===================================================================
--- original.js
+++ change.js
@@ -39,31 +39,17 @@
 // Enemy class
 var Enemy = Container.expand(function () {
 	var self = Container.call(this);
 	var enemyGraphics = self.createAsset('enemy', 'Enemy character', 0.5, 0.5);
-	self.health = 100;
-	self.healthBar = new Container();
-	var healthBarBackground = self.healthBar.createAsset('healthBarBackground', 'Health Bar Background', 0, 0.5);
-	var healthBarForeground = self.healthBar.createAsset('healthBarForeground', 'Health Bar Foreground', 0, 0.5);
-	healthBarBackground.width = 100;
-	healthBarForeground.width = self.health;
-	self.healthBar.y = -20;
-	self.addChild(self.healthBar);
-	self.speed = 4;
+	self.speed = 2;
 	self.move = function () {
+		// Movement towards the hero's position
 		var dx = hero.x - self.x;
 		var dy = hero.y - self.y;
 		var angle = Math.atan2(dy, dx);
 		self.x += Math.cos(angle) * self.speed;
 		self.y += Math.sin(angle) * self.speed;
 	};
-	self.takeDamage = function (damage) {
-		self.health -= damage;
-		healthBarForeground.width = self.health;
-		if (self.health === 0) {
-			self.destroy();
-		}
-	};
 });
 // Bullet class
 var Bullet = Container.expand(function () {
 	var self = Container.call(this);
@@ -72,26 +58,53 @@
 	self.move = function () {
 		self.y -= self.speed;
 	};
 });
+var PlayButton = Container.expand(function () {
+	var self = Container.call(this);
+	var buttonGraphics = self.createAsset('playButton', 'Play button graphic', 0.5, 0.5);
+	self.x = 2048 / 2;
+	self.y = 2732 / 2;
+});
 
 /**** 
 * Initialize Game
 ****/
 var game = new LK.Game({
-	backgroundAsset: 'swamp',
-	// Add swamp background asset
-	backgroundColor: 0x000000 // Init game with black background
+	backgroundColor: 0x000000
 });
 
 /**** 
 * Game Code
 ****/
-// Initialize hero, lives display, and score display
-var hero = game.addChild(new Hero());
-var livesDisplay = game.addChild(new LivesDisplay());
-var scoreDisplay = game.addChild(new ScoreDisplay());
-var score = 0; // Global score variable
+var mainMenu;
+var game;
+function startGame() {
+	game = new LK.Game({
+		backgroundAsset: 'swamp',
+		backgroundColor: 0x000000
+	});
+	initializeGame();
+}
+function showMainMenu() {
+	mainMenu = new LK.Game({
+		backgroundColor: 0x000000
+	});
+	var playButton = mainMenu.addChild(new PlayButton());
+	playButton.on('down', function () {
+		mainMenu.destroy();
+		startGame();
+	});
+}
+showMainMenu();
+function initializeGame() {
+	// Initialize hero, lives display, and score display
+	var hero = game.addChild(new Hero());
+	var livesDisplay = game.addChild(new LivesDisplay());
+	var scoreDisplay = game.addChild(new ScoreDisplay());
+	var score = 0; // Global score variable
+	// Rest of game initialization code...
+}
 
