18. Sumo Santa, Clay Fighter (1993) If a rotund mass of flesh flailing in the wind is your cup of tea, consider Sumo Santa to be kombucha: disgusting, yet oddly delightful. Clad in nothing more than a leopard-skin loincloth, every kid's nightmare version of Father Christmas was an unlockable character in Interplay's fighting game, and had seemingly unlimited energy to unleash ground attacks. The action culminated in the best "claytality" ever: He jumps in the air, reverse-devours his opponent through his butt, and then farts out the skeletal remains. Someone must have been very naughty that year.