Tap to stop the spinning light at the top of the loop. Complete 10 consecutive catches to increase speed. Miss a catch to end the game. Track high scores and attempt to break the all-time record of 65.
The app offers 15 game types including mathematics, geography, chemistry, and perception. It features five difficulty levels, random questions, and a star collection system to unlock subsequent game levels.
The app defends a sector from four invading races, each with unique technology and abilities. Players maneuver ships, manage resources for repairs and shields, and collect tech to upgrade defenses.