/**** 
* Classes
****/ 
// Define the BackgroundObject class
var BackgroundObject = Container.expand(function () {
	var self = Container.call(this);
	var bgObjectGraphics = self.attachAsset('bgObject', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = (Math.random() * 5 + 2) * 1.5; // Increase speed by 50% 
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			self.y = -50; // Reset position to top once it goes off screen
			self.x = Math.random() * 2048; // Randomize x position
		}
	};
});
// Define the Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -15;
	self.update = function () {
		self.y += self.speed;
	};
});
// Define the Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var size = Math.random() * 100 + 100;
	var enemyGraphics = self.attachAsset('enemy', {
		width: size,
		height: size,
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.rotationSpeed = Math.random() * 0.1 - 0.05;
	self.update = function () {
		self.y += self.speed;
		self.rotation += self.rotationSpeed;
	};
});
var Enemy2 = Container.expand(function () {
	var self = Container.call(this);
	var size = Math.random() * 100 + 100;
	var enemyGraphics = self.attachAsset('enemy2', {
		width: size,
		height: size,
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.rotationSpeed = Math.random() * 0.1 - 0.05;
	self.hits = 0; // Track the number of hits
	self.update = function () {
		self.y += self.speed;
		self.rotation += self.rotationSpeed;
	};
});
// Define the FastEnemy class
var FastEnemy = Container.expand(function () {
	var self = Container.call(this);
	var size = Math.random() * 100 + 100;
	var enemyGraphics = self.attachAsset('enemy3', {
		width: size,
		height: size,
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6.5; // 30% faster than regular enemies
	self.rotationSpeed = Math.random() * 0.1 - 0.05;
	self.update = function () {
		self.y += self.speed;
		self.rotation += self.rotationSpeed;
	};
});
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Define the Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		// Player movement logic will be handled in game.down and game.move
		// Shooting logic
		if (LK.ticks - lastShot >= fireRate * 60) {
			var bullet = new Bullet();
			bullet.x = self.x;
			bullet.y = self.y;
			bullets.push(bullet);
			game.addChild(bullet);
			lastShot = LK.ticks;
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 //Init game with black background 
});

/**** 
* Game Code
****/ 
// Initialize variables
var player;
var enemies = [];
var bullets = [];
var score = 0;
var lives = 10;
var level = 1;
var levelText;
var scoreText;
var livesText;
var enemySpeedMultiplier = 1;
var enemySpawnRate = 1000;
var enemySpawnTimer;
// Function to start a new level
function startLevel() {
	levelText.setText('LEVEL ' + level);
	levelText.visible = true;
	// Increase enemy speed and spawn rate by 5% each level
	enemySpeedMultiplier = 1.05 * Math.pow(1.05, level - 1);
	enemySpawnRate *= 0.95;
	// Increase background object speed by 10% each level
	backgroundObjects.forEach(function (bgObject) {
		bgObject.speed *= 1.10;
	});
	LK.setTimeout(function () {
		levelText.visible = false;
		spawnEnemies();
	}, 4000);
}
// Function to spawn enemies
function spawnEnemies() {
	enemySpawnTimer = LK.setInterval(function () {
		var enemy;
		if (Math.random() < 0.1) {
			enemy = new FastEnemy();
			enemy.speed *= 1.5; // Increase speed by 50%
		} else if (Math.random() < 0.2) {
			// 20% chance to spawn the new enemy type
			enemy = new Enemy2();
		} else {
			enemy = new Enemy();
		}
		enemy.x = Math.random() * 2048;
		enemy.y = -50;
		enemy.speed *= enemySpeedMultiplier;
		enemies.push(enemy);
		game.addChild(enemy);
	}, enemySpawnRate);
}
// Function to update score and level
function updateScore(points) {
	score += points;
	scoreText.setText('Score: ' + score);
	if (score >= 2500 * Math.pow(2.5, level - 1)) {
		level++;
		// Increase enemy speed and spawn rate by 10% each level
		enemySpeedMultiplier *= 1.1;
		enemySpawnRate *= 0.9;
		clearEnemies();
		startLevel();
	}
}
// Function to clear enemies
function clearEnemies() {
	for (var i = 0; i < enemies.length; i++) {
		enemies[i].destroy();
	}
	enemies = [];
	LK.clearInterval(enemySpawnTimer);
}
// Initialize background objects
var backgroundObjects = [];
for (var i = 0; i < 20; i++) {
	// Create 20 background objects
	var bgObject = new BackgroundObject();
	bgObject.x = Math.random() * 2048;
	bgObject.y = Math.random() * 2732;
	backgroundObjects.push(bgObject);
	game.addChild(bgObject);
}
// Initialize player
player = new Player();
player.x = 1024;
player.y = 2500;
game.addChild(player);
// Initialize texts
levelText = new Text2('LEVEL 1', {
	size: 150,
	fill: 0xFFFFFF
});
levelText.anchor.set(0.5, 0.5);
