Save the world from the invading forces and comets flying towards earth!
Use your aircraft to capture points "stars" to upgrade your plane to a spacecraft, and then a rocket, each one faster and more nimble than the last.
MOVE: With your left thumb.
SHOOT: With your right thumb.
How far can you go before you get hit by the enemy?
How many stars can you capture?
Use Game Centre to see how you rate against others in the battle for the planet.