The app defends a user's bunker with cannons and special weapons against aliens. Players can upgrade cannons, reinforce the bunker, and add attributes for defense.
The app requires players to mine asteroid belts and gather resources to repair the Argo ship before an alien swarm arrives. Players can research and deploy shields, play a virus blaster mini-game, and compete on global leaderboards.
Tap the screen to launch missiles and defeat aliens invading the . Use various weapons to destroy enemies. Explore interstellar civilizations and progress through levels by attacking incoming threats. Play casually and freely without cost.
