Gaming device and method providing side bet for winning free activations

• US 8,231,456 B2
• Filed: 10/17/2007
• Issued: 07/31/2012
• Est. Priority Date: 10/17/2007
• Status: Active Grant

• Current Assignee: IGT (International Game Technology)
• Original Assignee: IGT (International Game Technology)
• Inventors: Zielinski, John H.
• Primary Examiner(s): Lewis, David L
• Assistant Examiner(s): McCulloch, Jr., William H
• Application Number:
  US11/873,948
• Publication Number:
  US 20090104977A1
• Time in Patent Office: 1,749 Days
• Field of Search: 463/16, 463/20, 463/25
• US Class Current: 463/25
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• 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

Abstract

A gaming device and method is disclosed which enables a player to win one or more free spins in a primary game after placing an optional side wager. The primary game has a plurality of symbols including at least one free spin symbol on a plurality of reels. If the player places the side wager, the free spin symbol is associated with a quantity of free spins. If the player places the side wager, the gaming device provides the player with the quantity of free spins for each free spin symbol that occurs on the reels in the primary game. The gaming device accumulates any free spins won during the primary game as additional free spins for a bonus or secondary game. The player can selectively (i) use the additional or accumulated free spins in the bonus or secondary game, (ii) store the additional or accumulated free spins, or (iii) convert the additional or accumulated free spins to an award.

Claims

1. A gaming system comprising:

at least one display device;

at least one input device;

at least one processor; 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) for each play of a primary game, the primary game including a plurality of free activation symbols;

(i) receive a primary game wager from a player;

(ii) enable the player to place a side wager in addition to the primary game wager;

(iii) display said play of the primary game;

(iv) provide the player any awards based on said play of the primary game; and

(v) if the player places the side wager, and if a designated quantity of the free activation symbols is indicated in said play of the primary game, the designated quantity being at least one, for each indicated free activation symbol;

(A) provide the player with a quantity of free activations, wherein the quantity of free activations is not usable until after a triggering event occurs, and wherein the quantity of free activations is at least one; and

(B) add the quantity of free activations to an accumulated quantity of free activations;

(b) display the accumulated quantity of free activations; and

(c) for each play of the primary game, upon the occurrence of the triggering event;

(i) regardless of whether the player has accumulated any free activations, initiate a play of the secondary game, the secondary game including an initial quantity of free activations usable in the secondary game in addition to any accumulated quantity of free activations, the initial quantity of free activations being at least one, and

(ii) if the accumulated quantity of free activations is at least one, enable the player to make an input to indicate whether to use any of the accumulated quantity of free activations in the play of the secondary game.

2. The gaming system of claim 1, wherein the primary game includes a plurality of reels and a plurality of symbols on the reels, said symbols including the plurality of free activation symbols.

3. The gaming system of claim 1, wherein the quantity of free activations is randomly determined.

4. The gaming system of claim 1, wherein the quantity of free activations is based on a player characteristic of the player.

5. The gaming system of claim 4, wherein the player characteristic includes at least one of:

an amount of any primary wager or any side wager placed by the player, a status or ranking of the player, and a rate of play of the player.

6. The gaming system of claim 1, wherein the plurality of instructions, when executed by the at least one processor, if the triggering event occurs, cause the at least one processor to operate with the at least one input device to enable the player to make an input to select whether to use all, part, or none of any accumulated quantity of free activations in the play of the secondary game.

7. The gaming system 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 input device to, if the triggering event occurs, enable the player to make an input to indicate whether to convert any of any accumulated quantity of free activations to a conversion award.

8. The gaming system 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 input device to, if the triggering event occurs, enable the player to make an input to indicate whether to save any of any accumulated quantity of free activations for use in a subsequent secondary game.

9. A gaming system comprising:

at least one display device;

at least one input device;

at least one processor; 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) for each play of the primary game, the primary game including a plurality of symbols, the symbols including a plurality of free activation symbols, each play of the primary game resulting in an indication of a plurality of the symbols;

(i) receive a primary game wager from a player;

(ii) enable the player to place a side wager in addition to the primary game wager;

(iii) evaluate any symbols indicated as a result of said play of the primary game;

(iv) display any awards associated with said indicated symbols;

(v) if the player places the side wager, and if said indicated symbols include a designated quantity of the free activation symbols, the designated quantity being at least one, for each indicated free activation symbol;

(A) provide the player with a first award;

(B) provide the player with a quantity of free activations, wherein the quantity of free activations is not usable until after a triggering event occurs, and wherein the quantity of free activations is at least one; and

(C) add the quantity of free activations to an accumulated quantity of free activations; and

(vi) if the player does not place the side wager, and if said indicated symbols include the designated quantity of the free activation symbols, provide the player with a second award for each indicated free activation symbol;

(b) display the accumulated quantity of free activations; and

(c) for each play of the primary game, upon the occurrence of a triggering event;

(i) regardless of whether the player has accumulated any free activations, initiate a play of the secondary game, the secondary game including an initial quantity of free activations usable in the secondary game in addition to any accumulated quantity of free activations, the initial quantity of free activations being at least one, and

(ii) if the accumulated quantity of free activations is at least one, enable the player to make an input to indicate whether to use any of the accumulated quantity of free activations in the play of the secondary game.

10. The gaming system of claim 9, wherein the primary game includes a plurality of reels and the plurality of symbols are on the reels.

