===================================================================
--- original.js
+++ change.js
@@ -1,28 +1,22 @@
 /**** 
 * Classes
 ****/
 // HealthBar class
-var HealthBar = Container.expand(function () {
+var LivesDisplay = Container.expand(function () {
 	var self = Container.call(this);
-	self.maxHealth = 100;
-	self.currentHealth = self.maxHealth;
-	var healthBarBackground = self.createAsset('healthBarBackground', 'Health Bar Background', 0, 0.5);
-	var healthBarForeground = self.createAsset('healthBarForeground', 'Health Bar Foreground', 0, 0.5);
-	healthBarBackground.width = 500;
-	healthBarForeground.width = 500;
-	healthBarBackground.height = 40;
-	healthBarForeground.height = 40;
-	self.addChild(healthBarBackground);
-	self.addChild(healthBarForeground);
-	self.updateHealth = function (newHealth) {
-		self.currentHealth = newHealth;
-		var healthPercentage = self.currentHealth / self.maxHealth;
-		healthBarForeground.width = 500 * healthPercentage;
+	self.lives = 3;
+	self.livesText = new Text2('Lives: ' + self.lives, {
+		size: 100,
+		fill: '#ffffff'
+	});
+	self.livesText.anchor.set(0.5, 0);
+	self.livesText.y = 50; // Offset from top
+	LK.gui.top.addChild(self.livesText);
+	self.updateLives = function (newLives) {
+		self.lives = newLives;
+		self.livesText.setText('Lives: ' + self.lives);
 	};
-	self.x = 1024; // Center on screen
-	self.y = 50; // Offset from top
-	LK.gui.top.addChild(self);
 });
 // ScoreDisplay class
 var ScoreDisplay = Container.expand(function () {
 	var self = Container.call(this);
@@ -45,9 +39,9 @@
 	};
 	var heroGraphics = self.createAsset('hero', 'Hero character', 0.5, 0.5);
 	self.x = 2048 / 2;
 	self.y = 2732 / 2;
-	self.health = 100; // Hero starts with 100 health
+	self.lives = 3; // Hero starts with 3 lives
 });
 // Base Enemy class
 var BaseEnemy = Container.expand(function () {
 	var self = Container.call(this);
@@ -149,9 +143,9 @@
 * Game Code
 ****/
 // Initialize hero, lives display, and score display
 var hero = game.addChild(new Hero());
-var healthBar = game.addChild(new HealthBar());
+var livesDisplay = game.addChild(new LivesDisplay());
 var scoreDisplay = game.addChild(new ScoreDisplay());
 var score = 0; // Global score variable
 
 // Initialize enemies and bullets arrays
@@ -268,13 +262,13 @@
 	for (var j = enemies.length - 1; j >= 0; j--) {
 		enemies[j].move();
 		if (enemies[j].intersects(hero)) {
 			if (enemies[j] instanceof KamikazeEnemy) {
-				hero.health -= 34; // Decrease hero's health by 34
-				healthBar.updateHealth(hero.health); // Update the health bar
+				hero.lives -= 1; // Decrease hero's lives by one
+				livesDisplay.updateLives(hero.lives); // Update the lives display
 				LK.effects.flashScreen(0xff0000, 500); // Flash screen red for half a second
-				if (hero.health <= 0) {
-					LK.showGameOver(); // If no health left, show game over
+				if (hero.lives <= 0) {
+					LK.showGameOver(); // If no lives left, show game over
 					return;
 				}
 			}
 			enemies[j].destroy(); // Destroy the enemy that collided with the hero
@@ -296,9 +290,9 @@
 	for (var i = enemyBullets.length - 1; i >= 0; i--) {
 		enemyBullets[i].move();
 		if (enemyBullets[i].intersects(hero)) {
 			hero.lives -= 1; // Decrease hero's lives by one
-			// The 'updateLives' method does not exist and should not be called
+			livesDisplay.updateLives(hero.lives); // Update the lives display
 			if (hero.lives <= 0) {
 				LK.showGameOver(); // If no lives left, show game over
 				return;
 			}