This is by no means a complete listing of other sites with Thundercats related information.  If there is a site that you would like to suggest, or if you would like to see your site listed, please send me an email, and don't forget to include the url.  Right now, there are over 100 places for you to check out, and I hope there is at least one you've yet to see.

If you place the cursor over the symbol before each link, a description will appear for you.  Below, I have listed what the color codes for the links mean, for easy access to what you are seeking.

New sites are in green.

Sites I visit the most or find the most helpful are in yellow.

Portals are in orange, these being places that will lead you to other links, but not content.

Dead links are found here, kept for reference in case they should ever return.

Mega sites, sites with an extreme amount of information, are denoted by a red box around the icon.

Websites (Fanon) [In English] [51]

All Star Comics - ThunderCats 
http://www.geocities.com/TelevisionCity/Set/4025/thundercats_allstars.htm

Bengalli 25's Homepage 
http://bengalli25.tripod.com/Bengalli25/index.html

Blue Moon: The Lunatac Fringe  
http://www.angelfire.com/scifi/danai/lunatacs.html

Cat's Lair  
http://www.catslair.org/

Cheezey's Thundercats Zone  
http://www.cheezey.org/thundercats/tcat.html

Chetania's Home Page 
http://www.angelfire.com/tv2/chetania/main.html

Drew's ThunderCats Lair 
http://www.geocities.com/liono_thunder_ho/home.html

Elven Thunder [Kith Kanen]  
http://www.cheezey.org/kith/

Everybody Comes to Tygra's! (NineTiger)
http://members.aol.com/tygrasan/index.htm

The Generic ThunderCats Page 
http://www.angelfire.com/nj/eyeofthundera/thundera.html

Guardians of Thundera
http://guardiansofthundera.hostrocket.com/index_2.html

Grune the Mighty (Thunderwolf)  
http://www.thunderwolf.org/grune.html

Jacob's Thundercats Page 
http://www.jacobwarren.com/thuncats.htm

Jammer's Thundercats PageORama 
http:/www.thejammer.net/tcathome.htm

The Jazz Man's *New and Improved* Homepage 
http://gbjazzman.8m.com/

Jena's Lair 
http://www.angelfire.com/al/iammystery/jenTC.html

Klepfer's 80s Cartoon Implosion 
http://www.geocities.com/Tokyo/Palace/8996/

Lady Bast's ThunderCat Fanfics  
http://members.tripod.com/ladybast/tcat/index.htm

Lefty's Thundercat House  
http://tcathouse.50megs.com/index.htm

Marisa's ThunderCats' Website 
http://internettrash.com/users/cozykat/thundercats.html

Minion Control (Phil Postma)  
http://www.minioncontrol.com/

Mumm-Ra, the Ever-Living's Page of the ThunderCats  
http://www.geocities.com/TelevisionCity/Set/3403/

Mumm-ra's Pyramid  
http://tcats.shipunderground.com/index.html

Mumm-ra's Pyramid of Power 
http://www.mummra20000.50megs.com/

Pulczar Allexleocat's ThunderCats Lair  
http://thundercats.netfirms.com/

Pumyra's Pub  
http://www.pummyraspub.bravepages.com/

Return to Thundera (Purrsia)
http://www.purrsiathunder.net/

Queen Cheetah's Domain  
http://www.queencheetah.com/Thundercats

Realm of Al  
http://www.hyenastormcub.com/

Red LIoness's ThunderCats Pride  
http://www.redlionesse.bravepages.com/index.html

RetroBug ThunderCats  
http://www.retrobug.com/thundercats/   

Shark's Feeding Grounds 
http://hometown.aol.com/shark17676/page/index.htm

Sky Tomb (Al) 
http://www.hyenastormcub.com/oldsites/skytomb.html

Spark_mx Temple  
http://mx.geocities.com/spark69_mx/

Stormwatcher's Sanctuary  
http://www.geocities.com/kastormwatcher/felina.htm

Tatiana's Asylum 
http://www.stormpages.com/tcatgr/home.html

Temple of the ThunderCats 
http://www.geocities.com/lady1venus4/thundercatstemple.html

Third Earth 
http://thirdearth.cjb.net/

Thundera Tiger's Page  
http://www.angelfire.com/tv/thunderatiger/Main.htm

Thundercats Collection Toy Archive 
http://www.planet-hoth.mcmail.com/Website/ThundercatsCollection.htm

Thundercats Erotic Fan Art (Louie)  
http://www.furnation.com/Louie/erothund.htm
[Fan Art]   

ThunderCats Forever 
http://thundercatsforever.tripod.com/home.html

ThunderCats' Lair - ThunderCats Episode Trading Center 
http://www.geocities.com/john_tcat/

ThunderCubs!  
http://www.queencheetah.com/Thundercubs

ThunderCats: New Thundera 
http://www.geocities.com/Hollywood/Academy/3755/index.html

A Thunderian Photo Album (Altaicus) 
http://lavender.fortunecity.com/dusk/310/index.html

Tigra's ThunderCats Page (A J Angel)  
http://www.geocities.com/earthydreamer/thunder.html

