===================================================================
--- original.js
+++ change.js
@@ -92,9 +92,21 @@
 		}
 		self.destroy();
 	};
 });
-//<Assets used in the game will automatically appear here>
+// HealthBar class
+var HealthBar = Container.expand(function () {
+	var self = Container.call(this);
+	var healthBarGraphics = self.attachAsset('healthBar', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.update = function () {
+		// Update logic for health bar
+		// Adjust width of health bar based on health of parent
+		healthBarGraphics.width = self.parent.health * 2;
+	};
+});
 // Hero class
 var Hero = Container.expand(function () {
 	var self = Container.call(this);
 	var heroGraphics = self.attachAsset('hero', {
@@ -139,11 +151,17 @@
 // Initialize hero
 var hero = game.addChild(new Hero());
 hero.x = 2048 / 2;
 hero.y = 2732 - 200;
+// Attach health bar to hero
+var heroHealthBar = hero.addChild(new HealthBar());
+heroHealthBar.y = -50; // Position health bar above hero
 var base = game.addChild(new Base());
 base.x = 2048 / 2;
 base.y = 2732 - 50;
+// Attach health bar to base
+var baseHealthBar = base.addChild(new HealthBar());
+baseHealthBar.y = -50; // Position health bar above base
 // Initialize enemies array
 var enemies = [];
 // Initialize bullets array
 var bullets = [];
@@ -151,8 +169,11 @@
 function spawnEnemy() {
 	var enemy = new Enemy();
 	enemy.x = Math.random() * 2048;
 	enemy.y = 0;
+	// Attach health bar to enemy
+	var enemyHealthBar = enemy.addChild(new HealthBar());
+	enemyHealthBar.y = -50; // Position health bar above enemy
 	enemies.push(enemy);
 	game.addChild(enemy);
 }
 // Function to shoot bullets
@@ -227,8 +248,11 @@
 	if (LK.ticks % 600 == 0) {
 		var boss = new Boss();
 		boss.x = Math.random() * 2048;
 		boss.y = 0;
+		// Attach health bar to boss
+		var bossHealthBar = boss.addChild(new HealthBar());
+		bossHealthBar.y = -50; // Position health bar above boss
 		enemies.push(boss);
 		game.addChild(boss);
 	}
 	// Spawn powerups periodically