11. The gaming system of claim 9, wherein the first award is different than the second award.

12. The gaming system of claim 9, wherein the quantity of free activations is either randomly determined or based on a player characteristic of the player.

13. The gaming system of claim 12, wherein the player characteristic includes at least one of:

an amount of any primary wager or any side wager placed by the player, a status or ranking of the player, and a rate of play of the player.

14. The gaming system of claim 9, wherein the plurality of instructions, when executed by the at least one processor, if the triggering event occurs, cause the at least one processor to operate with the at least one input device to enable the player to make an input to select whether to use all, part, or none of any accumulated quantity of free activations in the play of the secondary game.

15. The gaming system of claim 9, 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 input device to, if the triggering event occurs, enable the player to make an input to indicate whether to convert any of any accumulated quantity of free activations to a conversion award.

16. The gaming system of claim 9, 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 input device to, if the triggering event occurs, enable the player to make an input to indicate whether to save any of any accumulated quantity of free activations for use in a subsequent secondary game.

17. A gaming system comprising:

at least one display device;

at least one input device;

at least one processor; 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) for each play of a primary game, the primary game including a plurality of free activation symbols;

(i) after placement of a primary game wager by a player, display said play of the primary game;

(ii) provide the player any awards based on said play of the primary game; and

(iii) if a side wager was placed by the player for said play of the primary game, said side wager being in addition to said primary game wager, and if a designated quantity of the free activation symbols is indicated in said play of the primary game, the designated quantity being at least one, for each indicated free activation symbol;

(A) provide the player with a quantity of free activations, wherein the quantity of free activations is not usable until after a triggering event occurs, and wherein the quantity of free activations is at least one; and

(B) add the quantity of free activations to an accumulated quantity of free activations;

(b) display the accumulated quantity of the free activations; and

(c) for each play of the primary game, upon the occurrence of a triggering event;

(i) regardless of whether the player has accumulated any free activations, initiate a play of the secondary game, the secondary game including an initial quantity of free activations usable in the secondary game in addition to any accumulated quantity of free activations, the initial quantity of free activations being at least one; and

(ii) if the accumulated quantity of free activations is at least one;

(A) enable the player to make an input to indicate whether to use any of any accumulated quantity of free activations in the play of the secondary game; and

(B) enable the player to make an input to request conversion of any of the accumulated quantity of free activations not used for the secondary game to a conversion award.

18. The gaming system of claim 17, wherein the primary game includes a plurality of reels and a plurality of symbols on the reels, said symbols including the free activation symbols.

19. The gaming system of claim 17, wherein the quantity of free activations is randomly determined.

20. The gaming system of claim 17, wherein plurality of instructions, when executed by the at least one processor, if the triggering event occurs, cause the at least one processor to operate with the at least one input device to enable the player to make an input to select whether to use all, part, or none of any accumulated quantity of free activations in the play of the secondary game.

21. The gaming system of claim 17, 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 input device to, if the triggering event occurs, enable the player to make an input to request that an amount of any accumulated quantity of free activations be saved for use in a subsequent secondary game.

22. A gaming system comprising:

at least one display device;

at least one input device;

at least one processor; 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) for each of play of a primary game including a plurality of symbols, the symbols including a plurality of free activation symbols;

(i) determine whether a player has made a primary game wager and a side wager for said play of the primary game;

(ii) if the player has made the primary game wager and the side wager for said play of the primary game;

(A) display a plurality of the symbols;

(B) evaluate the displayed symbols;

(C) display any awards based on the displayed symbols; and

(D) if a designated quantity of the displayed symbols are one of the free activation symbols, the designated quantity being at least one, increase an accumulated quantity of free activations by a quantity of free activations, wherein the accumulated quantity of free activations is not usable until after a triggering event occurs; and

(iii) if the player has made the primary game wager and has not made the side wager for said play of the primary game;

(A) display a plurality of the symbols,

(B) evaluate the displayed symbols, and

(C) display any awards based on the displayed symbols;

(b) display the accumulated quantity of free activations; and

(c) for each play of the primary game, regardless of whether the player places the side wager or has accumulated any free activations, determine whether a secondary event should be displayed, and if the secondary event should be displayed;

(i) initiate the secondary event, the secondary event including an initial quantity of free activations usable in the secondary event in addition to any accumulated quantity of free activations, the initial quantity of free activations being at least one;

(ii) if the accumulated quantity of free activations is at least one, enable the player to make an input to select whether to use any of the accumulated quantity of free activations in the secondary event;

(iii) display a total quantity of free activations, the total quantity of free activations including the initial quantity of free activations and the selected accumulated quantity of free activations; and

(iv) provide any additional awards to the player based on the free activations of the total quantity of free activations.

23. The gaming system of claim 22, wherein the primary game includes a plurality of reels and the symbols are on the reels.

24. The gaming system of claim 22, wherein the increase based on any displayed free activation symbols is randomly determined.

25. The gaming system of claim 22, wherein plurality of instructions, when executed by the at least one processor, if the secondary event should be displayed, cause the at least one processor to operate with the at least one input device to enable the player to make an input to select whether to use all, part, or none of any accumulated quantity of free activations.

26. The gaming system of claim 22, 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 input device to, if the secondary event should be displayed, enable the player to make an input to select whether to convert any of any accumulated quantity of free activations to a conversion award.

27. The gaming system of claim 22, 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 input device to, if the secondary event should be displayed, enable the player to make an input to select whether to save any of any accumulated quantity of free activations for use in a subsequent secondary game.