| http://www.w3.org/ns/prov#value | - a virtual environmentUS8408994Feb 17, 2010Apr 2, 2013IgtGaming system and method for enabling a player to select progressive awards to try for and chances of winning progressive awardsUS8469361Apr 20, 2012Jun 25, 2013Edmund GressRole-playing gameUS8523648 *Jul 21, 2008Sep 3, 2013Wizards Of The Coast, Inc.Game, such as electronic collectable and card or tradable object game employing customizable f
|
