Gaming system and method having progressive free games

• US 8,491,390 B2
• Filed: 09/23/2011
• Issued: 07/23/2013
• Est. Priority Date: 11/10/2006
• Status: Active Grant

• Current Assignee: IGT (International Game Technology)
• Original Assignee: IGT (International Game Technology)
• Inventors: Cregan, Karen Michelle
• Primary Examiner(s): Coburn, Corbett B
• Application Number:
  US13/242,010
• Publication Number:
  US 20120015712A1
• Time in Patent Office: 669 Days
• Field of Search: 463/27
• US Class Current: 463/37
• CPC Class Codes: G07F 17/3258 Cumulative reward schemes, e.g. jackpots
• CPC Class Codes: G07F 17/3267 Game outcomes which determine the course of the subsequent game, e.g. double or quits, free games, higher payouts, different new games
• CPC Class Codes: G07F 17/34 depending on the stopping of moving members in a mechanical slot machine, e.g. "fruit" machines

Abstract

A gaming system and method providing a plurality of games, including a first type of game and a second type of game. The gaming system includes a progressive award which includes or is in the form of a progressive number or quantity of plays of the second type of game. The gaming system enables the player to play the first type of game. The gaming system increases the progressive award based on an occurrence of one or more incrementing conditions. Upon an occurrence of a triggering event, the gaming system determines the progressive award to provide to the player and provides the determined award to the player.

Claims

1. A gaming device comprising:

at least one processor;

at least one display device;

at least one input device; and

at least one memory device storing a plurality of instructions which, when executed by the at least one processor, cause the at least one processor to operate with the at least one display device and the at least one input device to;

(a) enable a player to play one or more wagering games until a triggering event occurs;

(b) increment an accumulated award based on a percentage of wagers made on plays of the wagering games, wherein the accumulated award includes a range of a plurality of numbers of plays of one or more free games;

(c) display the range of the plurality of numbers of plays of the free games of the accumulated award; and

(d) upon an occurrence of the triggering event;

(i) randomly determine one of the numbers of plays of the free games of the range to provide to the player for the accumulated award;

(ii) enable the player to play the randomly determined number of plays of the free games; and

(iii) provide the player an outcome for each free game played.

2. The gaming device of claim 1, wherein the wagering games and the free games are a same kind of game.

3. The gaming device of claim 1, wherein at least one of the games is selected from the group consisting of:

slot, poker, keno, blackjack, craps, bingo, bunco, and checkers.

4. The gaming device of claim 1, wherein the free games include an advantage over the wagering games.

5. The gaming device of claim 4, wherein the advantage is selected from the group consisting of:

a modifier, a paytable, a number of paylines, and a number of winning combinations.

6. The gaming device of claim 5, wherein the modifier is a multiplier.

7. The gaming device of claim 1, wherein the triggering event is selected from the group consisting of:

a game outcome, a game event, a wager amount, and an accumulated award amount.

8. The gaming device of claim 1, wherein the plurality of instructions, when executed by the at least one processor, cause the at least one processor to operate with the at least one display device to reset the accumulated award to a designated range of a plurality of numbers of plays of the free games upon the occurrence of the triggering event.

9. A gaming system comprising:

a controller; and

a plurality of gaming machines, each gaming machine including;

(i) at least one processor;

(ii) at least one display device;

(iii)at least one input device; and

(iv) at least one memory device storing a plurality of instructions which, when executed by the at least one processor, cause the at least one processor to operate with the at least one display device and the at least one input device to operate one or more wagering games;

wherein said gaming machines are configured to operate with the controller to;

(a) enable a plurality of players of the gaming machines play the wagering games until a triggering event occurs;

(b) increment an accumulated award based on a percentage of wagers made on plays of the wagering games, wherein the accumulated award includes a range of a plurality of numbers of plays of one or more free games;

(c) display the range of the plurality of numbers of plays of the free games of the accumulated award; and

(d) upon an occurrence of the triggering event;

(i) randomly determine one of the numbers of plays of the free games of the range to provide to one of the players of one of the gaming machines for the accumulated award;

(ii) enable the player to play the randomly determined number of plays of the free games; and

(iii) provide the player an outcome for each free game played.

10. The gaming system of claim 9, wherein the wagering games and the free games are a same kind of game.

11. The gaming system of claim 9, wherein at least one of the games is selected from the group consisting of:

slot, poker, keno, blackjack, craps, bingo, bunco, and checkers.

12. The gaming system of claim 9, wherein the free games include an advantage over the wagering games.

13. The gaming system of claim 12, wherein the advantage is selected from the group consisting of:

a modifier, a paytable, a number of paylines, and a number of winning combinations.

14. The gaming system of claim 13, wherein the modifier is a multiplier.

15. The gaming system of claim 9, wherein the triggering event is selected from the group consisting of:

a game outcome, a game event, a wager amount, and an accumulated award amount.

16. The gaming system of claim 9, wherein gaming machines are configured to operate with the controller to reset the accumulated award to a designated range of a plurality of numbers of plays of the free games upon the occurrence of the triggering event.

17. The gaming system of claim 9, wherein the gaming machines are configured to operate with the controller to increment the accumulated award based on a percentage of wagers made on plays of the wagering game at one of the gaming machines.

18. The gaming system of claim 9, wherein the gaming machines are configured to operate with the controller to increment the accumulated award based on a percentage of wagers made on plays of the wagering game at a plurality of the gaming machines.