Patent ID: 6986709

Claim:
A gaming device operable under control of a processor, the gaming device comprising: at least one input device operable to communicate with the processor; at least one display device controlled by the processor; a primary game controlled by the processor, operable upon a wager and displayable by the at least one display device; a secondary game controlled by the processor and displayable by the at least one display device; a plurality of secondary game functions, at least two of said secondary game functions being different, wherein at least two of the different secondary game functions include: (a) different predetermined numbers of player inputs which a player can make using the at least one input device, or (b) different predetermined secondary game scenarios which are displayable by the at least one display device; a plurality of probabilities, at least two of said probabilities being different, wherein each one of the secondary game functions is associated with one of the probabilities; a plurality of outcomes, at least two of said outcomes being different, and wherein for each play of the primary game and each play of the secondary game, one of said outcomes is selected and said processor causes the at least one display device to display the selected outcome and provides the selected outcome to a player for said play of the primary game or the play of said secondary game; and a secondary game triggering event, wherein for each occurrence of said secondary game triggering event the processor selects, independent of any of the outcomes of any play of the primary game, at least one of the secondary game functions based on the probabilities associated with the secondary game functions, and said processor operates a play of the secondary game using said selected secondary game function.