===================================================================
--- original.js
+++ change.js
@@ -1,72 +1,72 @@
-/****
+/**** 
 * Classes
 ****/
 // Hero class
 var Hero = Container.expand(function () {
-  var self = Container.call(this);
-  var heroGraphics = self.attachAsset('hero', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Hero update logic
-  };
-  self.shoot = function () {
-    // Hero shooting logic
-  };
+	var self = Container.call(this);
+	var heroGraphics = self.attachAsset('hero', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Hero update logic
+	};
+	self.shoot = function () {
+		// Hero shooting logic
+	};
 });
 // Enemy class
 var Enemy = Container.expand(function () {
-  var self = Container.call(this);
-  var enemyGraphics = self.attachAsset('enemy', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.update = function () {
-    // Enemy update logic
-  };
-  self.shoot = function () {
-    // Enemy shooting logic
-  };
+	var self = Container.call(this);
+	var enemyGraphics = self.attachAsset('enemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Enemy update logic
+	};
+	self.shoot = function () {
+		// Enemy shooting logic
+	};
 });
 // Bullet class for hero
 var HeroBullet = Container.expand(function () {
-  var self = Container.call(this);
-  var bulletGraphics = self.attachAsset('heroBullet', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = -10;
-  self.move = function () {
-    self.y += self.speed;
-  };
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('heroBullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = -10;
+	self.move = function () {
+		self.y += self.speed;
+	};
 });
 // Bullet class for enemies
 var EnemyBullet = Container.expand(function () {
-  var self = Container.call(this);
-  var bulletGraphics = self.attachAsset('enemyBullet', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 5;
-  self.move = function () {
-    self.y += self.speed;
-  };
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('enemyBullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 5;
+	self.move = function () {
+		self.y += self.speed;
+	};
 });
 
-/****
+/**** 
 * Initialize Game
 ****/
 var game = new LK.Game({
-  backgroundColor: 0x000000 // Init game with black background
+	backgroundColor: 0x000000 // Init game with black background
 });
 
-/****
+/**** 
 * Game Code
 ****/
-// Initialize hero
 // Define assets for the hero, enemies, and bullets
+// Initialize hero
 var hero = game.addChild(new Hero());
 hero.x = 2048 / 2;
 hero.y = 2732 - 150;
 // Initialize enemies and bullets arrays
@@ -74,76 +74,76 @@
 var heroBullets = [];
 var enemyBullets = [];
 // Game tick event
 LK.on('tick', function () {
-  // Update hero
-  hero.update();
-  // Update all enemies
-  for (var i = enemies.length - 1; i >= 0; i--) {
-    enemies[i].update();
-    // Check for enemy off-screen or collision with hero bullets
-    if (enemies[i].y > 2732 || enemies[i].intersects(hero)) {
-      enemies[i].destroy();
-      enemies.splice(i, 1);
-    }
-  }
-  // Update all hero bullets
-  for (var j = heroBullets.length - 1; j >= 0; j--) {
-    heroBullets[j].move();
-    // Check for bullet off-screen
-    if (heroBullets[j].y < 0) {
-      heroBullets[j].destroy();
-      heroBullets.splice(j, 1);
-    }
-  }
-  // Update all enemy bullets
-  for (var k = enemyBullets.length - 1; k >= 0; k--) {
-    enemyBullets[k].move();
-    // Check for bullet off-screen or collision with hero
-    if (enemyBullets[k].y > 2732 || enemyBullets[k].intersects(hero)) {
-      enemyBullets[k].destroy();
-      enemyBullets.splice(k, 1);
-    }
-  }
-  // Hero shooting logic
-  if (LK.ticks % 30 == 0) {
-    var bullet = new HeroBullet();
-    bullet.x = hero.x;
-    bullet.y = hero.y;
-    heroBullets.push(bullet);
-    game.addChild(bullet);
-  }
-  // Enemy spawning logic
-  if (LK.ticks % 120 == 0) {
-    var enemy = new Enemy();
-    enemy.x = Math.random() * 2048;
-    enemy.y = -100;
-    enemies.push(enemy);
-    game.addChild(enemy);
-  }
-  // Enemy shooting logic
-  enemies.forEach(function (enemy) {
-    if (Math.random() < 0.05) {
-      var bullet = new EnemyBullet();
-      bullet.x = enemy.x;
-      bullet.y = enemy.y;
-      enemyBullets.push(bullet);
-      game.addChild(bullet);
-    }
-  });
+	// Update hero
+	hero.update();
+	// Update all enemies
+	for (var i = enemies.length - 1; i >= 0; i--) {
+		enemies[i].update();
+		// Check for enemy off-screen or collision with hero bullets
+		if (enemies[i].y > 2732 || enemies[i].intersects(hero)) {
+			enemies[i].destroy();
+			enemies.splice(i, 1);
+		}
+	}
+	// Update all hero bullets
+	for (var j = heroBullets.length - 1; j >= 0; j--) {
+		heroBullets[j].move();
+		// Check for bullet off-screen
+		if (heroBullets[j].y < 0) {
+			heroBullets[j].destroy();
+			heroBullets.splice(j, 1);
+		}
+	}
+	// Update all enemy bullets
+	for (var k = enemyBullets.length - 1; k >= 0; k--) {
+		enemyBullets[k].move();
+		// Check for bullet off-screen or collision with hero
+		if (enemyBullets[k].y > 2732 || enemyBullets[k].intersects(hero)) {
+			enemyBullets[k].destroy();
+			enemyBullets.splice(k, 1);
+		}
+	}
+	// Hero shooting logic
+	if (LK.ticks % 30 == 0) {
+		var bullet = new HeroBullet();
+		bullet.x = hero.x;
+		bullet.y = hero.y;
+		heroBullets.push(bullet);
+		game.addChild(bullet);
+	}
+	// Enemy spawning logic
+	if (LK.ticks % 240 == 0) {
+		var enemy = new Enemy();
+		enemy.x = Math.random() * 2048;
+		enemy.y = -100;
+		enemies.push(enemy);
+		game.addChild(enemy);
+	}
+	// Enemy shooting logic
+	enemies.forEach(function (enemy) {
+		if (Math.random() < 0.05) {
+			var bullet = new EnemyBullet();
+			bullet.x = enemy.x;
+			bullet.y = enemy.y;
+			enemyBullets.push(bullet);
+			game.addChild(bullet);
+		}
+	});
 });
 // Touch event handling for hero movement
 game.on('down', function (obj) {
-  var touchPos = obj.event.getLocalPosition(game);
-  hero.x = touchPos.x;
-  hero.y = touchPos.y;
+	var touchPos = obj.event.getLocalPosition(game);
+	hero.x = touchPos.x;
+	hero.y = touchPos.y;
 });
 game.on('move', function (obj) {
-  if (obj.event.target === hero) {
-    var touchPos = obj.event.getLocalPosition(game);
-    hero.x = touchPos.x;
-    hero.y = touchPos.y;
-  }
+	if (obj.event.target === hero) {
+		var touchPos = obj.event.getLocalPosition(game);
+		hero.x = touchPos.x;
+		hero.y = touchPos.y;
+	}
 });
 game.on('up', function (obj) {
-  // Stop moving the hero when touch ends
+	// Stop moving the hero when touch ends
 });
\ No newline at end of file