===================================================================
--- original.js
+++ change.js
@@ -43,8 +43,10 @@
 				bullets[i].destroy();
 				bullets.splice(i, 1);
 			}
 		}
+		// Play boss death sound
+		LK.getSound('bossDeath').play();
 		self.destroy();
 	};
 });
 // Bullet class
@@ -89,28 +91,25 @@
 				bullets[i].destroy();
 				bullets.splice(i, 1);
 			}
 		}
+		// Play enemy death sound
+		LK.getSound('enemyDeath').play();
 		self.destroy();
 	};
 });
 // HealthBar class
-var HealthBar = Container.expand(function (assetId) {
+var HealthBar = Container.expand(function () {
 	var self = Container.call(this);
-	var healthBarGraphics = self.attachAsset(assetId || 'healthBar', {
+	var healthBarGraphics = self.attachAsset('healthBar', {
 		anchorX: 0.5,
 		anchorY: 0.5,
-		height: 20
+		height: 25
 	});
 	self.update = function () {
 		// Update logic for health bar
 		// Adjust width of health bar based on health of parent
-		if (self.parent instanceof Base) {
-			healthBarGraphics.width = self.parent.width;
-			healthBarGraphics.height = self.parent.height;
-		} else {
-			healthBarGraphics.width = self.parent.health * 2;
-		}
+		healthBarGraphics.width = self.parent.health * 2;
 	};
 });
 // Hero class
 var Hero = Container.expand(function () {
@@ -164,9 +163,9 @@
 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'));
+var baseHealthBar = base.addChild(new HealthBar());
 baseHealthBar.y = 0; // Position health bar above base
 // Initialize enemies array
 var enemies = [];
 // Initialize bullets array