 // Update the lives display when hero's lives change
 Hero.prototype.updateLives = function () {
 	livesDisplay.updateLives(this.lives);
@@ -105,9 +118,8 @@
 var spawnRate = 180; // Increased enemy spawn rate (ticks) to decrease intensity
 var waveCount = 0; // Number of waves that have passed
 var enemiesPerWave = 10; // Base number of enemies per wave
 var enemySpeedIncrease = 0.01; // Speed increase per wave
-var maxSpawnInterval = 1000; // Maximum time interval between enemy spawns in milliseconds
 var waveCounterDisplay = new Text2('Wave: 1', {
 	size: 100,
 	fill: "#ffffff"
 });
@@ -119,37 +131,35 @@
 // Function to spawn enemies
 function spawnEnemy() {
 	waveCount++;
 	waveCounterDisplay.setText('Wave: ' + waveCount);
-	var enemiesToSpawn = enemiesPerWave + waveCount - 1; // Start with 10 enemies and increment by 1 with each wave
-	var enemiesToSpawn = enemiesPerWave + waveCount - 1; // Start with 10 enemies and increment by 1 with each wave
-	var totalSpawned = 0;
-	function spawnOneEnemy() {
-		var angle = Math.random() * Math.PI * 2; // Random angle
-		var radius = 1200; // Spawn circle radius
-		var enemy = new Enemy();
-		enemy.speed += enemy.speed * waveCount * enemySpeedIncrease; // Increase speed by 1% per wave
-		enemy.x = 1024 + radius * Math.cos(angle);
-		enemy.y = 1366 + radius * Math.sin(angle);
-		enemies.push(enemy);
-		game.addChild(enemy);
-		totalSpawned++;
-		if (totalSpawned < enemiesToSpawn) {
-			var randomSpawnDelay = Math.random() * maxSpawnInterval;
-			LK.setTimeout(spawnOneEnemy, randomSpawnDelay);
-		} else {
-			waveCount++;
-			waveCounterDisplay.setText('Wave: ' + waveCount);
+	var initialEnemies = 10;
+	var additionalEnemies = waveCount - 1; // Additional enemies spawned gradually
+	var enemiesToSpawn = initialEnemies + additionalEnemies;
+	var spawnInterval = 300; // Spawn an enemy every 0.3 seconds
+	var spawnEnemyAtIndex = function spawnEnemyAtIndex(index) {
+		if (index < enemiesToSpawn) {
+			var angle = Math.random() * Math.PI * 2; // Random angle
+			var radius = 1200; // Spawn circle radius
+			var enemy = new Enemy();
+			enemy.speed += enemy.speed * waveCount * enemySpeedIncrease; // Increase speed by 1% per wave
+			enemy.x = 1024 + radius * Math.cos(angle);
+			enemy.y = 1366 + radius * Math.sin(angle);
+			enemies.push(enemy);
+			game.addChild(enemy);
+			LK.setTimeout(function () {
+				spawnEnemyAtIndex(index + 1);
+			}, spawnInterval);
 		}
-	}
-	spawnOneEnemy();
+	};
+	spawnEnemyAtIndex(0);
 }
 
 // Function to fire a bullet
 function fireBullet() {
 	if (enemies.length === 0) {
 		return;
-	}
+	} // No enemies to shoot at
 	var nearestEnemy = enemies.reduce(function (closest, enemy) {
 		var closestDist = Math.sqrt(Math.pow(closest.x - hero.x, 2) + Math.pow(closest.y - hero.y, 2));
 		var enemyDist = Math.sqrt(Math.pow(enemy.x - hero.x, 2) + Math.pow(enemy.y - hero.y, 2));
 		return enemyDist < closestDist ? enemy : closest;
@@ -157,20 +167,11 @@
 	var angleToNearestEnemy = Math.atan2(nearestEnemy.y - hero.y, nearestEnemy.x - hero.x);
 	var bullet = new Bullet();
 	bullet.x = hero.x;
 	bullet.y = hero.y;
-	bullet.damage = Math.floor(Math.random() * (30 - 20 + 1)) + 20; // Random damage between 20 and 30
-	if (Math.random() < 0.1) {
-		// 10% chance for critical hit
-		bullet.damage *= 2;
-	}
 	bullet.move = function () {
 		this.x += Math.cos(angleToNearestEnemy) * this.speed;
 		this.y += Math.sin(angleToNearestEnemy) * this.speed;
-		if (this.intersects(nearestEnemy)) {
-			nearestEnemy.takeDamage(this.damage);
-			this.destroy();
-		}
 	};
 	bullets.push(bullet);
 	game.addChild(bullet);
 }