IGDB - An open video game database
GameTracker - GameTracker is your one-stop social network for gamers with game server stats, website plugins, and...
FreeToGame - Your digital game store where everything is free!
gamemonitoring.net - gamemonitoring.net is a unique tool for search and promotion of game servers.
The Visual Novel Database - VNDB.org strives to be a comprehensive database for information about visual novels.
aGSM - freeware game servers info scanner tool for Quake 1-3, HalfLife Counter-Strike, Warcraft 3, BF1942, AAO, JediKnight 2, MoH: AA, Diablo, Unreal, RtCW, HalfLife, SoF2, and many other LAN & Internet multiplayer games server