===================================================================
--- original.js
+++ change.js
@@ -1,7 +1,19 @@
 /**** 
 * Classes
 ****/ 
+// Define the HealthBar class
+var HealthBar = Container.expand(function () {
+	var self = Container.call(this);
+	var healthBarGraphics = self.attachAsset('healthBar', {
+		anchorX: 0.0,
+		anchorY: 0.0
+	});
+	self.update = function () {
+		// Update health bar width based on hero's health
+		healthBarGraphics.width = hero.health * 20;
+	};
+});
 //<Assets used in the game will automatically appear here>
 // Define the Hero class
 var Hero = Container.expand(function () {
 	var self = Container.call(this);
@@ -95,8 +107,12 @@
 // Initialize arrays and variables
 var hero = game.addChild(new Hero());
 hero.x = 2048 / 2;
 hero.y = 2732 - 200;
+hero.health = 2; // Initialize hero's health to 2
+var healthBar = game.addChild(new HealthBar());
+healthBar.x = 50;
+healthBar.y = 50;
 var monkeys = [];
 var whips = [];
 var score = 0;
 var scoreTxt = new Text2('0', {
@@ -112,10 +128,13 @@
 	// Update monkeys
 	for (var i = monkeys.length - 1; i >= 0; i--) {
 		monkeys[i].update();
 		if (monkeys[i].intersects(hero)) {
-			LK.effects.flashScreen(0xff0000, 1000);
-			homeScreen.visible = true;
+			hero.health--;
+			if (hero.health <= 0) {
+				LK.effects.flashScreen(0xff0000, 1000);
+				homeScreen.visible = true;
+			}
 		}
 	}
 	// Update whips
 	for (var j = whips.length - 1; j >= 0; j--) {