1978's Multi-User-Dungeon, wherein the much-used 'MUD' acronym got its start. But enough history: the first commercially-released, graphical online role playing game appears to be 1991's Neverwinter Nights (not to be confused with 2000's Bioware title of the same name). Playable over AOL, Neverwinter Nights kept armchair adventurers busy until 1997, by which