Games » Roleplaying
Nexus Arcanus - http://www.nexusarcanus.net/
An open gaming forum for play-by-post RPGs with PHPBB mods designed specifically for games.
Roleplayer Guild - http://roleplayerguild.com/
Forum based play-by-post role playing games from fantasy to futuristic settings where members create and interact with freeform user-driven characters, story lines, and settings.