I'm surprised I forgot these two.
Star Frontiers is alive and well at Starfrontiers.org. Then we have Starfrontiersman being added to the Resources list.
I also forgot Talislanta. No friggin elves!
Edit: I also forgot ZEFRS - the engine behind the old Marvel Superheroes Game, Conan and Gamma World 3rd Ed, all by TSR.
Arc 1- Session Zero (Nightfall) - In the City of Nightfall as a strange comet lights the midnight skies in strange ominous hues a member of a great Noble House has gone missing. Perhaps by...
49 minutes ago