/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
// Miner class
var Miner = Container.expand(function () {
	var self = Container.call(this);
	var minerGraphics = self.attachAsset('miner', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.movingLeft = false;
	self.movingRight = false;
	self.update = function () {
		// Miner update logic
		if (self.movingLeft) {
			self.moveLeft();
		} else if (self.movingRight) {
			self.moveRight();
		}
	};
	self.moveLeft = function () {
		self.x -= self.speed;
	};
	self.moveRight = function () {
		self.x += self.speed;
	};
});
// Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.y += 3; // Move obstacle downwards
	};
});
// Treasure class
var Treasure = Container.expand(function () {
	var self = Container.call(this);
	var treasureGraphics = self.attachAsset('treasure', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.y += 2; // Move treasure downwards
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 //Init game with black background 
});

/**** 
* Game Code
****/ 
// Initialize miner
var miner = game.addChild(new Miner());
miner.x = 2048 / 2;
miner.y = 2732 - 100;
// Initialize arrays for treasures and obstacles
var treasures = [];
var obstacles = [];
// Score display
var score = 0;
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Function to spawn treasures
function spawnTreasure() {
	var treasure = new Treasure();
	treasure.x = Math.random() * 2048;
	treasure.y = -50;
	treasures.push(treasure);
	game.addChild(treasure);
}
// Function to spawn obstacles
function spawnObstacle() {
	var obstacle = new Obstacle();
	obstacle.x = Math.random() * 2048;
	obstacle.y = -50;
	obstacles.push(obstacle);
	game.addChild(obstacle);
}
// Handle miner movement
game.down = function (x, y, obj) {
	if (x < 2048 / 2) {
		miner.movingLeft = true;
	} else {
		miner.movingRight = true;
	}
};
// Update game state
game.up = function (x, y, obj) {
	miner.movingLeft = false;
	miner.movingRight = false;
};
game.update = function () {
	// Update treasures
	for (var i = treasures.length - 1; i >= 0; i--) {
		treasures[i].update();
		if (treasures[i].y > 2732) {
			treasures[i].destroy();
			treasures.splice(i, 1);
		} else if (miner.intersects(treasures[i])) {
			score += 10;
			scoreTxt.setText(score);
			LK.getSound('Coins').play();
			treasures[i].destroy();
			treasures.splice(i, 1);
		}
	}
	// Update obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		obstacles[i].update();
		if (obstacles[i].y > 2732) {
			obstacles[i].destroy();
			obstacles.splice(i, 1);
		} else if (miner.intersects(obstacles[i])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	}
	// Spawn treasures and obstacles periodically
	if (LK.ticks % 60 == 0) {
		spawnTreasure();
	}
	if (LK.ticks % 90 == 0) {
		spawnObstacle();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -113,8 +113,9 @@
 			treasures.splice(i, 1);
 		} else if (miner.intersects(treasures[i])) {
 			score += 10;
 			scoreTxt.setText(score);
+			LK.getSound('Coins').play();
 			treasures[i].destroy();
 			treasures.splice(i, 1);
 		}
 	}