Online
CompuLink BBS Door Programs - http://home.hiwaay.net/~jwoody/bbs.shtml
Provides a list of doors of which many are games. Offers games in sports, strategy and trivia.
Fwend.com: Mahjongg - http://www.fwend.com/mahjongg.htm
Online browser based game that uses Java. Has instructions and tips.
Macray's Keep - http://www.macrayskeep.com/
Provides hosting solutions for role playing games created by users of the site. A forum community also exists as well as live chat and support.