A history of Metal Gear crossovers

See that cheeky chimpy above? That's Pipo Snake, that is. Granted, he's probably got a serious lice problem and he's almost certainly plagued by a borderline bananna addiction. But this simian superhero still manages to save the real Snake at the end of Ape Escape's 'Mesal Gear Solid' chapter. And no, that isn't a typpo, smart ass.