Slot machine with dynamic wild symbol feature
View Patent ↗A slot machine conducts a wagering game in which a plurality of arrays of symbols are successively displayed. Each array may, for example, result from a free spin of a plurality of symbol-bearing reels. In each free spin, the reels are rotated and stopped to place the symbols on the reels in visual association with a display area. One or more of the symbols of each array are designated as wild. Payouts for the successive arrays are awarded according to a pay table. In one embodiment, the plurality of arrays are successively displayed during a bonus game triggered by a start-bonus outcome in a basic game.
1. A method of conducting a wagering game on a gaming machine, comprising:
receiving a wager from a player to initiate a play of the wagering game, said play being associated with the wager;
successively displaying a plurality of different arrays of symbols on a display area during said play of the wagering game, wherein each array is comprised of a plurality of rows and columns;
randomly designating one or more of the symbols of each array as wild; and
awarding payouts for the successive arrays according to a pay table.
2. The method of claim 1 , wherein each array is generated by a plurality of symbol-bearing reels that are rotated and stopped to place the symbols on the reels in visual association with the display area.
3. A method conducting a wagering game on a gaming machine, comprising:
receiving a wager from a player to initiate a play of the wagering game, said play being associated with the wager;
successively displaying a plurality of different arrays of symbols on a display area during said play of the wagering game, wherein each array is comprised of a plurality of rows and columns;
randomly designating one or more of the symbols of each array as wild; and
awarding payouts for the successive arrays according to a pay table,
wherein each array is generated by a plurality of symbol-bearing reels that are rotated and stopped to place the symbols on the reels in visual association with the display area, and
wherein the step of randomly designating one or more of the symbols of each array as wild includes randomly designating only one of the reels as wild.
4. The method of claim 3 , wherein the step of designating one of the reels as wild includes moving a wild symbol to the designated reel and expanding the wild symbol to substantially fill a visible portion of the reel.
5. The method of claim 3 , wherein the step of designating one of the reels as wild includes randomly designating said one of the reels as wild.
6. The method of claim 1 , wherein the step of designating one or more of the symbols of each array as wild includes randomly designating the one or more of the symbols of each array as wild.
7. The method of claim 1 , wherein the step of designating one or more of the symbols of each array as wild includes moving a wild symbol to the designated one or more of the symbols.
8. The method of claim 1 , further including conducting a basic game in response to the wager and conducting a bonus game in response to a start-bonus outcome in the basic game, the bonus game including the successively displaying step, the designating step, and the awarding step.
9. The method of claim 1 , wherein the step of successively displaying a plurality of arrays of symbols is triggered by a special outcome in a basic game.
10. A method of conducting a wagering game on a gaming machine, comprising:
receiving a wager from a player to initiate a play of the wagering game;
successively displaying a plurality of different array of symbols on a plurality of symbol-bearing reels during the play of the wagering game, wherein in each spin the plurality of reels are rotated and stopped to place symbols on the reels in visual association with a display area;
randomly designating one of the reels as wild for each spin; and
awarding payouts for each of the spins according to a pay table.
11. The method of claim 10 , wherein the step of successively displaying free spins is triggered by a special outcome in a basic game.
12. The method of claim 10 , wherein the step of designating one of the reels as wild for each free spin occurs prior to the free spin.
13. The method of claim 10 , wherein the step of designating one of the reels as wild for each free spin includes moving a wild symbol to the designated reel and expanding the wild symbol to substantially fill a visible portion of the reel.
14. A gaming machine comprising:
a wagering apparatus for receiving a wager from a player to initiate a play of a wagering game, said play being associated with the wager;
a display for successively displaying a plurality of different arrays of symbols on a display area during said play of the wagering game, wherein each array is comprised of a plurality of rows and columns;
means for designating one or more of the symbols of each array as wild; and
an award apparatus for awarding payouts for the successive arrays according to a pay table,
wherein the symbols of each array are randomly selected.
15. The machine of claim 14 , wherein each array is generated by a plurality of symbol-bearing reels that are rotated and stopped to place the symbols on the reels in visual association with the display area.
16. The machine of claim 14 , wherein the means for designating one or more of the symbols of each array as wild includes means for randomly designating the one or more of the symbols of each array as wild.
17. The machine of claim 14 , wherein the means for designating one or more of the symbols of each array as wild includes means for moving a wild symbol to the designated one or more of the symbols.
18. The machine of claim 14 , wherein the means for successively displaying a plurality of arrays of symbols is responsive to a special outcome in a basic game.
19. A gaming machine, comprising:
a wagering apparatus for receiving a wager from a player to initiate a play of a wagering game, said play being associated with the wager;
a display for successively displaying a plurality of different arrays of symbols on a display area during said play of the wagering game, wherein each array is comprised of a plurality of rows and columns;
means for designating one or more of the symbols of each array as wild; and
an award apparatus for awarding payouts for the successive arrays according to a pay table,
wherein each array is generated by a plurality of symbol-bearing reels that are rotated and stopped to place the symbols on the reels in visual association with the display area, and
wherein the means for designating one or more of the symbols of each array as wild includes means for designating one of the reels as wild.
20. The machine of claim 19 , wherein the means for designating one of the reels as wild includes means for moving a wild symbol to the designated reel and expanding the wild symbol to substantially fill a visible portion of the reel.
21. The machine of claim 19 , wherein the means for designating one of the reels as wild includes means for randomly designating one of the reels as wild.
22. A method of conducting a wagering game on a gaming machine, comprising:
receiving a wager from a player to initiate a play of the wagering game, said play being associated with the wager;
successively displaying a plurality of different arrays of symbols on a display area during said play of the wagering game, wherein each array is comprised of a plurality of rows and columns;
randomly designating one or more of the symbols of each array as having a special function; and
awarding payouts for the successive arrays according to a pay table.