In a casino game categories are displayed to a player upon the occurrence of an event in the play of the casino game such as a bonusing event. Each category corresponds to a decision-making game and may have its own award level. The player selects one of the categories so that the player controls which...http://www.google.co.uk/patents/US20030153375?utm_source=gb-gplus-sharePatent US20030153375 - Casino game having player control of award level
