Blast swarms of aliens as they try to attack you. Fight tough bosses along the way. But be aware that the aliens are getting smarter as you venture deeper into the space. Features: 4 levels of difficulty 'Easy', 'Normal', 'Hard', 'Impossible'. Tilt support. Keyboard / Gamepad support. Android TV support. Cool background music. 'God Mode' - when you just want to shoot aliens.