Actiongames.co.uk: Multiplayer game guides, news and forums.
Amped Gaming News: Covers all of the major esports games, leagues, player news. Genres include first person shooters and real time strategy games.
Artemis Project Gaming: Reviews, forums, chat, and news.
AssimX Network: Provides LAN games, online tournaments, and news.
Clantoolz: Customizable pre-developed clan management website hosting.
Crasiworld: From fantasy roleplaying and sci-fi adventure to world soccer management.
Cybercade: A company providing articles, software, and network services for multiplayer gaming.
Deadllamas: General online gaming news, information and interviews.
Death B4 Dishonour: A UK Community site dedicated to online multiplayer gaming.
ESLive: Features news about electronic sports.
Euro Gamers: News, boards, and links.
ExtremeMULEing: Includes photographs, polls, and statistics.
EZShooters.com: Site dedicated to younger gamers that includes forums, a teamspeak server, and game news.
Free Online Multiplayer Games: Forum discussions and surfer ratings of MMORPG games that are available for free play.
FreeArcade.ws: Provides a few free multiplayer games that can be played and reviewed.
GameAdmins: How-to's and FAQs for running dedicated servers for games like Half-Life/Counterstrike, Quake 3, Medal of Honor, and Unreal Tournament.
Gamecaster: Information about the emerging sport of professional computer and video gaming.
GameOgre.com: MMORPG and multiplayer resources including lists, free online games, reviews, cheats, and free trial info.
Gamers Underground: A closed gaming community offering various online games in various platforms.
GameSlave.: UK online gaming community that provides news and reviews for UK pc gamers.
GamingUK.net: Free game downloads, forums, game stats and graphs.
Got Frag: Professional gaming news, features, and event coverage.
Island Gamers: Local online gaming community for the residents of the Isle of Wight.
Michigan Gamers: Free online multiplayer gaming community based in Michigan.
Multiplayer Gamers: Multiplayer gamers resources site
Multiplayer Online Games Directory: Games listing, daily news, reviews, interviews, reader submissions, and message boards.
Multiplayer Strategies: Strategies for most of your favorite MMORPG's such as Everquest, Asheron's Call, and Starwars Galaxies.
MultiplayerGamers.com: News, reviews, and downloads.
MultiplayerGames.com: Online game community featuring downloads, reviews, patches, news, and forums.
MyLeague.com: Capability to create and run personalized gaming leagues. Offering both ladder and tournament style leagues.
Ohio Gaming: Multiplayer gaming community for Ohio.
Online Multiplayer Games Network: Contains forum, news, reviews and interviews from the universe of multiplayer online games.
OnlineGames.com: Home of the multiplayer Space Ace game, as well as other online games.
Proving Grounds: Offers competitive gaming ladders for first person shooters such as Half-Life, Quake 3 and Unreal Tournament in Team, 1vs1 and 2vs2 styles.
Pyrostar: Online multiplayer wargame for Windows.
Rogue Forum: Forums covering Counter-Strike Source, World of Warcraft, and Battlefield 2.
SeeMePlayMe: Compete with thousands of players online through its extensive online gaming and chat application.
ServerSpy: Provides webmasters with server statistics and rankings. Also provides gamer and game/map search facilities.
Silent Lightning: Dedicated to online gaming with news and clan information.
Subvector Online Gaming Network: Large online gaming network dedicated to covering popular online games including news, reviews, previews, guides, downloads and forums.
Tactical Gamer: Reviews, forums, articles, server status, and store.
Team Cloud 9: A PC multi-gaming organization which participates in on-line tournaments and leagues, as well as travels to LAN competitions across the country.
The Gamers Edge: Offers servers for Counter Strike and Half Life 2 and hosts a game called TGE War.
The Older Gamers: A mature online gaming community.
The Online Gaming Network: News, reviews, articles, and games.
The Wadfather: Tools, downloads, forum, and tutorials.
Ultimate Gamers: News, downloads, and tournaments.
Wireplay UK: News, downloads, forums, and chat.
World Cyber Games - Europe: The European information site regarding the world cyber games.