Almea is a fantasy world with insanely detailed languages, history, religions, and maps. Find out how a country run by artists works, or a female-dominant society, or an empire run by sea creatures.

Or try the Almeopedia.

Meet the Incatena — A s.f. universe featuring STL travel and thousand-year lifespans. A good place to begin is the Areopolis text adventure. Then you can start the novel.