The goal is very simple since it aside for a mouse all the flying objects, identifies whether or not but be careful, you only have 2 minutes (120 seconds) and 50 cartridges. Fortunately, depending on your score and gives you extra ammunition appear or overtime. This is a game that takes a very simple site offers www.flash-games.net. Using your mouse, aside all identified flying objects or not. But beware! You don’t have those 50 seconds and 120 cartridges. You will have the chance to return time and ammunition according to your score. Good luck!