/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
// Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -10 - Math.random() * 5; // Random speed between -10 and -15
	self.update = function () {
		self.y += self.speed;
	};
});
// Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5 + Math.random() * 5; // Random speed between 5 and 10
	self.update = function () {
		self.y += self.speed + LK.ticks / 10000; // Increase speed over time
	};
});
// Explosion class
var Explosion = Container.expand(function () {
	var self = Container.call(this);
	var explosionGraphics = self.attachAsset('explosion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.alpha -= 0.02; // Fade out
		if (self.alpha <= 0) {
			self.destroy();
		}
	};
});
// Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.shoot = function () {
		var bullet = new Bullet();
		bullet.x = self.x;
		bullet.y = self.y - playerGraphics.height / 2;
		bullets.push(bullet);
		game.addChild(bullet);
	};
});
// PowerUp class
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var powerUpGraphics = self.attachAsset('powerUp', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.y += 5;
	};
});
// Star class
var Star = Container.expand(function () {
	var self = Container.call(this);
	var starGraphics = self.attachAsset('star', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 1 + Math.random() * 3; // Random speed between 1 and 4
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732 + 50) {
			self.y = -50;
		}
	};
});

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

/**** 
* Game Code
****/ 
// Initialize stars array
var stars = [];
// Add stars to the game
for (var i = 0; i < 100; i++) {
	var star = new Star();
	star.x = Math.random() * 2048;
	star.y = Math.random() * 2732;
	stars.push(star);
	game.addChild(star);
}
// Initialize arrays and variables
var bullets = [];
var enemies = [];
var powerUpActive = 0; // Initialize powerUpActive variable
var powerUps = []; // Initialize powerUps array
var player = game.addChild(new Player());
player.x = 2048 / 2;
player.y = 2732 - 200;
var playerDirection = 1;
// 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);
// Handle shooting
game.down = function (x, y, obj) {
	player.shoot();
	playerDirection *= -1;
};
// Update game state
game.update = function () {
	// Update player's position with speed boost if power-up is active
	player.x += (5 + powerUpActive * 5) * playerDirection;
	// Change direction if player hits the edge
	if (player.x > 2048 - player.width / 2 || player.x < player.width / 2) {
		playerDirection *= -1;
	}
	// Update bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		bullets[i].update();
		if (bullets[i].y < -50) {
			bullets[i].destroy();
			bullets.splice(i, 1);
		}
	}
	// Update enemies
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].update();
		if (enemies[j].y > 2732 + 50) {
			enemies[j].destroy();
			enemies.splice(j, 1);
		}
	}
	// Check for collisions
	for (var k = bullets.length - 1; k >= 0; k--) {
		for (var l = enemies.length - 1; l >= 0; l--) {
			if (bullets[k].intersects(enemies[l])) {
				// Add explosion particle effect
				var explosion = new Explosion();
				explosion.x = enemies[l].x + enemies[l].width / 2;
				explosion.y = enemies[l].y + enemies[l].height / 2;
				game.addChild(explosion);
				bullets[k].destroy();
				enemies[l].destroy();
				bullets.splice(k, 1);
				enemies.splice(l, 1);
				score++;
				scoreTxt.setText(score);
				break;
			}
		}
	}
	// Update powerUps
	for (var i = powerUps.length - 1; i >= 0; i--) {
		powerUps[i].update();
		if (powerUps[i].y > 2732 + 50) {
			powerUps[i].destroy();
			powerUps.splice(i, 1);
		}
	}
	// Spawn enemies and occasionally power-ups
	if (LK.ticks % 60 == 0) {
		var enemy = new Enemy();
		enemy.x = Math.random() * 2048;
		enemy.y = -50;
		enemies.push(enemy);
		game.addChild(enemy);
		// Spawn a power-up every 10th enemy
		if (enemies.length % 10 == 0) {
			var powerUp = new PowerUp();
			powerUp.x = Math.random() * 2048;
			powerUp.y = -50;
			powerUps.push(powerUp);
			game.addChild(powerUp);
		}
	}
	// Check for powerUp collision with player
	for (var n = powerUps.length - 1; n >= 0; n--) {
		if (powerUps[n].intersects(player)) {
			powerUps[n].destroy();
			powerUps.splice(n, 1);
			powerUpActive = 1;
		}
	}
	// Reset powerUpActive after some time
	if (powerUpActive && LK.ticks % 600 == 0) {
		powerUpActive = 0;
	}
	// Update stars
	for (var i = stars.length - 1; i >= 0; i--) {
		stars[i].update();
	}
	// Check for game over
	for (var m = enemies.length - 1; m >= 0; m--) {
		if (enemies[m].intersects(player)) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -151,19 +151,19 @@
 	// Check for collisions
 	for (var k = bullets.length - 1; k >= 0; k--) {
 		for (var l = enemies.length - 1; l >= 0; l--) {
 			if (bullets[k].intersects(enemies[l])) {
+				// Add explosion particle effect
+				var explosion = new Explosion();
+				explosion.x = enemies[l].x + enemies[l].width / 2;
+				explosion.y = enemies[l].y + enemies[l].height / 2;
+				game.addChild(explosion);
 				bullets[k].destroy();
 				enemies[l].destroy();
 				bullets.splice(k, 1);
 				enemies.splice(l, 1);
 				score++;
 				scoreTxt.setText(score);
-				// Add explosion particle effect
-				var explosion = new Explosion();
-				explosion.x = enemies[l].x + enemies[l].width / 2;
-				explosion.y = enemies[l].y + enemies[l].height / 2;
-				game.addChild(explosion);
 				break;
 			}
 		}
 	}