OnlineGamesNet

OnlineGamesNet (formerly OGameNet) is the official IRC network for OGame and several other Gameforge games.

IRC Server
irc.onlinegamesnet.net

Channels

 * #ogame.org, the main channel
 * #ogame.org-support, English support channel for OGame
 * #org.uniX channels for specific universes, Game Operators are often in here in addition to people playing that universe
 * Alliance channels for specific alliances, these can often be found on the alliance pages or websites

Other OGames
Several other OGames have channels too:
 * German OGame, universe specific channels in #o.uniX
 * Dutch OGame
 * French OGame, universe specific channels in #fr.uniX
 * Polish OGame, universe specific channels in #pl.uniX
 * Turkish OGame