💎CO-OP for 4 PPL 🚀 Build and Customize Your Rocket! 🌍 Unlock New Sectors! 💎 Mine Resources to Build Your Rocket! 👾 Fight Aliens and Collect Rewards! 🐾 Collect Pets and Hats for Upgrades! 🛠 Level Up and Unlock Bonuses! 💰 Earn Money, Grow Your Empire, and Become a True SPACE BILLIONAIRE!