Customize sphere characters with different colors and weapons. Choose from various weapon types and upgrade abilities. Battle against CPU opponents or play multiplayer matches with friends.
Play as a single player or team of up to four in co-op or battle modes. Navigate through waves of asteroids and UFOs. Compete in deathmatch or last man standing on five battle maps. Use robotic voice effects and track high scores.
Play as a to shoot and defeat monsters in hand-crafted levels. Swipe to aim, launch planes, and progress through waves. Unlock upgrades to improve performance and clear levels. Track progress and compete in rankings.