===================================================================
--- original.js
+++ change.js
@@ -1,150 +1,162 @@
-/****
+/**** 
 * Classes
-****/
+****/ 
 // Bullet class for projectiles
 var Bullet = Container.expand(function () {
-  var self = Container.call(this);
-  var bulletGraphics = self.attachAsset('bullet', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.speed = 10;
-  self.update = function () {
-    self.y -= self.speed;
-  };
+	var self = Container.call(this);
+	var bulletGraphics = self.attachAsset('bullet', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 10;
+	self.update = function () {
+		self.y -= self.speed;
+	};
 });
 // Enemy class representing foes in the game
 var Enemy = Container.expand(function () {
-  var self = Container.call(this);
-  var enemyGraphics = self.attachAsset('enemy', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.health = 50;
-  self.attack = 5;
-  self.update = function () {
-    // Update logic for enemy
-  };
+	var self = Container.call(this);
+	var enemyGraphics = self.attachAsset('enemy', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.health = 50;
+	self.attack = 5;
+	self.update = function () {
+		// Update logic for enemy
+	};
 });
 //<Assets used in the game will automatically appear here>
 //<Write imports for supported plugins here>
 // Hero class representing the player's character
 var Hero = Container.expand(function () {
-  var self = Container.call(this);
-  var heroGraphics = self.attachAsset('hero', {
-    anchorX: 0.5,
-    anchorY: 0.5
-  });
-  self.health = 100;
-  self.attack = 10;
-  self.update = function () {
-    // Update logic for hero
-  };
+	var self = Container.call(this);
+	var heroGraphics = self.attachAsset('hero', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.health = 100;
+	self.attack = 10;
+	self.update = function () {
+		// Update logic for hero
+	};
 });
+// HeroAttack class representing the hero's attack
+var HeroAttack = Container.expand(function () {
+	var self = Container.call(this);
+	var attackGraphics = self.attachAsset('hero', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 10;
+	self.update = 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 and enemies
 var hero = game.addChild(new Hero());
 hero.x = 2048 / 2;
 hero.y = 2732 - 200;
 var enemies = [];
 for (var i = 0; i < 5; i++) {
-  var enemy = new Enemy();
-  enemy.x = 400 + i * 300;
-  enemy.y = 200;
-  enemies.push(enemy);
-  game.addChild(enemy);
+	var enemy = new Enemy();
+	enemy.x = 400 + i * 300;
+	enemy.y = 200;
+	enemies.push(enemy);
+	game.addChild(enemy);
 }
-// Initialize bullets array
-var bullets = [];
+// Initialize hero's attack array
+var heroAttacks = [];
 // Handle game updates
 game.update = function () {
-  // Update hero
-  hero.update();
-  // Update enemies
-  for (var i = enemies.length - 1; i >= 0; i--) {
-    var enemy = enemies[i];
-    enemy.update();
-    // Check for collision with hero
-    if (hero.intersects(enemy)) {
-      hero.health -= enemy.attack;
-      enemy.health -= hero.attack;
-      if (hero.health <= 0) {
-        LK.showGameOver();
-      }
-      if (enemy.health <= 0) {
-        enemy.destroy();
-        enemies.splice(i, 1);
-      }
-    }
-  }
-  // Update bullets
-  for (var j = bullets.length - 1; j >= 0; j--) {
-    var bullet = bullets[j];
-    bullet.update();
-    // Check for collision with enemies
-    for (var k = enemies.length - 1; k >= 0; k--) {
-      var enemy = enemies[k];
-      if (bullet.intersects(enemy)) {
-        enemy.health -= 10;
-        bullet.destroy();
-        bullets.splice(j, 1);
-        if (enemy.health <= 0) {
-          enemy.destroy();
-          enemies.splice(k, 1);
-        }
-        break;
-      }
-    }
-    // Remove off-screen bullets
-    if (bullet.y < -50) {
-      bullet.destroy();
-      bullets.splice(j, 1);
-    }
-  }
-  // Fire bullets
-  if (LK.ticks % 30 == 0) {
-    var newBullet = new Bullet();
-    newBullet.x = hero.x;
-    newBullet.y = hero.y - hero.height / 2;
-    bullets.push(newBullet);
-    game.addChild(newBullet);
-  }
+	// Update hero
+	hero.update();
+	// Update enemies
+	for (var i = enemies.length - 1; i >= 0; i--) {
+		var enemy = enemies[i];
+		enemy.update();
+		// Check for collision with hero
+		if (hero.intersects(enemy)) {
+			hero.health -= enemy.attack;
+			enemy.health -= hero.attack;
+			if (hero.health <= 0) {
+				LK.showGameOver();
+			}
+			if (enemy.health <= 0) {
+				enemy.destroy();
+				enemies.splice(i, 1);
+			}
+		}
+	}
+	// Update hero's attack
+	for (var j = heroAttacks.length - 1; j >= 0; j--) {
+		var attack = heroAttacks[j];
+		attack.update();
+		// Check for collision with enemies
+		for (var k = enemies.length - 1; k >= 0; k--) {
+			var enemy = enemies[k];
+			if (attack.intersects(enemy)) {
+				enemy.health -= hero.attack;
+				attack.destroy();
+				heroAttacks.splice(j, 1);
+				if (enemy.health <= 0) {
+					enemy.destroy();
+					enemies.splice(k, 1);
+				}
+				break;
+			}
+		}
+		// Remove off-screen attacks
+		if (attack.y < -50) {
+			attack.destroy();
+			heroAttacks.splice(j, 1);
+		}
+	}
+	// Fire hero's attack
+	if (LK.ticks % 30 == 0) {
+		var newAttack = new HeroAttack();
+		newAttack.x = hero.x;
+		newAttack.y = hero.y - hero.height / 2;
+		heroAttacks.push(newAttack);
+		game.addChild(newAttack);
+	}
 };
 // Handle touch events for hero movement
 game.down = function (x, y, obj) {
-  hero.x = x;
-  hero.y = y;
+	hero.x = x;
+	hero.y = y;
 };
 game.move = function (x, y, obj) {
-  hero.x = x;
-  hero.y = y;
+	hero.x = x;
+	hero.y = y;
 };
 game.up = function (x, y, obj) {
-  // Handle touch release if needed
+	// Handle touch release if needed
 };
 // Display hero health
 var healthTxt = new Text2('Health: ' + hero.health, {
-  size: 100,
-  fill: 0xFFFFFF
+	size: 100,
+	fill: 0xFFFFFF
 });
 healthTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(healthTxt);
 // Update health display
 game.update = function () {
-  healthTxt.setText('Health: ' + hero.health);
-  if (hero.health <= 0) {
-    LK.showGameOver();
-  }
+	healthTxt.setText('Health: ' + hero.health);
+	if (hero.health <= 0) {
+		LK.showGameOver();
+	}
 };
 // Add the health text to the GUI overlay
 LK.gui.top.addChild(healthTxt);
\ No newline at end of file