Gaming systems and methods using roaming game elements
A gaming system configured to present game outcomes by populating symbol positions with a respective plurality of symbols, activate, in response to a trigger event, an accumulator symbol having an active duration, define, for each game outcome with the accumulator symbol active, an award region relative to a current position of the accumulator symbol, advance, for each subsequent game outcome, the accumulator symbol to a next symbol position different from a previous symbol position occupied by the accumulator symbol in an immediately prior game outcome, update, in response to a value-bearing symbol occupying the award region, award indicia of the accumulator symbol at least partially as a function of the award value associated with the value-bearing symbol, remove, in response to the active duration concluding, the accumulator symbol and present an award indicated by the award indicia of the removed accumulator symbol.
1. A gaming system comprising:
a gaming machine with a presentation assembly configured to present a graphical game interface including a plurality of symbol positions selectively populated by symbols from one or more sets of available symbols, the one or more sets of available symbols including value-bearing symbols with award indicia visually indicating an associated award value; and
game-logic circuitry in communication with the presentation assembly, the game-logic circuitry configured to:
cause the presentation assembly to present, via the graphical game interface, a plurality of game outcomes, each outcome of the plurality of game outcomes including animations populating the plurality of symbol positions with a respective plurality of symbols according to one or more outputs of a continuously cycling random number generator of the game-logic circuitry;
in response to a trigger event associated with a first game outcome of the plurality of game outcomes, cause the presentation assembly to present an activation animation for an accumulator symbol at a first symbol position of the plurality of symbol positions, the accumulator symbol having an active duration, wherein the accumulator symbol remains presented within the plurality of symbol positions and defines an award region within the plurality of symbol positions relative to a current position of the accumulator symbol while the accumulator symbol is active, the award region including less than all of the plurality of symbol positions;
for each of the subsequent game outcomes, cause the presentation assembly to present an animation advancing the accumulator symbol to a next symbol position of the plurality of symbol positions different from a previous symbol position of the plurality of symbol positions occupied by the accumulator symbol in an immediately prior game outcome, wherein the award region is redefined based on the next symbol position;
in response to a value-bearing symbol occupying the award region, cause the presentation assembly to visually update award indicia of the accumulator symbol at least partially as a function of the award value associated with the value-bearing symbol; and
in response to the active duration concluding, cause the presentation assembly to animate, via the graphical game interface, removal of the accumulator symbol from the plurality of symbol positions and present an award sequence for an award indicated by the award indicia of the accumulator symbol.
2. The gaming system of claim 1 , wherein the trigger event includes the first symbol position being occupied by the accumulator symbol within the first game outcome.
3. The gaming system of claim 1 , wherein the accumulator symbol moves through the plurality of symbol positions along a predefined path, the predefined path defining the active duration.
4. The gaming system of claim 1 , wherein the accumulator symbol moves at least partially at random through the plurality of symbol positions.
5. The gaming system of claim 1 , wherein the active duration is dynamically updated in response to duration events increasing or decreasing the active duration.
6. The gaming system of claim 1 , wherein the plurality of game outcomes occurs within a free spins game feature, and wherein game outcomes with the accumulator symbol active do not reduce a remaining number of free spins within the free spins game feature.
7. The gaming system of claim 1 , wherein the award region is limited to symbol positions adjacent to a symbol position currently occupied by the accumulator symbol.
8. A method for conducting and presenting a game feature using a gaming system including a presentation assembly of a gaming machine and game-logic circuitry in communication with the presentation assembly, the method comprising:
presenting, by the presentation assembly, a graphical game interface including a plurality of symbol positions selectively populated by symbols from one or more sets of available symbols, the one or more sets of available symbols including value-bearing symbols with award indicia visually indicating an associated award value;
presenting, by the presentation assembly via the graphical game interface, a plurality of game outcomes, each outcome of the plurality of game outcomes including animations populating the plurality of symbol positions with a respective plurality of symbols according to one or more outputs of a continuously cycling random number generator of the game-logic circuitry;
in response to a trigger event associated with a first game outcome of the plurality of game outcomes, causing, by the game-logic circuitry, the presentation assembly to present an activation animation for an accumulator symbol at a first symbol position of the plurality of symbol positions, wherein the accumulator symbol having an active duration, wherein the accumulator symbol remains presented within the plurality of symbol positions and defines an award region within the plurality of symbol positions relative to a current position of the accumulator symbol while the accumulator symbol is active, the award region including less than all of the plurality of symbol positions;
for each of the subsequent game outcomes, presenting, by the presentation assembly, an animation advancing the accumulator symbol to a next symbol position of the plurality of symbol positions different from a previous symbol position of the plurality of symbol positions occupied by the accumulator symbol in an immediately prior game outcome, wherein the award region is redefined based on the next symbol position;
in response to a value-bearing symbol occupying the award region, visually updating, by the presentation assembly, award indicia of the accumulator symbol at least partially as a function of the award value associated with the value-bearing symbol; and
in response to the active duration concluding, animating, by the presentation assembly via the graphical game interface, removal of the accumulator symbol from the plurality of symbol positions and presenting, by the presentation assembly, an award sequence for an award indicated by the award indicia of the accumulator symbol.
