Gaming system and method providing free plays of a game with increasing quantities of paylines

Patent metadata

Field	Value
Publication number	US-11735008-B2
Application number	US-202117524903-A
Country	US
Kind code	B2
Filing date	Nov 12, 2021
Priority date	Oct 8, 2019
Publication date	Aug 22, 2023
Grant date	Aug 22, 2023

Abstract

Gaming systems and methods for providing free plays of a game with increasing quantities of paylines, wherein for each of a plurality of free plays of a game of a free game sequence, any awards for the displayed plurality of symbols for that free play of the game are based on a quantity of paylines associated with the symbol display positions for that free play of the game, wherein the quantity of paylines for that free play of the game is greater than a previous quantity of paylines for a previous free play of the game of the sequence by a determined quantity of additional paylines.

First claim

The invention claimed is:

1. A method of operating a gaming system including a housing comprising an access door, a security monitoring circuit supported by the housing and configured to monitor the access door, a power distribution component supported by the housing, a plurality of output devices comprising a display device supported by the housing, a player tracking display supported by the housing, and a speaker supported by the housing, a sound card supported by the housing and operable with the speaker, a plurality of input devices comprising a payment device supported by the housing, a touch screen input device supported by the housing and operable with the display device, a wagering input device supported by the housing, and a cashout input device supported by the housing, and a processor, the method comprising:
for each of a plurality of free plays of a game of a sequence:
randomly determining, via at least one of a random number generator and a pseudo-random number generator, a plurality of randomly determined symbols of a plurality of reels,
causing a display, via the display device, of the plurality of randomly determined symbols of the plurality of reels at a plurality of symbol display positions associated with the plurality of reels,
determining, via the processor, any award for the displayed plurality of symbols based on a quantity of paylines associated with the symbol display positions for that free play of the game, wherein the quantity of paylines is greater than a previous quantity of paylines for a previous free play of the game of the sequence by a determined quantity of additional paylines, and wherein the determined quantity of additional paylines is randomly determined independent of the plurality of randomly determined symbols displayed at the plurality of symbol display positions associated with the plurality of reels, and
causing a display, via the display device, of any determined award for that free play of the game.

2. The method of claim 1 , which comprises the processor, for each of the plurality of free plays of the game of the sequence, causing the quantity of paylines associated with the symbol display positions for that free play of the game to comprise all of the determined quantities of additional paylines for all of the previous free plays of the game of the sequence.

3. The method of claim 1 , which comprises the processor, for each of the plurality of free plays of the game of the sequence, determining any award for the displayed plurality of symbols based on the quantity of paylines associated with the symbol display positions for that free play of the game, wherein the quantity of paylines is greater than each of the previous quantity of paylines for each of the previous free plays of the game of the sequence.

4. The method of claim 1 , which comprises the processor, for one of the free plays of the game, causing a display, via the display device, of a plurality different possible quantities of additional paylines for that free play of the game before randomly determining one of those different possible quantities of additional paylines for that free play of the game.

5. The method of claim 1 , which comprises the processor, for one of the plurality of free plays of the game, causing a display, via the display device, of a plurality of additional symbol display positions associated with the plurality of reels, and cause a display, via the display device, of a plurality of randomly determined symbols of the plurality of reels at the plurality of symbol display positions and the plurality of additional symbol display positions.

6. The method of claim 1 , which comprises the processor accumulating designated symbols during the free plays of the game, and responsive to an occurrence of a triggering event associated with the accumulated designated symbols, for one of the plurality of free plays of the game of the sequence, determining an additional award for the displayed plurality of symbols based on an additional quantity of paylines associated with the symbol display positions for that free play of the game.

7. The method of claim 1 , which comprises the processor accumulating designated symbols during the free plays of the game, and responsive to an occurrence of a triggering event associated with the accumulated designated symbols, increasing a quantity of the free plays of the game of the sequence.

8. A method comprising:
displaying, via a display device, a first free play of a game of a sequence, the first free play of the game comprising:
a first random determination, via at least one of a random number generator and a pseudo-random number generator, of a first plurality of symbols of a plurality of reels,
a first display, via the display device, of the first plurality of randomly determined symbols of the plurality of reels at a plurality of symbol display positions associated with the plurality of reels,
a first determination of a first award for the displayed first plurality of symbols based on a first quantity of paylines associated with the symbol display positions for the first free play of the game, wherein the first quantity of paylines comprises a base quantity of paylines and a randomly determined first quantity of additional paylines, and wherein the randomly determined first quantity of additional paylines is determined independent of the first plurality of randomly determined symbols displayed at the plurality of symbol display positions associated with the plurality of reels, and
displaying, via the display device, the first award for the first free play of the game;

displaying, via the display device, a second free play of the game of the sequence, the second free play of the game comprising:
a second random determination, via at least one of the random number generator and the pseudo-random number generator, of a second plurality of symbols of the plurality of reels,
a second display, via the display device, of the second plurality of randomly determined symbols of the plurality of reels at the plurality of symbol display positions associated with the plurality of reels,
a second determination of a second award for the displayed second plurality of symbols based on a second quantity of paylines associated with the symbol display positions for the second free play of the game, wherein the second quantity of paylines comprises the base quantity of paylines, the randomly determined first quantity of additional paylines, and the randomly determined second quantity of additional paylines, and wherein the randomly determined second quantity of additional paylines is determined independent of the second plurality of randomly determined symbols displayed at the plurality of symbol display positions associated with the plurality of reels, and
displaying, via the display device, the second award for the second free play of the game; and

displaying, via the display device, of a third free play of the game of the sequence, the third free play of the game comprising:
a third random determination, via at least one of the random number generator and the pseudo-random number generator, of a third plurality of symbols of the plurality of reels,
a third display, via the display device, of the third plurality of randomly determined symbols of the plurality of reels at the plurality of symbol display positions associated with the plurality of reels,
a third determination of a third award for the displayed third plurality of symbols based on a third quantity of paylines associated with the symbol display positions for the third free play of the game, wherein the third quantity of paylines comprises the base quantity of paylines, the randomly determined first quantity of additional paylines, the randomly determi

Assignees

• Igt Reno Nev

Inventors

• Schaefer Craig

Classifications

• G07F17/3209

  Input means, e.g. buttons, touch screen · CPC title

• G07F17/3223

  Architectural aspects of a gaming system, e.g. internal configuration, leader-follower, wireless communication · CPC title

• G07F17/3239

  Tracking of individual players · CPC title

• G07F17/3241

  Security aspects of a gaming system, e.g. detecting cheating, device integrity, surveillance (computer security G06F21/00) · CPC title

• G07F17/3267 Primary

  Game outcomes which determine the course of the subsequent game, e.g. double or quits, free games, higher payouts, different new games · CPC title