3/12/12: SUPER OP RE-WRITE.
ATTENTION ALL This thread is now The RPG Homebrew Extranvaganza. , a home for all your random tabletop projects that may or may not ever be completed. If you have a nice little homebrew game/ruleset/setting they want to share, post it here, and I'll add it to the OP.
All of this stuff is free to use for your own RPs. Just make sure to tell me how it goes
THE ENCHIRIDION ALTERNIA - A fanon EU trollverse I cooked up a while back. More traditional sci-fi for the trolls, but ripe for your roleplaying needs. Probably not going to be updated in the future, but if something strikes your fancy or you get inspired, add something in. OPEN FOR EDITS.
LIBRUS - A setting / game within in infinite library. Currently in half-baked status, and I don't think I'll be doing much with it in the future. OPEN FOR EDITS ANYWAY.
THE BIG HONKING CROSSOVER - A huge (read: gigantic) crossover setting, containing pretty much whatever you could ever desire. CLOSED FOR EDITS: BETA RELEASE INCOMING.
RIMCAST - A homebrew fantasy setting.
PROJECT CLASS-VELUTION - Like D&D, but with real class trees.
TEARS OF BLOOD CAMPAIGN SETTING - For D&D 3.5. Five years of work went into this, and it shows.