A method for a knowledge-based casino game. A first embodiment provides the knowledge-based casino game as a bonus game for an underlying casino game. A second embodiment provides a stand-alone knowledge-based casino game and a third embodiment provides back-and-forth play between a casino game and a...http://www.google.ca/patents/US7234700?utm_source=gb-gplus-sharePatent US7234700 - Knowledge-based casino game and method therefor
