Survive alien invasions by completing tribute challenges. Collect resources, upgrade defenses, and manage a base. Defend against waves of enemies and unlock new units and abilities.
Play as a spaceship captain defending Earth from aliens. Aim and shoot to destroy incoming threats. No complex controls or strategy required. Features include simple aiming, shooting mechanics, and continuous gameplay without internet connection.
Control spaceship movement with finger gestures to avoid and collect powerups. Compete with others via Game Center for high scores. Play on Apple TV for all ages.
