There is a thread here where they tried. It'd be better if you read that one first.
Edit: dungeons and dragons, <a href='http://z14.invisionfree.com/The_Fanfiction_Forum/index.php?showtopic=17484' target='_blank' rel='nofollow'>http://z14.invisionfree.com/The_Fanfiction...showtopic=17484</a>