9. The method of claim 8 , wherein the trigger event includes the first symbol position being occupied by the accumulator symbol within the first game outcome.
10. The method of claim 8 , wherein the accumulator symbol moves through the plurality of symbol positions along a predefined path, the predefined path defining the active duration.
11. The method of claim 8 , wherein the accumulator symbol moves at least partially at random through the plurality of symbol positions.
12. The method of claim 8 , wherein the active duration is defined by a number of game outcomes.
13. The method of claim 8 , wherein the plurality of game outcomes occurs within a free spins game feature, and wherein game outcomes with the accumulator symbol active do not reduce a remaining number of free spins within the free spins game feature.
14. The method of claim 8 , wherein the first symbol position is unoccupied by the accumulator symbol on a second game outcome following the first game outcome, and wherein the first symbol position is available to be occupied by the accumulator symbol subsequent to the second game outcome.
15. A gaming machine comprising:
a presentation assembly configured to present a graphical game interface including a plurality of symbol positions selectively populated by symbols from one or more sets of available symbols, the one or more sets of available symbols including value-bearing symbols with award indicia visually indicating an associated award value; and
game-logic circuitry in communication with the presentation assembly, the game-logic circuitry configured to:
cause the presentation assembly to present, via the graphical game interface, a plurality of game outcomes, each outcome of the plurality of game outcomes including animations populating the plurality of symbol positions with a respective plurality of symbols according to one or more outputs of a continuously cycling random number generator of the game-logic circuitry;
in response to a trigger event associated with a first game outcome of the plurality of game outcomes, cause the presentation assembly to present an activation animation for an accumulator symbol at a first symbol position of the plurality of symbol positions, the accumulator symbol having an active duration, wherein the accumulator symbol remains presented within the plurality of symbol positions and defines an award region within the plurality of symbol positions relative to a current position of the accumulator symbol while the accumulator symbol is active, the award region including less than all of the plurality of symbol positions;
for each of the subsequent game outcomes, cause the presentation assembly to present an animation advancing the accumulator symbol to a next symbol position of the plurality of symbol positions different from a previous symbol position of the plurality of symbol positions occupied by the accumulator symbol in an immediately prior game outcome, wherein the award region is redefined based on the next symbol position;
in response to a value-bearing symbol occupying the award region, cause the presentation assembly to visually update award indicia of the accumulator symbol at least partially as a function of the award value associated with the value-bearing symbol; and
in response to the active duration concluding, cause the presentation assembly to animate, via the graphical game interface, removal of the accumulator symbol from the plurality of symbol positions and present an award sequence for an award indicated by the award indicia of the accumulator symbol.
16. The gaming machine of claim 15 , wherein the trigger event includes the first symbol position being occupied by the accumulator symbol within the first game outcome.
17. The gaming machine of claim 15 , wherein the accumulator symbol moves at least partially at random through the plurality of symbol positions.
18. The gaming machine of claim 15 , wherein the plurality of game outcomes occurs within a free spins game feature, and wherein game outcomes with the accumulator symbol active do not reduce a remaining number of free spins within the free spins game feature.
19. The gaming machine of claim 15 , wherein the award region is limited to symbol positions adjacent to a symbol position currently occupied by the accumulator symbol.
20. The gaming machine of claim 15 , wherein the active duration is defined by a number of game outcomes.
21. The gaming machine of claim 15 , wherein the first symbol position is unoccupied by the accumulator symbol on a second game outcome following the first game outcome, and wherein the first symbol position is available to be occupied by the accumulator symbol subsequent to the second game outcome.