Gaming system having incrementally activated bonus awards

• US 8,197,330 B2
• Filed: 12/14/2007
• Issued: 06/12/2012
• Est. Priority Date: 01/10/2007
• Status: Expired due to Fees

• Current Assignee: Sg Gaming, Inc. (Scientific Games Corporation)
• Original Assignee: WMS Gaming Incorporated (Scientific Games Corporation)
• Inventors: Englman, Allon G., Jaffe, Joel R.
• Primary Examiner(s): VO, PETER DUNG BA
• Assistant Examiner(s): Patel, Mukund G
• Application Number:
  US12/522,615
• Publication Number:
  US 20100056252A1
• Time in Patent Office: 1,642 Days
• Field of Search: 463/20, 463/25, 463/30
• US Class Current: 463/20
• 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

A gaming system comprises a wager input device and a display for displaying a plurality of primary symbols, a first bonus reel, and a second bonus reel. The first and second bonus reels have a plurality of bonus symbols thereon. The system further comprises a controller operative to detect a primary wager, a first bonus wager, and a second bonus wager. The controller varies the primary symbols and spins and stops the first bonus reel and the second bonus reel to display a randomly selected outcome. The controller provides a primary award if the primary symbols display a winning outcome. The controller provides a first bonus award if the first bonus wager is detected and the first bonus reel displays a first bonus winning outcome, and provides a second bonus award if the second bonus wager is detected and the second bonus reel displays a second bonus winning outcome.

Claims

1. A gaming system comprising:

a wager input device;

a display for displaying a plurality of primary symbols, a first bonus reel, and a second bonus reel, the first and second bonus reels having a plurality of bonus symbols thereon, the first bonus reel being displayed within a first reel window having a first plurality of display positions and the second bonus reel being displayed within a second reel window having a second plurality of display positions; and

a controller operative to;

(i) detect a primary wager, a first bonus wager, and a second bonus wager;

(ii) vary the primary symbols and spin and stop the first bonus reel and the second bonus reel to display a randomly selected outcome;

(iii) provide a primary award if the primary symbols display a winning outcome;

(iv) select at least one of the first plurality of display positions of the first reel window and provide a first bonus award if the first bonus wager is detected and the first bonus reel displays a first bonus winning outcome where one of the bonus symbols occupies the at least one selected display portion of the first reel window, the first bonus award being awarded independent of a payline; and

(v) select at least one of the second plurality of display positions of the second reel window and provide a second bonus award if the second bonus wager is detected and the second bonus reel displays a second bonus winning outcome where one of the bonus symbols occupies the at least one selected display portion of the second reel window, the second bonus award being awarded independent of a payline.

2. The gaming system of claim 1, wherein the primary symbols are positioned on a plurality of primary reels, wherein the varying step comprises spinning and stopping the primary reels, wherein the first and second bonus reels at least partially spin prior to the primary reels being stopped.

3. The gaming system of claim 1, wherein the second bonus award is awarded only if the first bonus award is awarded.

4. The gaming system of claim 1, wherein the first bonus award is a first multiplier and the second bonus award is a second multiplier.

5. The gaming system of claim 4, wherein the primary award is multiplied by the sum of the first multiplier and the second multiplier.

6. The gaming system of claim 4, wherein the primary award is multiplied by the product of the first multiplier and the second multiplier.

7. A gaming system comprising:

a wager input device;

a display for displaying a plurality of primary symbols and a bonus reel, the bonus reel having a plurality of symbol positions and at least one bonus symbol thereon, the at least one bonus symbol occupying at least two adjacent symbol positions, the bonus reel being displayed within a reel window having a plurality of display positions; and

a controller operative to (i) detect a primary wager and in response thereto, vary the primary symbols to display a primary game outcome, (ii) spin and stop the bonus reel to display a bonus game outcome, (iii) award a primary award if the primary game outcome is a winning outcome, and (iv) if a primary award is awarded, select at least two of the display positions of the reel window and award a bonus award if the bonus outcome includes the at least one bonus symbol displayed within the reel window such that the at least one bonus symbol occupies the at least two selected display positions, the bonus award being awarded independently of a payline.

