Systems and methods for electronic gaming in which an active area alternates between sets of reels

1. An electronic gaming machine comprising:

a display comprising a first display area and a second display area;

a credit input mechanism including at least one of a card reader, a ticket reader, a bill validator, and a coin input mechanism; and

a game controller configured to execute instructions stored in a tangible, non-transitory, computer-readable storage medium, which, when executed by the game controller, cause the game controller to:

determine a number of free spins shared between the first display area and the second display area;

cause display of a simulation of a first game in the first display area, wherein display of the second display area is inactive while the simulation of the first game is being displayed;

determine that a first trigger condition exists, the first trigger condition comprising at least one free spin of the number of free spins remaining;

in response to determining that the first trigger condition exists, cause display of a simulation of a second game in the second display area, wherein display of the first display area is inactive while the second game is being displayed;

determine that a second trigger condition exists, the second trigger condition comprising at least one free spin of the number of free spins remaining; and

in response to determining that the second trigger condition exists, cause display of another simulation of the first game in the first display area, wherein display of the second display area is inactive while the first game is being displayed.

2. The electronic gaming machine of claim 1 , wherein the instructions further cause the game controller to decrement the number of free spins by one free spin in response to causing display of a simulation of a game in either the first display area or the second display area.

3. The electronic gaming machine of claim 1 , wherein the instructions further cause the game controller to:

determine that the first trigger condition exists, the first trigger condition further comprising display of a first trigger symbol in the first display area to indicate that a subsequent game will be simulated in the second display area; and

determine that the second trigger condition exists, the second trigger condition further comprising display of a second trigger symbol in the second display area to indicate that a subsequent game will be simulated in the first display area.

4. The electronic gaming machine of claim 3 , wherein the first display area includes a first plurality of reels, and wherein the second display area includes a second plurality of reels, and wherein the first plurality of reels are arranged one of i) above and ii) below the second plurality of reels.

5. The electronic gaming machine of claim 3 , wherein the first trigger symbol comprises a bounce up symbol, and the second trigger symbol comprises a bounce down symbol.

6. The electronic gaming machine of claim 1 , wherein, when executed, the instructions further cause the game controller to at least:

determine a plurality of bingo game outcomes;

identify a number of winning bingo game outcomes from the plurality of bingo game outcomes; and

present the number of free spins to correspond to the number of winning bingo game outcomes, wherein each free spin of the number of free spins corresponds to a spin of one of i) a first plurality of reels in the first display area and ii) a second plurality of reels in the second display area.

7. The electronic gaming machine of claim 6 , wherein the instructions further cause the game controller to:

associate, based upon a paytable, a credit value with each bingo game outcome of the plurality of bingo game outcomes, such that each bingo game outcome is associated with a respective credit value;

associate each bingo game outcome with one free spin of the number of free spins; and

simulate spinning and stopping one of i) the first plurality of reels and ii) the second plurality of reels based upon the credit value associated with each bingo game outcome, such that, when a credit value associated with a bingo game outcome is greater than a preceding credit value of a preceding bingo game outcome, the first plurality of reels are spun and stopped to award the credit value, and such that, when the credit value associated with the bingo game outcome is less than the preceding credit value of the preceding bingo game outcome, the second plurality of reels are spun and stopped to award the credit value.

8. A method for presenting a wagering game on an electronic gaming machine, the electronic gaming machine comprising a display comprising a first display area and a second display area, a player input interface, a game controller, and a credit input mechanism including at least one of a card reader, a ticket reader, a bill validator, and a coin input mechanism, the credit input mechanism configured to establish a credit balance that is increasable and decreasable based on wagering activity, the method comprising:

determining, by the game controller, a number of free spins shared between the first display area and the second display area;

causing display, by the game controller, of a simulation of a first game in the first display area, wherein display of the second display area is inactive while the simulation of the first game is being displayed;

determining, by the game controller, that a first trigger condition exists, the first trigger condition comprising at least one free spin of the number of free spins remaining;

causing display, by the game controller, of a simulation of a second game in the second display area, wherein display of the first display area is inactive while the second game is being displayed;

determining, by the game controller, that a second trigger condition exists, the second trigger condition comprising at least one free spin of the number of free spins remaining; and

causing display, by the game controller, of another simulation of the first game in the first display area, wherein display of the second display area is inactive while the first game is being displayed.

9. The method of claim 8 , further comprising decrementing the number of free spins by one free spin in response to causing display of a simulation of a game in either the first display area or the second display area.

