Triggering an event based on accumulating symbols over multiple reels in a gaming environment
A gaming system may trigger one or more events based on the accumulation of a designated quantity of triggering symbols displayed in association with a designated quantity of reels over a designated quantity of one or more plays of a game.
1. A gaming system comprising:
a processor; and
a memory device which stores a plurality of instructions, which when executed by the processor, cause the processor to:
for a first play of a game:
cause a display, by a display device, of a first plurality of symbols at a plurality of symbol display positions associated with a plurality of reels,
responsive to the first plurality of symbols comprising a designated quantity of triggering symbols, trigger a secondary award sequence, and
responsive to the first plurality of symbols not comprising the designated quantity of trigging symbols, accumulate any triggering symbols of the first plurality of symbols that are displayed at any of the symbol display positions, wherein each accumulated triggering symbol is associated with a duration until that accumulated triggering symbol expires, and a first triggering symbol displayed at a symbol display position associated with a first reel of the plurality of reels is accumulated until expiration in association with that first reel of the plurality of reels, and
for a second, subsequent play of the game:
cause a display, by the display device, of a second plurality of symbols at the plurality of symbol display positions associated with the plurality of reels,
responsive to the second plurality of symbols not comprising the designated quantity of trigging symbols, accumulate any triggering symbols of the second plurality of symbols that are displayed at any of the symbol display positions, wherein each accumulated triggering symbol is associated with a duration until that accumulated triggering symbol expires, and
responsive to the designated quantity of triggering symbols being simultaneously accumulated, trigger the secondary award sequence, wherein the designated quantity of simultaneously accumulated triggering symbols comprises an unexpired triggering symbol accumulated for the first play of the game and a triggering symbol accumulated for the second play of the game.
2. The gaming system of claim 1 , wherein the duration associated with an accumulated triggering symbol comprises a quantity of plays of the game.
3. The gaming system of claim 1 , wherein when executed by the processor for the second, subsequent play of the game and responsive to a determination that the duration associated with an accumulated triggering symbol has expired, the instructions cause the processor to discard that accumulated triggering symbol.
4. The gaming system of claim 1 , wherein the secondary award sequence comprises a play of a secondary game for a progressive award.
5. The gaming system of claim 1 , wherein when executed by the processor for the first play of the game, the instructions cause the processor to accumulate the first triggering symbol displayed at a symbol display position associated with a second reel of the plurality of reels in association with that second reel of the plurality of reels.
6. The gaming system of claim 1 , wherein when executed by the processor for the second play of the game, the instructions cause the processor to reset the duration associated with the first triggering symbol responsive to another triggering symbol being displayed at any of the symbol display positions associated with the first reel of the plurality of reels.
7. The gaming system of claim 1 , wherein when executed by the processor for the second play of the game, the instructions cause the processor to trigger the secondary award sequence responsive to the second plurality of symbols comprising the designated quantity of triggering symbols.
8. The gaming system of claim 1 , wherein when executed by the processor responsive to the triggering of the secondary award sequence, the instructions cause the processor to discard any accumulated triggering symbols after a conclusion of the secondary award sequence.
9. The gaming system of claim 1 , wherein when executed by the processor for a third play of the game subsequent to the second play of the game, the instructions cause the processor to:
cause a display, by the display device, of a third plurality of symbols at the plurality of symbol display positions of associated with the plurality of reels,
responsive to the third plurality of symbols not comprising the designated quantity of trigging symbols, accumulate any triggering symbols of the third plurality of symbols that are displayed at any of the symbol display positions, wherein each accumulated triggering symbol is associated with a duration until that accumulated triggering symbol expires, and
responsive to the designated quantity of triggering symbols being simultaneously accumulated, trigger the secondary award sequence, wherein the designated quantity of simultaneously accumulated triggering symbols comprises any unexpired triggering symbols accumulated for the first play of the game, any unexpired triggering symbols accumulated for the second play of the game and a triggering symbol accumulated for the third play of the game.
10. The gaming system of claim 1 , further comprising an acceptor, wherein when executed by the processor, the plurality of instructions cause the processor to, responsive to a physical item being received via the acceptor, establish a credit balance based on a monetary value associated with the received physical item, and responsive to a cashout input being received, cause an initiation of any payout associated with the credit balance.