8. The gaming system of claim 7, wherein the bonus outcome includes the at least one bonus symbol substantially centered within the reel window.

9. The gaming system of claim 7, wherein the at least one bonus symbol occupies three adjacent symbol positions of the at least one bonus reel.

10. The gaming system of claim 7, wherein the at least one bonus symbol is a multiplier value.

11. The gaming system of claim 10, wherein the bonus award is a multiplier corresponding to the multiplier value displayed on the at least one bonus symbol in the bonus outcome.

12. The gaming system of claim 7, wherein the controller is further operative to detect a bonus wager, wherein the bonus awarded is awarded only if the bonus wager is detected.

13. The gaming system of claim 7, further comprising a second bonus reel.

14. A method of conducting a wagering game on a gaming system, the method comprising:

receiving a primary wager;

displaying a plurality of primary reels and a first bonus reel, the primary reels having a plurality of primary symbols thereon, the first bonus reel positioned within a first bonus reel window having M display positions, the first bonus reel having a plurality of symbol positions, the first bonus reel having a plurality of bonus symbols thereon, at least one of the plurality of bonus symbols occupying N adjacent symbol positions, where M and N are integers greater than one;

spinning and stopping the primary reels to display a primary game outcome;

spinning and stopping the first bonus reel to display a first bonus game outcome;

awarding a primary award if the primary game outcome is a winning outcome; and

if a primary award is awarded, selecting at least one of the M display positions of the first bonus reel window and awarding a first bonus award if the first bonus outcome includes the at least one of the plurality of bonus symbols displayed within the first bonus reel window such that the at least one of the plurality of bonus symbols occupies the at least one of the M selected display positions of the first bonus reel window, the first bonus award being awarded independently of a payline.

15. The method of claim 14, wherein M equals N.

16. The method of claim 14, wherein the first bonus award is a multiplier.

17. The method of claim 14, wherein the first bonus award is selected from the group consisting of a credit award, a free spin award, a bonus game trigger, a symbol upgrade, a cash award, and a tangible prize.

18. The method of claim 14, wherein the displaying step further includes displaying a second bonus reel positioned within a second bonus reel window having M display positions, the second bonus reel having a plurality of symbol positions, the second bonus reel having a plurality of second bonus symbols thereon, at least one of the second bonus symbols occupying N adjacent symbol positions, the method further comprising:

spinning and stopping the second bonus reel to display a second bonus game outcome; and

if both a primary award and a first bonus award are awarded, selecting at least one of the M display positions of the second bonus reel window and awarding a second bonus award if the second bonus outcome includes the at least one of the second bonus symbols displayed within the second bonus reel window such that the at least one of the second bonus symbols occupies the at least one of the M selected display positions of the second bonus reel window, the second bonus award being awarded independently of a payline.

19. The method of claim 18, wherein the first bonus award is a first multiplier and the second bonus award is a second multiplier.

20. A computer readable storage medium encoded with instructions for directing a gaming system to perform the acts of:

receiving a primary wager;

displaying a plurality of primary reels and a first bonus reel, the primary reels having a plurality of primary symbols thereon, the first bonus reel positioned within a first bonus reel window having M display positions, the first bonus reel having a plurality of symbol positions, the first bonus reel having a plurality of bonus symbols thereon, at least one of the plurality of bonus symbols occupying N adjacent symbol positions, where M and N are integers greater than one;

spinning and stopping the primary reels to display a primary game outcome;

spinning and stopping the first bonus reel to display a first bonus game outcome;

awarding a primary award if the primary game outcome is a winning outcome; and

if a primary award is awarded, selecting at least one of the M display positions of the first bonus reel window and awarding a first bonus award if the first bonus outcome includes the at least one of the plurality of bonus symbols displayed within the first bonus reel window such that the at least one of the plurality of bonus symbols occupies the at least one of the M selected display positions of the first bonus reel window, the first bonus award being awarded independently of a payline.