On a distant planet were seized a very important territory of monsters. For the defense was built a special gun. Cannon dodge, shoot a laser that can bypass all sorts of obstacles. Use your shooting skills to hit all the targets and complete the level. The game will be lots of them, each of them is different complexity. Sometimes you need to be well thought out every step to destroy the baddies and collect all the stars on the level. If you do not get all the bonuses, you can replay this stage, taking into account their mistakes.