/**** 
* Classes
****/ 
var Bullet = Container.expand(function (startX, startY) {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = startX;
	self.y = startY;
	self.speed = -10;
	self.update = function () {
		self.y += self.speed;
		if (self.y < 0) {
			self.destroy();
		}
	};
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 3 + 1; // Random speed between 1 and 4
	self.direction = Math.random() < 0.5 ? -1 : 1; // Random direction
	self.health = 3; // Add health property
	self.update = function () {
		self.y += self.speed;
		self.x += self.direction * self.speed; // Move horizontally
		if (self.x < 0 || self.x > 2048) {
			self.direction *= -1; // Change direction if hitting screen edge
		}
		if (self.y > 2732) {
			self.y = 0;
			self.x = Math.random() * 2048;
		}
	};
	self.takeDamage = function () {
		self.health = 0;
		if (self.health <= 0) {
			self.destroy();
			LK.getSound('shoot').play(); // Play sound when enemy is destroyed
			createExplosion(self.x, self.y); // Create explosion effect
		}
	};
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.health = 3; // Add health property
	self.shoot = function () {
		var bullet = new Bullet(self.x, self.y - 50);
		game.addChild(bullet);
		bullets.push(bullet);
		LK.getSound('shoot').play();
	};
	self.update = function () {
		// Player movement logic
		if (isTouching) {
			var deltaX = touchStartX - self.x;
			self.x += deltaX;
			touchStartX = self.x;
		}
	};
	self.takeDamage = function () {
		if (!self.invincible) {
			self.health -= 1;
			updateHealthDisplay();
			if (self.health <= 0) {
				LK.effects.flashScreen(0xff0000, 1000);
				LK.showGameOver();
			} else {
				self.invincible = true;
				LK.setTimeout(function () {
					self.invincible = false;
				}, 2000); // 2 seconds of invincibility
			}
		}
	};
});

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

/**** 
* Game Code
****/ 
function createExplosion(x, y) {
	var explosion = LK.getAsset('explosion', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: x,
		y: y
	});
	game.addChild(explosion);
	LK.effects.flashObject(explosion, 0xffa500, 500); // Flash orange for 500ms
	LK.setTimeout(function () {
		explosion.destroy();
	}, 500); // Destroy explosion after 500ms
}
var healthTxt = new Text2('Health: 3', {
	size: 100,
	fill: 0xFFFFFF
});
healthTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(healthTxt);
function updateHealthDisplay() {
	healthTxt.setText('Health: ' + player.health);
}
// Add shooting mechanism on touch
var isTouching = false;
var touchStartX = 0;
game.down = function (x, y, obj) {
	isTouching = true;
	touchStartX = x;
	player.shoot();
};
game.move = function (x, y, obj) {
	if (isTouching) {
		var deltaX = x - touchStartX;
		player.x += deltaX;
		touchStartX = x;
	}
};
game.up = function (x, y, obj) {
	isTouching = false;
};
var player = new Player();
game.addChild(player);
player.x = 1024;
player.y = 2500;
updateHealthDisplay(); // Update health display on game start
var enemies = [];
for (var i = 0; i < 3; i++) {
	var enemy = new Enemy();
	enemy.x = Math.random() * 2048;
	enemy.y = Math.random() * 1000;
	game.addChild(enemy);
	enemies.push(enemy);
}
var bullets = [];
game.update = function () {
	player.update();
	// Regenerate player health over time
	if (LK.ticks % 600 === 0 && player.health < 3) {
		// Every 10 seconds
		player.health += 1;
		updateHealthDisplay();
	}
	enemies.forEach(function (enemy) {
		enemy.update();
		if (player.intersects(enemy)) {
			player.takeDamage();
			if (player.health <= 0) {
				LK.effects.flashScreen(0xff0000, 1000);
				LK.showGameOver();
			}
		}
	});
	bullets.forEach(function (bullet, index) {
		bullet.update();
		if (bullet.y < 0) {
			bullets.splice(index, 1);
		} else {
			enemies.forEach(function (enemy, enemyIndex) {
				if (bullet.intersects(enemy)) {
					bullet.destroy();
					bullets.splice(index, 1);
					enemy.takeDamage(); // Reduce enemy health
					if (enemy.health <= 0) {
						enemies.splice(enemyIndex, 1);
						if (enemies.length === 0) {
							LK.showYouWin(); // Show winning screen when all enemies are destroyed
						} else {
							var newEnemy = new Enemy(); // Respawn a new enemy
							newEnemy.x = Math.random() * 2048;
							newEnemy.y = Math.random() * 1000;
							game.addChild(newEnemy);
							enemies.push(newEnemy);
						}
					}
				}
			});
		}
	});
};

===================================================================
--- original.js
+++ change.js
@@ -25,9 +25,8 @@
 	});
 	self.speed = Math.random() * 3 + 1; // Random speed between 1 and 4
 	self.direction = Math.random() < 0.5 ? -1 : 1; // Random direction
 	self.health = 3; // Add health property
-	self.bulletsLeft = 7; // Add bullets property
 	self.update = function () {
 		self.y += self.speed;
 		self.x += self.direction * self.speed; // Move horizontally
 		if (self.x < 0 || self.x > 2048) {
@@ -36,29 +35,17 @@
 		if (self.y > 2732) {
 			self.y = 0;
 			self.x = Math.random() * 2048;
 		}
-		// Enemy shooting logic
-		if (self.bulletsLeft > 0 && LK.ticks % 120 === 0) {
-			// Fire every 2 seconds (120 ticks)
-			self.shoot();
-		}
 	};
 	self.takeDamage = function () {
-		self.health = 0; // Set health to zero immediately
+		self.health = 0;
 		if (self.health <= 0) {
 			self.destroy();
 			LK.getSound('shoot').play(); // Play sound when enemy is destroyed
 			createExplosion(self.x, self.y); // Create explosion effect
 		}
 	};
-	self.shoot = function () {
-		var bullet = new Bullet(self.x, self.y + 50); // Shoot downwards
-		bullet.speed = 3; // Set bullet speed to move slowly
-		game.addChild(bullet);
-		bullets.push(bullet);
-		self.bulletsLeft--;
-	};
 });
 var Player = Container.expand(function () {
 	var self = Container.call(this);
 	var playerGraphics = self.attachAsset('player', {
@@ -147,22 +134,15 @@
 };
 game.up = function (x, y, obj) {
 	isTouching = false;
 };
-var background = LK.getAsset('background', {
-	anchorX: 0.5,
-	anchorY: 0.5,
-	x: 1024,
-	y: 1366
-});
-game.addChild(background);
 var player = new Player();
 game.addChild(player);
 player.x = 1024;
 player.y = 2500;
 updateHealthDisplay(); // Update health display on game start
 var enemies = [];
-for (var i = 0; i < 4; i++) {
+for (var i = 0; i < 3; i++) {
 	var enemy = new Enemy();
 	enemy.x = Math.random() * 2048;
 	enemy.y = Math.random() * 1000;
 	game.addChild(enemy);