Snake's Nightmare: Guy Savage

This is the main character of "Snake's Nightmare", a little easter egg found by some of those who've played Metal Gear Solid 3, which can be unlocked by saving the game while you're in the jail cell at Groznij Grad after the torture scene, and then loading that saved game. Behind him is an evil mutated policeman, which he has to fight against in the mini game in legions. Enjoy.