The Tower of Omens (Mark Spilker)  
http://www.geocities.com/mspilker2000/thunder_cats.htm

Ultimate ThunderCats Page 
http://thundercats.vpga.com/

Welcome! [Chetania]  
http://www.geocities.com/cheetahgrrlchet/Main.html

Wileykitt's Funkyass Homepage  
http://members.aol.com/wileykitt42/splash.html

Websites (Canon) [In English] [1]

Rankin and Bass 
http://www.rankinbass.com  

Websites [In Other Languages] [6]

Babelfish Translation [For translating the following into other languages]

Cosmocats [French (Song Lyrics)]
http://dragibus.chez.tiscali.fr/da/cosmocats.htm   

Cosmocats/Thundercats [French - France] 
http://www.chez.com/mathos/cosmo/   

Spark_mx Temple [Spanish & English - Mexico] (Spark)  
http://mx.geocities.com/spark69_mx/

Thundera [French & English - France] (Cedric Gadiollet)  

ThunderCats [Spanish] 
http://members.tripod.com.ar/animusica_anime/Thundercats.htm 

Message Boards and Forums [16]

alt.tv.Thundercats  
http://groups.google.com/groups...   

BKingKat's ThunderCat Chat Forum  
http://pub3.bravenet.com/forum/show...   

Cheezey's Thundercats Zone  
http://pub28.ezboard.com/bcheezeysthundercatszone   

COMICON.com: ThunderCats Comic Thread 
http://www.comicon.com/...     

Mumm-ra's Forum  
http://members.boardhost.com/MummRa/

TCA Message Board  
http://www.svamcentral.org/cgi-bin/yabb/YaBB.pl   

TCATGR 
http://pub19.ezboard.com/btcatgr   

Third Earth Bulletin
http://pub64.ezboard.com/bthirdearthbulletinboard

Third Earth CJB Net Board 
http://thirdearth.cjb.net/   

Thundercats FanFiction Ideas... 
http://amazingforums.com/forum/THUNDERCAT/forum.html   

ThunderCats Fan Forum  
http://www.catslair.org/catsforum/index.php  

ThunderCubs Forum  
http://www.queencheetah.com/Thundercat/

Wildstorm ThunderCats Board
http://www2.warnerbros.com/...

List Servs and Groups [8]

The Cat's Lair 
http://groups.yahoo.com/group/thecatslair/   

Code of Thundera
http://groups.yahoo.com/group/code_of_Thundera/   

TCATGR - The ThunderCat Group  
http://groups.yahoo.com/group/TCATGR/              

Official TCATGR Web Site           
http://www.thunderwolf.org/tcatgr/tcatgr.html             

Unofficial TCATGR Web Site           
http://tcatgr.homestead.com/   

ThunderCats Project 2000-X 
http://groups.yahoo.com/group/tcats2kx/   

Treasures of Thundera  
http://groups.yahoo.com/group/TreasuresOfThundera/    

Chat Rooms [3]

ThunderCats Chat 
http://www.geocities.com/TelevisionCity/Set/3331/chat.html

#ThunderCats on irc.intranet.lan
http://www.catslair.org/webchat/irc.cgi

Directories [3]

Yahoo! Member Directory: ThunderCats 
http://members.yahoo.com/interests/thundercats-1600018408  

Zuul's ThunderCats Fan Listing 
http://www.zuul.co.uk/thundercats

Role Playing Games [8]

New Thundera RPG 
http://groups.yahoo.com/group/newthunderarpg/   

The Purrsia Thunder RPG  
http://pub61.ezboard.com/bnewthunderarpg   

TCRPG2  
http://groups.yahoo.com/group/TCRPG2/   

Third Earth ThunderCats - TurboDogs RPG  
http://pub38.ezboard.com/bthethirdearththundercatsturbodogsrpg   

ThunderCats 2000 
http://groups.yahoo.com/group/ThunderCats_2000/   

WhiteFang: A ThunderCats RPG  
http://www.geocities.com/thundercats_whitefang/Title.html   

WRPG 
http://groups.yahoo.com/group/WRPG/  

Un-ThunderCats Links [8]

The Command Center [Galaxy Rangers/GI Joe portal] (Ayanna)
http://www.fortunecity.com/lavender/birds/1024/  

Faero's Lair  
http://faero.queencheetah.com  

Slinky's Padded Room (Slinky Avenger) 
http://slinkyspaddedroom.s5.com/  

Web Candy [Buffy the Vampire Slayer/Lord of the Rings portal] (Frick)
http://web-candy.vze.com  

Yozora - Night Sky [Final Fantasy Site] (Dreya) 
http://yozora.spyw.com/  

Adult Fan Fiction  
http://www.adultfanfiction.net/

Fantasy Writer's
http://www.fantasy-writers.org/

ThunderCats sites with practically no content [4]

The Next Wave  
http://members.tripod.com/~Thunder_Cats/  

The Thundersource  
http://www.thethundersource.com/

Thunder Silver
http://homecelo.freewebsites.com/...