The perimeter of the planet is filled with enemies attacking. This has happened before and it is the patrollers duty to clear the way. Go on and finish the rocket patrol.
Shoot Em up game within the walls of your planet's atmosphere. Defend it from the aliens trying to destroy what you love most. Hard to master score based cruise through the obstacles and relentless enemies. Try not to collide with anything and see if you can clear the way. Your people count on you.