wait
	// Reset all non-eliminated paws
	for (var i = 0; i < paws.length; i++) {
		if (!paws[i].isEliminated) {
			paws[i].resetPosition();
		}
	}
	instructionText.setText('Wait for the "MIAU" sound...');
	roundText.setText('Round ' + roundNumber);
}
function playMiauSound() {
	gameState = 'reacting';
	gameStartTime = Date.now();
	LK.getSound('miau').play();
	instructionText.setText('SLAP THE TABLE NOW!');
	// AI reactions with their individual speeds
	for (var i = 0; i < paws.length; i++) {
		var paw = paws[i];
		if (!paw.isPlayer && !paw.isEliminated) {
			LK.setTimeout(function (p) {
				return function () {
					p.slapTable();
				};
			}(paw), paw.reactionSpeed + Math.random() * 100);
		}
	}
}
function checkRoundEnd() {
	var activePaws = [];
	var reactedPaws = [];
	for (var i = 0; i < paws.length; i++) {
		if (!paws[i].isEliminated) {
			activePaws.push(paws[i]);
			if (paws[i].hasReacted) {
				reactedPaws.push(paws[i]);
			}
		}
	}
	if (reactedPaws.length === activePaws.length && activePaws.length > 1) {
		// Find slowest paw
		var slowestPaw = reactedPaws[0];
		for (var i = 1; i < reactedPaws.length; i++) {
			if (reactedPaws[i].reactionTime > slowestPaw.reactionTime) {
				slowestPaw = reactedPaws[i];
			}
		}
		// Eliminate slowest paw
		slowestPaw.eliminate();
		if (slowestPaw.isPlayer) {
			instructionText.setText('You were eliminated! Game Over');
			totalGames++;
			storage.totalGames = totalGames;
			scoreText.setText('Wins: ' + playerWins + '/' + totalGames);
			LK.setTimeout(function () {
				LK.showGameOver();
			}, 2000);
		} else {
			activePaws = [];
			for (var j = 0; j < paws.length; j++) {
				if (!paws[j].isEliminated) {
					activePaws.push(paws[j]);
				}
			}
			if (activePaws.length === 1 && activePaws[0].isPlayer) {
				instructionText.setText('You Won! Well done!');
				playerWins++;
				totalGames++;
				storage.playerWins = playerWins;
				storage.totalGames = totalGames;
				scoreText.setText('Wins: ' + playerWins + '/' + totalGames);
				LK.setTimeout(function () {
					LK.showYouWin();
				}, 2000);
			} else {
				roundNumber++;
				LK.setTimeout(function () {
					startNewRound();
				}, 1500);
			}
		}
	}
}
// Touch controls for player
game.down = function (x, y, obj) {
	if (gameState === 'reacting' && !playerPaw.isEliminated) {
		playerPaw.slapTable();
	}
};
// Start baby kitten jazz background music
LK.playMusic('babyKittenJazz');
// Initialize first round
startNewRound();
game.update = function () {
	if (gameState === 'waiting' && LK.ticks >= waitTimer) {
		playMiauSound();
	}
	if (gameState === 'reacting') {
		checkRoundEnd();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -64,8 +64,15 @@
 
 /**** 
 * Game Code
 ****/ 
+// Add background
+var background = game.addChild(LK.getAsset('background', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	x: 1024,
+	y: 1366
+}));
 var table = game.addChild(LK.getAsset('table', {
 	anchorX: 0.5,
 	anchorY: 0.5,
 	x: 1024,