Gristlegrim
   Test-based dungeon containing resources, challenges, and navigation.
   http://www.gristlegrim.com/

Trollgod's Trollhalla
   A web-based fanclub for Tunnels and Trolls players created by game designer Ken St. Andre.
   http://www.trollhalla.com

Tunnels & Trolls
   Flying Buffalo's official site for the game. Features product information and game history.
   http://www.flyingbuffalo.com/tandt.htm

Tunnels & Trolls HQ
   Features new kindred, character classes, and colleges of magic.
   http://www.cathuria.com/tnt/