Farklepimp - Roll six dice and try to collect fives, triples, or a full straight. Played in twelve rounds for points. Requires email address registration to play. - http://www.digitaldfw.com/farklepimp/
Dicemania - Online multi-player dice game. Includes a user guide, rules, message board, high scores, and list of resources. - http://dicemania.garyjames.com/