Gor
AOL, IRC, A Compendium of Gorean Sites, Ameeshia Gor, Camp of the Tuchuk, Camp of the Tuchuks, Caste of Players, City of Lara, City of Tor, Cliffside Gardens, Crimson Twilight Chat, Free Gorean Avatars
Druids of Paranor
[PBEM] Based on the Shannara series by Terry Brooks. Players can be warrior, healer or mystic druids. Rules, current character roster and application forms.
Extreme Animorphs
[AIM, AOL chatrooms] Based on the Animorph books by K.A. Applegate. Game takes place in space and on the main homeworlds. Key story themes are the attempted reconstruction of the Yeerk empire following the escape of Esplin 9466 and the search by the Andalites and Humans for the escapee.
Neuromancer
[PBEM] Based on William Gibson's "Neuromancer". Players are hackers. Features player lists, rules and procedures, FAQs, world information, and how to join.
Night World Clubs
A webring for role-playing games based on the worlds of Lisa Jane Smith.
Starshield
[Messageboards] Listserve for the Starshield setting created by Tracy Hickman and Margaret Weis. Players design and run empires in space.
The Clan
[Messageboards] Freeform roleplay based on the Earth's Children novels of Jean M. Auel.
The Heroes of D'Hara
[Messageboards] Based on Terry Goodkind's "Sword of Truth" series. Freeform gameplay.
The Krul Raptor Pack
[IRC] Based on the book "Raptor Red" by Robert Bakker. Players play utahraptors, progressing through from youngster to adult. Rules, how to join and current members.