Warhammer Fantasy Roleplay: When your grim and dark Grimdark world is neither dark nor grim enough, come to us.
Champions (now Hero System): The most Superheroic Physics Simulation you'll ever see. Do you have a calculator?
D&D AD&D 2ed: More uniformity, less soul.
Gary Gygax's Cyborg Commandos: Celebrity does not a good game make.
Mechwarrior: You can either be well rounded, or a helpless mewling baby who's a wiz in a mech.
Fudge: When you don't want rules getting in the way of, well, anything.
Paranoia: How to die & kill in amusing ways.
Monte Cook Presents: Iron Heroes: Is this an Official(tm) Fantasy Heartbreaker?
Fate: To succeed as you want, you must first fail as you wish.