I did a crazy thing - I made an entire RPG inspired by Revolt on Antares, the old TSR minigame by Tom Moldvay from 1981.
Uprising on Antares-9 by Geekrampage
I give you - Uprising on Antares-9, a Free RPG by Christian Conkle
Rules based on Warrior, Rogue, & Mage by Stargazer Games/Michael Wolf...