This Kazaa Webpage, of all places, offers download of a trial version of Temple of Elemental Evil as a sample of the Greyhawk D&D RPG. The download is a massive 843 MB download, because it includes the full game. The free trial will only operate for six hours, after which players can opt to continue playing by paying the $49.95 purchase price. Indications are that a more traditional demo release for this game is also in the works.