===================================================================
--- original.js
+++ change.js
@@ -16,51 +16,36 @@
 		self.x += self.speedX;
 		self.y += self.speedY;
 	};
 });
-// EnemyPlane class
-var EnemyPlane = Container.expand(function () {
+// EnemyBot class
+var EnemyBot = Container.expand(function () {
 	var self = Container.call(this);
-	var enemyPlaneGraphics = self.attachAsset('enemy', {
+	var enemyGraphics = self.attachAsset('enemy', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speedX = -5;
+	self.speedX = 5;
 	self.speedY = 0;
-	// Update enemy plane position
+	// Update enemy bot position
 	self.update = function () {
-		// If the plane has been flying horizontally for 120 frames (2 seconds at 60FPS)
-		if (LK.ticks % 120 == 0) {
-			// Change the plane's movement to vertical
-			self.speedX = 0;
-			self.speedY = 5;
-		}
 		self.x += self.speedX;
 		self.y += self.speedY;
+		// Check if the enemy bot has crossed the screen boundary
 		if (self.x < 0) {
 			self.x = 2048;
 		} else if (self.x > 2048) {
 			self.x = 0;
 		}
-		if (self.y < healthBar.height) {
-			self.y = healthBar.height;
+		// Prevent the enemy bot from crossing the floor and ceiling
+		if (self.y < 0) {
+			self.y = 0;
 			self.speedY = 0;
-		} else if (self.y > 2732 - self.height) {
-			self.y = 2732 - self.height;
+		} else if (self.y > 2752 - self.height) {
+			self.y = 2752 - self.height;
 			self.speedY = 0;
 		}
 	};
-	self.shoot = function () {
-		var bullet = new Bullet();
-		var planeBackX = self.x - self.width / 2 * Math.cos(self.rotation);
-		var planeBackY = self.y - self.width / 2 * Math.sin(self.rotation);
-		bullet.x = planeBackX;
-		bullet.y = planeBackY;
-		bullet.speedX = 2 * self.speedX;
-		bullet.speedY = 2 * self.speedY;
-		bullets.push(bullet);
-		game.addChild(bullet);
-	};
 });
 // Plane1 class
 var Plane1 = Container.expand(function () {
 	var self = Container.call(this);
@@ -107,22 +92,16 @@
 
 /**** 
 * Initialize Game
 ****/ 
-// Enemy plane class removed
 // Assets are automatically created based on usage in the code.
 var game = new LK.Game({
 	backgroundColor: 0xffffff // Init game with white background
 });
 
 /**** 
 * Game Code
 ****/ 
-// Create an enemy plane
-var enemyPlane = new EnemyPlane();
-enemyPlane.x = 1950;
-enemyPlane.y = 2750 - enemyPlane.height;
-game.addChild(enemyPlane);
 // Add health_bar to the top of the game
 var healthBar = LK.gui.top.attachAsset('health_bar', {
 	anchorX: 0.5,
 	anchorY: 0
@@ -167,21 +146,30 @@
 	healthBar.setChildIndex(heart3, healthBar.children.length - 1);
 } else {
 	healthBar.addChild(heart3);
 }
-// Add death image to the health_bar
-var deathImage = healthBar.attachAsset('death', {
+// Add death image to the game at position X=500, Y=100
+var deathImage = game.attachAsset('death', {
 	anchorX: 0.5,
 	anchorY: 0.5
 });
-deathImage.x = -600;
-deathImage.y = 90;
+deathImage.x = 300;
+deathImage.y = 300;
 // Ensure the death image is always in the foreground
-if (healthBar.children.length > 0) {
-	healthBar.setChildIndex(deathImage, healthBar.children.length - 1);
+if (game.children.length > 0) {
+	game.setChildIndex(deathImage, game.children.length - 1);
 } else {
-	healthBar.addChild(deathImage);
+	game.addChild(deathImage);
 }
+// Add background2 to the middle of the game
+var background2 = game.attachAsset('background2', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	scaleX: 1,
+	scaleY: 1
+});
+background2.x = 2175 / 2;
+background2.y = 2620 / 2;
 // Add background to the bottom of the game
 var background = game.attachAsset('background', {
 	anchorX: 0,
 	anchorY: 1,
@@ -190,21 +178,26 @@
 });
 background.y = 2732;
 var bullets = []; // Global array to keep track of bullets
 var bullets = []; // Global array to keep track of bullets
-// Create a player plane
+// Create a plane
 var plane1 = new Plane1();
 plane1.x = 100;
 plane1.y = 2750 - plane1.height; // Bottom of the screen
 game.addChild(plane1);
+// Create an enemy bot
+var enemyBot = new EnemyBot();
+enemyBot.x = 500;
+enemyBot.y = 2750 - enemyBot.height; // Bottom of the screen
+game.addChild(enemyBot);
+// Create a plane
 // Set up game tick
 LK.on('tick', function () {
 	plane1.update();
-	enemyPlane.update();
+	enemyBot.update();
 	// Plane shoots a bullet every 0.8 seconds
 	if (LK.ticks % 48 == 0) {
 		plane1.shoot();
-		enemyPlane.shoot();
 	}
 	// Update and check bullets
 	for (var i = bullets.length - 1; i >= 0; i--) {
 		bullets[i].move();
@@ -257,10 +250,10 @@
 		plane1.speedX = Math.cos(angle) * 6;
 		plane1.speedY = Math.sin(angle) * 6;
 		plane1.rotation += Math.PI / 60; // Rotate the plane clockwise
 	}
-	// Check if the plane touches the top or bottom of the screen or collides with the health_bar
-	if (plane1.y <= 0 || plane1.y >= 2752 - plane1.height || plane1.intersects(healthBar)) {
+	// Check if the plane touches the top or bottom of the screen, collides with the health_bar, or collides with the enemy bot
+	if (plane1.y <= 0 || plane1.y >= 2752 - plane1.height || plane1.intersects(healthBar) || plane1.intersects(enemyBot)) {
 		// Trigger game over
 		LK.showGameOver();
 	}
 });
\ No newline at end of file