Play by sliding left or right to aim. Select tubes with matching balls to collect. at least three identical balls to pop them. Clear each level to advance.
Survive ambushes by fighting alien swarms in real-time combat. Collect resources to upgrade weapons and abilities. Complete missions to reclaim Earth. Unlock new characters and story chapters. Sync progress across devices.
Play as a character on a quarantined spaceship identifying impostors using a . Use the to detect shape-shifting aliens. Navigate through levels to eliminate impostors. Complete challenges to progress through the game.