Small spaceship enter magnetic storm and must fight over many enemies. Game has 11 levels and 2 bosses. Enemies are different asteroids and UFOs. In first 5 levels you must destroed asteroids and in final great asteroids. Attention! Some of asteroids can broke you ship after destroing! Then 5 evil spaceships attack you. Boss - huge spaceship with many guns and turrels. In last level your must break siege and fly to Earth .In game you can use many bonuses.