Basicly the game is about aliens invading Earth (I know, how original) but humans are far too lazy to do anything they just continue sit on their couches watching TV. The humans, defensless, send their guns to fight for them. You take control of one single gun until you find other guns. Think of your guns as items not characters (although they are characters). You also are able to find certain bullets which allow you to do different things, such as the freeze bullets. You use these special bullets to fight certain bosses you couldn't fight before, but if you think you have to get specific bullets for the fights you are wrong. While it may be harder there is always a trick to fighting these bosses even if you have just some regular ol' bullets. WAIT! Don't get too sparatic with your bullets you have a limited amount (except for in boss fights) so do your best on the new game Gunsmoke.