The game is a sci-fi kill'em all arcade shooter. In this game you will act as a defender of an "energium" quarry. Using a plasma gun and rocket launcher you should destroy as many planes of your enemy as possible. Points are scored for each plane that you bring down.The longer the distance at which you bring down a plane is, the more points are scored. In its turn, the enemy will be attacking the quarry decreasing the protection and viability of the mining platform. A system of bonuses is used to repair the damages.