Directories

Book-themed SF/Fantasy M**
A listing of MUDs based on the works of an author of science fiction or fantasy. MUDs are grouped by series or author.
http://www.geocities.com/Area51/Corridor/1815/BookMUSH.html

The Complete Abermud List
A full listing of Abermuds and webpages, plus source code, MUD add-ons, telnet clients, zones, and Aber history.
http://abermud.tripod.com

Deutsche MUD-Liste
List of MUDs in Germany (written in English and German).
http://www.mud.de/DML/

Echo Duet MOO List
Collection of links to active MOO's, the list is sorted by category or alphabetically and includes a description. It also features a suggestion form for users to add to the directory.
http://moo.echoduet.net/

Lysators MUDs
Listing of MUDs hosted at Lysator.
http://www.lysator.liu.se/mud/main.html

Maelstrom: MU*/Talker Listing A to Z
Ratings, user counts, and an interface for user changes.
http://maelstrom.areth.org/mud/

MOOring
Contains links to information sites.
http://mooring.reinyday.com/

MudNow
A new listing site where one can place their own listings and reviews of muds. Also has resources for the mud building.
http://www.mudnow.8m.com/

OnlineRoleplay.Com!
Directory of role playing mud sites and resources.
http://www.onlineroleplay.com/Roleplay_Guides_And_Resources/

Rachel's Super MOO List
List of MOO's with descriptions of each. Note: This site is no longer maintained, and many listings are unavailable.
http://cinemaspace.berkeley.edu/~rachel/moolist/

Rhal's Furry MU*s Connector
List of online multi-person shared environments (MUCKs, MUSHes) featuring anthropomorphics.
http://www.tigerden.com/~infopage/muck/

Rune's Mud List
A directory of games. Lists homepages with gaming address and port number.
http://www.geocities.com/wyrlum/rune/muds/mudlist/

Top Mud Sites
MUDs ranked according to visitor votes.
http://www.topmudsites.com/