11. The gaming system of claim 1 , wherein the display device comprises part of a mobile device in communication with the processor via a wireless network.
12. A gaming system comprising:
a processor; and
a memory device which stores a plurality of instructions, which when executed by the processor for a play of a game, cause the processor to:
cause a display, by a display device, of a plurality of symbols at a plurality of symbol display positions associated with a plurality of reels,
responsive to the plurality of symbols comprising a designated quantity of triggering symbols, trigger a secondary award sequence, and
responsive to the plurality of symbols not comprising the designated quantity of trigging symbols:
accumulate any triggering symbols of the plurality of symbols that are displayed at any of the symbol display positions, wherein each accumulated triggering symbol is associated with a duration until that accumulated triggering symbol expires, a first triggering symbol displayed at a symbol display position associated with a first reel of the plurality of reels is accumulated in association with that first reel of the plurality of reels, and the first triggering symbol displayed at a symbol display position associated with a second reel of the plurality of reels is accumulated in association with that second reel of the plurality of reels, and
responsive to the designated quantity of triggering symbols being simultaneously accumulated, trigger the secondary award sequence, wherein the designated quantity of simultaneously accumulated triggering symbols comprises an unexpired triggering symbol accumulated for a prior play of the game and a triggering symbol accumulated for the play of the game.
13. A method of operating a gaming system, the method comprising:
for a first play of a game:
displaying, by a display device, a first plurality of symbols at a plurality of symbol display positions associated with a plurality of reels,
responsive to the first plurality of symbols comprising a designated quantity of triggering symbols, triggering, by a processor, a secondary award sequence, and
responsive to the first plurality of symbols not comprising the designated quantity of trigging symbols, accumulating, by the processor, any triggering symbols of the first plurality of symbols that are displayed at any of the symbol display positions, wherein each accumulated triggering symbol is associated with a duration until that accumulated triggering symbol expires, and
for a second, subsequent play of the game:
displaying, by the display device, a second plurality of symbols at the plurality of symbol display positions associated with the plurality of reels,
responsive to the second plurality of symbols not comprising the designated quantity of trigging symbols, accumulating, by the processor, any triggering symbols of the second plurality of symbols that are displayed at any of the symbol display positions, wherein each accumulated triggering symbol is associated with a duration until that accumulated triggering symbol expires, and a first triggering symbol displayed at a symbol display position associated with a first reel of the plurality of reels is accumulated until expiration in association with that first reel of the plurality of reels, and
responsive to the designated quantity of triggering symbols being simultaneously accumulated, triggering, by the processor, the secondary award sequence, wherein the designated quantity of simultaneously accumulated triggering symbols comprises an unexpired triggering symbol accumulated for the first play of the game and a triggering symbol accumulated for the second play of the game.
14. The method of claim 13 , wherein the duration associated with an accumulated triggering symbol comprises a quantity of plays of the game.
15. The method of claim 13 , further comprising, for the second, subsequent play of the game and responsive to a determination that the duration associated with an accumulated triggering symbol has expired, discarding, by the processor, that accumulated triggering symbol.
16. The method of claim 13 , wherein the secondary award sequence comprises a play of a secondary game for a progressive award.
17. The method of claim 13 , further comprising, for the first play of the game, accumulating, by the processor, the first triggering symbol displayed at a symbol display position associated with a second reel of the plurality of reels in association with that second reel of the plurality of reels.
18. The method of claim 13 , further comprising, for the second play of the game, resetting, by the processor, the duration associated with the first triggering symbol responsive to another triggering symbol being displayed at any of the symbol display positions associated with the first reel of the plurality of reels.
19. The method of claim 13 , further comprising, for the second play of the game, triggering, by the processor, the secondary award sequence responsive to the second plurality of symbols comprising the designated quantity of triggering symbols.
20. The method of claim 13 , further comprising, responsive to the triggering of the secondary award sequence, discarding, by the processor, any accumulated triggering symbols after a conclusion of the secondary award sequence.