10. The method of claim 8 , further comprising:

determining that the first trigger condition exists, the first trigger condition further comprising display of a first trigger symbol in the first display area to indicate that a subsequent game will be simulated in the second display area; and

determining that the second trigger condition exists, the second trigger condition further comprising display of a second trigger symbol in the second display area to indicate that a subsequent game will be simulated in the first display area.

11. The method of claim 10 , wherein the first display area includes a first plurality of reels, and wherein the second display area includes a second plurality of reels, and wherein the first plurality of reels are arranged one of i) above and ii) below the second plurality of reels.

12. The method of claim 10 , wherein the first trigger symbol comprises a bounce up symbol, and the second trigger symbol comprises a bounce down symbol.

13. The method of claim 8 , further comprising:

determining, by the game controller, a plurality of bingo game outcomes;

identifying, by the game controller, a number of winning bingo game outcomes from the plurality of bingo game outcomes; and

presenting, by the game controller, the number of free spins to correspond to the number of winning bingo game outcomes, wherein each free spin of the number of free spins corresponds to a spin of one of i) a first plurality of reels in the first display area and ii) a second plurality of reels in the second display area.

14. The method of claim 13 , further comprising:

associating, by the game controller and based upon a paytable, a credit value with each bingo game outcome of the plurality of bingo game outcomes, such that each bingo game outcome is associated with a respective credit value;

associating, by the game controller, each bingo game outcome with one free spin of the number of free spins; and

simulating, by the game controller, spinning and stopping one of i) the first plurality of reels and ii) the second plurality of reels based upon the credit value associated with each bingo game outcome, such that, when a credit value associated with a bingo game outcome is greater than a preceding credit value of a preceding bingo game outcome, the first plurality of reels are spun and stopped to award the credit value, and such that, when the credit value associated with the bingo game outcome is less than the preceding credit value of the preceding bingo game outcome, the second plurality of reels are spun and stopped to award the credit value.

15. A non-transitory computer-readable storage medium having computer-executable instructions stored thereon, which when executed by a game controller, cause the game controller to:

determine a number of free spins shared between a first display area and a second display area;

cause display of a simulation of a first game in the first display area, wherein display of the second display area is inactive while the simulation of the first game is being displayed;

determine that a first trigger condition exists, the first trigger condition comprising at least one free spin of the number of free spins remaining;

in response to determining that the first trigger condition exists, cause display of a simulation of a second game in the second display area, wherein display of the first display area is inactive while the second game is being displayed;

determine that a second trigger condition exists, the second trigger condition comprising at least one free spin of the number of free spins remaining; and

in response to determining that the second trigger condition exists, cause display of another simulation of the first game in the first display area, wherein display of the second display area is inactive while the first game is being displayed.

16. The non-transitory computer-readable storage medium of claim 15 , wherein the instructions further cause the game controller to decrement the number of free spins by one free spin in response to causing display of a simulation of a game in either the first display area or the second display area.

17. The non-transitory computer-readable storage medium of claim 15 , wherein the instructions further cause the game controller to:

determine that the first trigger condition exists, the first trigger condition further comprising display of a first trigger symbol in the first display area to indicate that a subsequent game will be simulated in the second display area; and

determine that the second trigger condition exists, the second trigger condition further comprising display of a second trigger symbol in the second display area to indicate that a subsequent game will be simulated in the first display area.

18. The non-transitory computer-readable storage medium of claim 17 , wherein the first display area includes a first plurality of reels, and wherein the second display area includes a second plurality of reels, and wherein the first plurality of reels are arranged one of i) above and ii) below the second plurality of reels.

19. The non-transitory computer-readable storage medium of claim 15 , wherein the instructions further cause the game controller to:

determine a plurality of bingo game outcomes;

identify a number of winning bingo game outcomes from the plurality of bingo game outcomes; and

award the number of free spins to correspond to the number of winning bingo game outcomes, wherein each free spin of the number of free spins corresponds to a spin of one of i) a first plurality of reels in the first display area and ii) a second plurality of reels in the second display area.

20. The non-transitory computer-readable storage medium of claim 19 , wherein the instructions further cause the game controller to:

associate, based upon a paytable, a credit value with each bingo game outcome of the plurality of bingo game outcomes, such that each bingo game outcome is associated with a respective credit value;

associate each bingo game outcome with one free spin of the number of free spins; and

simulate spinning and stopping one of i) the first plurality of reels and ii) the second plurality of reels based upon the credit value associated with each bingo game outcome, such that, when a credit value associated with a bingo game outcome is greater than a preceding credit value of a preceding bingo game outcome, the first plurality of reels are spun and stopped to award the credit value, and such that, when the credit value associated with the bingo game outcome is less than the preceding credit value of the preceding bingo game outcome, the second plurality of reels are spun and stopped to award the credit value.