Wikipedia:Articles for deletion/DartMUD (2nd nomination)
Refs 4, 6, 8, 10 are all  by Raph Koster, who is a legitimate expert in the field of game design.  In this case, DartMUD's notability is not from its own popularity, which was never more than modest, but from its influence on later game design theory.  Since the ebb and flow of Internet game design is posted on, oh, the Internet, rather than print magazines or journals, what you see is exactly what one would expect from an appropriately influential mud.  Note that Wikipedia:WikiProject_Video_games/MUD has listed DartMUD as a "notable mud" and Koster as a bona fide expert in the field
— User:Jclemens, 23:55, 11 April 2011 (UTC)
Stance: keep
Cited policy: WP:SPS (Wikipedia:Verifiability)