The app puts users in control of a ship to defend the galaxy from an alien invasion. Players can pilot their ship using on-screen controls or device tilt, and collect power-ups and bombs.
Play a turn-based tower defense game by placing defenders to block advancing enemies. Defenders auto-attack each turn and can be merged to upgrade. Collect keys and gems for power-ups and new defenders. Survive as long as possible.
Explore space with and Cerberus to defeat a dangerous monster threatening the galaxy. Navigate portals and alien environments, solve riddles, and collect unique items. Unlock new levels and progress through challenging missions.
