How does /cog/ feel about forum games? I'm not sure if that is the exact name for them, but they're kind of like DnD combined with an mmorpg. You can roll a character, and from there, you can explore the world as you wish, or join those who want to take it over. My favorite is simRTK. Here is a link if you don't know what it is.

http://simrtk.net/