Men & Monsters: A Supplement for the Mazes & Monsters RPG includes 3 new classes (thieves, hunters, and centaurs), 20 new monsters (including the tragic floating head), and new rules for legendary attributes, homeric (cinematic) combat, new combat techniques, and horsemanship. The volume is presented as the 2006 electronic re-release of the original (fictional) 1973 supplement, with wry commentary by the editor. At least in part a parody of Dungeons & Dragons Supplement 1: Greyhawk.