Gaming system and method with a persistent element feature
There are provided a gaming machine and method that utilize game-logic circuitry and a presentation assembly configured to present a plurality of symbol-bearing reels, an array, and a plurality of persistent elements. The plurality of reels are spun and stopped to land symbols from the reels in the array. In response to the landed symbols including at least one accumulation condition, an animation portraying an increase in size or value of at least one of the plurality of persistent elements is presented. A random determination is made whether or not to award one or more of three game features associated with the persistent elements, the game features affecting either a determined outcome of the game, affecting the next purchased spin of the game, or initiating free spins of the game.
1. A method of operating a gaming machine, the method comprising the operations of:
accepting, via a value input device, a physical item associated with a monetary value to establish a monetary balance;
conducting, by game-logic circuitry, a game including:
presenting, by a presentation assembly, a plurality of symbol-bearing reels, an array, a first persistent element comprising an associated first game feature and an associated first accumulation condition, a second persistent element comprising an associated second game feature and an associated second accumulation condition, and a third persistent element comprising an associated third game feature and an associated third accumulation condition;
spinning and stopping the plurality of reels to land symbols from the reels in the array to produce a first outcome purchased via an accepted wager; and
in response to the first outcome including the first accumulation condition:
animating accumulation of the first persistent element; and
randomly determining whether or not to award the first game feature; and
in response to awarding the first game feature, applying changes associated with the first game feature to the landed symbols;
in response to the first outcome including the second accumulation condition:
animating accumulation of the second persistent element; and
randomly determining whether or not to award the second game feature; and
in response to awarding the second game feature, applying changes associated with the second game feature to the game, prior to a second outcome purchased via an accepted wager;
in response to the first outcome including the third accumulation condition:
animating accumulation of the third persistent element; and
randomly determining whether or not to award the third game feature; and
in response to awarding the third game feature, applying changes associated with the third game feature to the game prior to spinning and stopping the plurality of reels to land symbols from the reels in the array to produce a third outcome, wherein the changes associated with the third game feature comprise awarding of free spins such that the third outcome is a free outcome not requiring acceptance of a wager; and
receiving, via at least one of one or more electronic input devices, a cash out input that initiates a payout from the monetary balance via a value output device.
2. The method of claim 1 , wherein the accumulation conditions comprise a single designated reel symbol in the array.
3. The method of claim 1 , wherein the accumulation conditions comprise a winning combination of designated symbols in the array.
4. The method of claim 1 , wherein the accumulation conditions comprise a non-winning combination of designated symbols in the array.
5. The method of claim 4 , wherein the non-winning combination of symbols comprises a stack of like symbols.
6. The method of claim 1 , wherein the free spins comprise a randomly determined number of spins.
7. The method of claim 1 , wherein the gaming machine is primarily dedicated to playing a wagering game.
8. The method of claim 1 , wherein the animating operations include increasing a size of each respective persistent element or a volume of items therein.
9. The method of claim 8 , wherein randomly determining whether or not to award the game features is based, at least in part, on the size of the persistent element associated with each respective persistent element or the volume of items therein.
10. The method of claim 1 , wherein applying the changes associated with the second game feature occurs after evaluation of the array for winning symbol combinations in the first outcome.
11. A gaming machine comprising:
a presentation assembly;
a value input device configured to accept a physical item associated with a monetary value to establish a credit balance;
a value output device configured to dispense a payout from the credit balance in response to a cashout input; and
game-logic circuitry configured to perform the operations of:
conducting a game including:
presenting, by the presentation assembly, a plurality of symbol-bearing reels, an array, a first persistent element comprising an associated first game feature and an associated first accumulation condition, a second persistent element comprising an associated second game feature and an associated second accumulation condition, and a third persistent element comprising an associated third game feature and an associated third accumulation condition;
spinning and stopping the plurality of reels to land symbols from the reels in the array to produce a first outcome purchased via an accepted wager; and
in response to the first outcome including the first accumulation condition:
animating accumulation of the first persistent element; and
randomly determining whether or not to award the first game feature; and
in response to awarding the first game feature, applying changes associated with the first game feature to the landed symbols;
in response to the first outcome including the second accumulation condition:
animating accumulation of the second persistent element; and
randomly determining whether or not to award the second game feature; and
in response to awarding the second game feature, applying changes associated with the second game feature to the game, prior to a second outcome purchased via an accepted wager;
in response to the first outcome including the third accumulation condition:
animating accumulation of the third persistent element; and
randomly determining whether or not to award the third game feature; and
in response to awarding the third game feature, applying changes associated with the third game feature to the game prior to spinning and stopping the plurality of reels to land symbols from the reels in the array to produce a third outcome, wherein the changes associated with the third game feature comprise awarding of free spins such that the third outcome is a free outcome not requiring acceptance of a wager.
12. The gaming machine of claim 11 , wherein the accumulation conditions comprise a single designated reel symbol in the array.
13. The gaming machine of claim 11 , wherein the accumulation conditions comprise a winning combination of designated symbols in the array.
14. The gaming machine of claim 11 , wherein the accumulation conditions comprise a non-winning combination of designated symbols in the array.
15. The gaming machine of claim 14 , wherein the non-winning combination of symbols comprises a stack of like symbols.
16. The gaming machine of claim 11 , wherein the free spins comprise a randomly determined number of spins.
17. The gaming machine of claim 11 , wherein the gaming machine is primarily dedicated to playing a wagering game.
18. The gaming machine of claim 11 , wherein the animating operations include increasing a size of each respective persistent element or a volume of items therein.
19. The gaming machine of claim 11 , wherein randomly determining whether or not to award the game features is based, at least in part, on the size of the persistent element associated with each respective persistent element or the volume of items therein.
20. The gaming machine of claim 11 , wherein applying the changes associated with the second game feature occurs after evaluation of the array for winning symbol combinations in the first outcome.