| US 7,591,724 B2 | ||
| Gaming device having a game with primary symbols, secondary symbols associated with the primary symbols and independently generated secondary symbols | ||
| Anthony J. Baerlocher, Reno, Nev. (US) | ||
| Assigned to IGT, Reno, Nev. (US) | ||
| Filed on Sep. 30, 2004, as Appl. No. 10/957,013. | ||
| Prior Publication US 2006/0073879 A1, Apr. 06, 2006 | ||
| Int. Cl. A63F 9/24 (2006.01) | ||
| U.S. Cl. 463—20 | 66 Claims |

| 1. A gaming device comprising:
at least one processor;
a display device;
at least one input device; and
at least one memory device which stores a plurality of instructions, which when executed by the at least one processor, for
each play of a game, cause the at least one processor to operate with the display device and the at least one input device
to:
(a) display a plurality of symbol display areas, each symbol display area including a generated game symbol from a set of
game symbols, wherein at least one of the symbol display areas includes at least one secondary symbol displayed in association
with at least one of the generated game symbols, said at least one secondary symbol generated from a different pool of secondary
symbols;
(b) evaluate the generated game symbols to determine whether a primary payout from a designated game symbol/symbol combination
has been generated;
(c) randomly generate and display a secondary symbol from the different pool of secondary symbols in a secondary symbol display
area, wherein said random generation of the secondary symbol is separate from the generation of the game symbol of each symbol
display area, and wherein the secondary symbol display area is displayed apart from any of the symbol display areas; and
(d) provide a secondary payout if the generated secondary symbol of the secondary symbol display area and any of the secondary
symbols associated with any of the game symbols form a designated secondary symbol combination.
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