Find boxes with special items to improve your health. Work on randomly generated maps to find your way out and take it to the next level. Use the support elements to help you blow up more monsters. This way you can get tougher monsters and find better things. 4 different world with 24 call levels will give you a few hours of shooting fun. Enhance your experience from map to map and improve your health, firepower and luck. Collect monstrous energy to get special weapons. Many monsters and bad bosses will complicate your task. It is all about flying monsters.