Method and apparatus for competitive bonus games based upon strategy or skill

• US 8,033,912 B2
• Filed: 08/01/2008
• Issued: 10/11/2011
• Est. Priority Date: 12/21/2001
• Status: Expired due to Term

• Current Assignee: IGT (International Game Technology)
• Original Assignee: IGT (International Game Technology)
• Inventors: Cannon, Lee E.
• Primary Examiner(s): D'AGOSTINO, PAUL ANTHONY
• Application Number:
  US12/184,778
• Publication Number:
  US 20080311980A1
• Time in Patent Office: 1,166 Days
• Field of Search: None
• US Class Current: 463/25
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3244 Payment aspects of a gaming system, e.g. payment schemes, setting payout ratio, bonus or consolation prizes

Abstract

The present invention relates to gaming systems and methods where enablement for play of a bonus game is linked to play of a primary game. A player may qualify for the bonus game by preselected criteria associated with play of the primary game. The qualified players may participate in the bonus game and compete against one another in one or more rounds to achieve a final winning outcome based on the individual player'"'"'s skill, strategy, or knowledge. The player who achieves the final winning outcome at the end of a plurality of rounds of the bonus game is awarded a bonus pool funded by a portion of wagers accumulated during play of the primary game.

Claims

1. A gaming system comprising:

a plurality of gaming machines, each of said gaming machines including;

a display device;

an input device;

a gaming machine processor; and

a memory device which stores a plurality of instructions, which when executed by the gaming machine processor, cause the gaming machine processor to operate with the display device and the input device to;

(a) enable a player to place a wager on a play of a primary game;

(b) for the play of the primary game;

(i) generate a primary game outcome,

(ii) display the generated primary game outcome,

(iii) determine any monetary award associated with the generated primary game outcome, and

(iv) provide any determined monetary award associated with the generated primary game outcome to the player;

(c) determine if a bonus qualification event occurs; and

(d) for each occurrence of the bonus qualification event, accumulate at least one bonus qualification; and

a central controller configured to communicate with each of the gaming machines, said central controller programmed to;

(a) maintain a bonus pool associated with a community bonus game, wherein the bonus pool includes an allocated portion of wagers placed on the gaming machines;

(b) determine if a bonus game triggering event has occurred; and

(c) if the bonus game triggering event has occurred;

(i) cause each of said plurality of gaming machines to enable the player playing at said gaming machine to utilize a number of the bonus qualifications accumulated at said gaming machine to simultaneously participate in a play of the community bonus game,

(ii) for each participating player, determine a stake in the bonus pool associated with said player, said stake in the bonus pool determined based on the number of bonus qualifications utilized by said player to participate in the play of the bonus game;

(iii) cause a display of the play of the community bonus game,

(iv) determine an outcome for the play of the community bonus game, and

(v) for each gaming machine being played by one of said participating players, cause said gaming machine to provide an award to said player based at least in part on the determined outcome for the play of the community bonus game, wherein for at least one of said participating players, said award is based, at least in part, on the determined stake in the bonus pool associated with said player and said each award is provided from the bonus pool.

2. The gaming system of claim 1, wherein the bonus game triggering event includes the bonus pool reaching a predetermined level.

3. The gaming system of claim 1, wherein each bonus qualification is associated with a designated number of credits payable by the player to utilize said bonus qualification.

4. The gaming system of claim 1, wherein the award comprises a portion of the bonus pool.

5. The gaming apparatus of claim 1, wherein the bonus qualification triggering event is associated with the primary game.

6. The gaming apparatus of claim 1, wherein, for each player, for each occurrence of the bonus qualification event at the gaming machine being played by said player, at least one bonus qualification is accumulated by said player.

7. The gaming apparatus of claim 1, wherein for each player, if said player has any accumulated bonus qualifications remaining after utilizing said number of accumulated bonus qualifications to enter the bonus game, the plurality of instructions, when executed by the gaming machine processor, cause the gaming machine processor to enable the player to utilize said remaining accumulated bonus qualifications for at least one subsequent play of the bonus game.

8. The gaming system of claim 3, wherein for each bonus qualification utilized, the designated number of credits associated with said bonus qualification is allocated to the bonus pool.

9. The gaming system of claim 3, wherein the designated number of credits associated with each bonus qualification is randomly determined, predetermined, or determined based on the player'"'"'s wager.

10. The gaming system of claim 3, wherein said bonus game is selected from a plurality of different types of bonus games.

11. The gaming system of claim 10, wherein the number of bonus qualifications required to participate in the play of the bonus game is determined based on the type of bonus game selected.

12. The gaming system of claim 1, wherein the award provided to each participating player is based on said player'"'"'s stake in the bonus pool for said play of the bonus game.

13. The gaming system of claim 1, wherein the award comprises the entire bonus pool.