Og: The Caveman Roleplaying Game
You are a caveman. You know those cavemen who invented fire, the wheel and civilization? You’re not that kind of caveman. Overcome dinosaurs, saber-toothed tigers, and your own stupidity, for a positively prehistoric good time! “No use big words play Og. Role Play no many words. Try talk people try do things no many words. Grunts and gestures good.” Just like real cavemen, you will be struggling to make others understand you. This humorous role playing system takes you into the future by taking you to the Stone Age. Only a couple of D6 and a pencil needed. Pregens are being used.
System: Og (Revised version and Unearthed version blend) 60″ round None – Will Teach (Learn to Play)