The 3rd Edition of the TSR RPG Boot Hill.
A Wild West Role Playing Game from TSR. Set in the American West where the six-shooter is the law, this RPG recreates the adventure of gunfights, cowboys, indians, bank robbers, sherrifs, posses, cavalry, stage coaches, outlaws and good ol' hanging judges.
A key feature is that players earn Stature for doing good/legal or bad/illegal things, but only if folk get to hear about it. Shoot a man down in a gulch, no Stature. Shoot him down in the street outside the Saloon, you're famous! Stature affects reactions of NPCs, and high Stature points will draw the young guns wanting to get a rep by shooting you down.
Go West, Young Man!