LK.gui.center.addChild(levelText);
scoreText = new Text2('Score: 0', {
	size: 100,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0, 0);
LK.gui.topLeft.addChild(scoreText);
livesText = new Text2('Lives: 10', {
	size: 100,
	fill: 0xFFFFFF
});
livesText.anchor.set(1, 0);
LK.gui.topRight.addChild(livesText);
// Start the first level
startLevel();
// Handle player movement
game.down = function (x, y, obj) {
	player.x = x;
};
game.move = function (x, y, obj) {
	var deltaX = x - player.x;
	player.x = x;
	backgroundObjects.forEach(function (bgObject) {
		bgObject.x -= deltaX * 0.1; // Move background objects in the opposite direction
	});
};
// Handle shooting
var lastShot = 0;
var fireRate = 0.5;
game.up = function (x, y, obj) {
	if (LK.ticks - lastShot >= fireRate * 60) {
		var bullet = new Bullet();
		bullet.x = player.x;
		bullet.y = player.y;
		bullets.push(bullet);
		game.addChild(bullet);
		lastShot = LK.ticks;
	}
};
// Game update loop
game.update = function () {
	// Update background objects
	for (var i = 0; i < backgroundObjects.length; i++) {
		backgroundObjects[i].update();
	}
	// Update bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		bullets[i].update();
		if (bullets[i].y < -50) {
			bullets[i].destroy();
			bullets.splice(i, 1);
		}
	}
	// Update enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		enemies[i].update();
		if (enemies[i].y > 2732) {
			enemies[i].destroy();
			enemies.splice(i, 1);
			lives--;
			livesText.setText('Lives: ' + lives);
			if (lives <= 0) {
				LK.showGameOver();
			}
		}
	}
	// Check for collisions
	for (var i = bullets.length - 1; i >= 0; i--) {
		for (var j = enemies.length - 1; j >= 0; j--) {
			if (bullets[i].intersects(enemies[j])) {
				bullets[i].destroy();
				bullets.splice(i, 1);
				// Add explosion effect
				// Placeholder function as LK.effects.explosion does not exist
				var explosion = function explosion(x, y, scale, speed, rotationSpeed) {
					var explosionAsset = LK.getAsset('explosion', {
						anchorX: 0.5,
						anchorY: 0.5,
						x: x,
						y: y,
						scaleX: scale,
						scaleY: scale
					});
					explosionAsset.speed = speed;
					explosionAsset.rotationSpeed = rotationSpeed;
					explosionAsset.update = function () {
						this.y += this.speed;
						this.rotation += this.rotationSpeed;
						// Gradually shrink the explosion effect
						this.scaleX *= 0.95;
						this.scaleY *= 0.95;
						// If the explosion effect has shrunk to less than 5% of its original size, destroy it
						if (this.scaleX < 0.05 || this.scaleY < 0.05) {
							this.destroy();
						}
					};
					game.addChild(explosionAsset);
				};
				explosion(enemies[j].x, enemies[j].y, 1, enemies[j].speed, enemies[j].rotationSpeed);
				if (enemies[j] instanceof Enemy2) {
					enemies[j].hits++;
					enemies[j].speed = -enemies[j].speed; // Reverse direction vertically
					enemies[j].rotationSpeed = -enemies[j].rotationSpeed; // Reverse rotation direction
					if (enemies[j].hits >= 3) {
						enemies[j].destroy();
						enemies.splice(j, 1);
						// Destroy other enemies that intersect with Enemy2
						for (var k = enemies.length - 1; k >= 0; k--) {
							if (enemies[k] !== enemies[j] && enemies[j].intersects(enemies[k])) {
								enemies[k].destroy();
								enemies.splice(k, 1);
							}
						}
						updateScore(100); // Higher score for the tougher enemy
					}
				} else if (enemies[j] instanceof FastEnemy) {
					enemies[j].destroy();
					enemies.splice(j, 1);
					updateScore(150); // Higher score for the faster enemy
					// Slow down other enemies by 30%
					enemies.forEach(function (enemy) {
						enemy.speed *= 0.7;
					});
				} else {
					enemies[j].destroy();
					enemies.splice(j, 1);
					updateScore(50);
				}
				break;
			}
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -305,12 +305,20 @@
 				};
 				explosion(enemies[j].x, enemies[j].y, 1, enemies[j].speed, enemies[j].rotationSpeed);
 				if (enemies[j] instanceof Enemy2) {
 					enemies[j].hits++;
-					enemies[j].speed *= Math.random() < 0.5 ? 1 : -1; // Randomly change direction
+					enemies[j].speed = -enemies[j].speed; // Reverse direction vertically
+					enemies[j].rotationSpeed = -enemies[j].rotationSpeed; // Reverse rotation direction
 					if (enemies[j].hits >= 3) {
 						enemies[j].destroy();
 						enemies.splice(j, 1);
+						// Destroy other enemies that intersect with Enemy2
+						for (var k = enemies.length - 1; k >= 0; k--) {
+							if (enemies[k] !== enemies[j] && enemies[j].intersects(enemies[k])) {
+								enemies[k].destroy();
+								enemies.splice(k, 1);
+							}
+						}
 						updateScore(100); // Higher score for the tougher enemy
 					}
 				} else if (enemies[j] instanceof FastEnemy) {
 					enemies[j].destroy();