TetriNET Source:Includes FAQ, strategies, unix server/client downloads, themes, TetriNET related games, IP List, winlist, TetriNET clans and players.
Blocktrix: Tetrinet client for Windows. Offers screenshots and forums.
Extreme TetriNET: Home of Team Extreme. Downloads, server listing, game explanation.
G7 Software: Creators of Tetrinet Aqua for OS X. Contains game news and downloads.
Planet TetriNET: Includes news, strategy, files, links and forum.
Pulper's TetriNET Site: Contains themes, strategies, and downloads.
Raiden's TetriNET Themes: Contains about a dozen themes.
RedBox's TetriNET site: Downloads, themes, and an IP lister that doesn't work if you're on a LAN.
Slanter's TetriNET Emporium: Contains a few themes.
TetriNET: Contains general information about the game.
TetriNET Castle: Includes information on ladder play, clans, downloads, and how to find players.
TetriNET Homepage for DALnet.: IRC channel #Tetrinet on DalNET's homepage. Teams, how-to's, and downloads.
Tetrinet Page: Includes game download and one custom theme.
TetrisZone: TetriNet: Screenshots, tips, themes, and links to other Tetris-like games.
The Tetrinet Site: Downloads, themes, IP addresses, information guide, and links.