Gaming system having collectible and redeemable special symbols
View Patent ↗A gaming system comprises a wager input device and a display for displaying a first matrix of symbols representing a randomly selected outcome of the wagering game, the symbols selected from a plurality of symbols including at least one special symbol. The system further includes a controller operative to (i) collect occurrences of the at least one special symbol in the first matrix, (ii) vary the symbols to create a final matrix of symbols, (iii) redeem the collected special symbols by placing the collected special symbols into the final matrix, and (iv) provide an award if the final matrix of symbols indicates a winning combination.
1. A gaming system configured to conduct a base wagering game and a bonus game comprising:
a wager input device configured to receive a wager to conduct the base wagering game;
a display configured to display the base wagering game and the bonus game; and
a controller operative to cause the display of a plurality of symbols in the base wagering game to represent a randomly selected outcome of the base wagering game, the symbols being displayed in a first matrix and being selected from a plurality of symbols including at least one special symbol,
wherein the controller is further operative to, following an occurrence of a triggering condition and entry into the bonus game, conduct a plurality of free spins, each free spin generating a new matrix of symbols, and wherein the controller is further operative to (i) collect occurrences of the at least one special symbol in each of the free spins until such time as all of the plurality of free spins have occurred, (ii) create a final matrix of symbols following a display of a last matrix of symbols associated with a last free spin, (iii) redeem the collected special symbols by placing the collected special symbols into the final matrix, and (iv) provide an award if the final matrix of symbols indicates a winning combination.
2. The gaming system of claim 1 , wherein the at least one special symbol is a wild symbol.
3. The gaming system of claim 1 , wherein the collected special symbols are collected in a bank displayed on the display.
4. The gaming system of claim 3 , wherein the bank includes a collection meter indicating the quantity of special symbols collected.
5. The gaming system of claim 1 , wherein each redeemed special symbol is placed into a redemption position in the final matrix which corresponds to a collection position from which it was collected in a respective new matrix resulting from one of the free spins.
6. A method of conducting a wagering game on a gaming system, the method comprising:
receiving a wager via a wager input device;
conducting a wagering game by displaying, on a display device of the wagering game, a randomly selected outcome of the wagering game;
conducting a bonus game on the gaming system responsive to a triggering event associated with the randomly selected outcome of the wagering game;
sequentially displaying, on a display device of the gaming system, a plurality of matrices of symbols representing randomly selected outcomes of the bonus game, the symbols in the bonus game being selected from a plurality of standard symbols and at least one special symbol;
collecting occurrences of the at least one special symbol in the sequence of matrices displayed on the display in association with the bonus game until such time as all of the matrices in the sequence of matrices have been displayed;
displaying a final matrix of symbols following the sequential display of the plurality of matrices;
redeeming at least a portion of the collected special symbols by replacing a corresponding number of standard symbols in the final matrix with the portion of collected special symbols; and
providing an award if the final matrix of symbols indicates a winning combination.
7. The method of claim 6 , wherein the plurality of matrices comprises a predetermined number of matrices comprising a set of free games.
8. The method of claim 6 , further comprising redeeming a remainder of the collected special symbols on a play of the wagering game occurring after the final matrix.
9. The method of claim 6 , wherein the at least one special symbol is a wild symbol.
10. The method of claim 6 , wherein the portion of the collected special symbols redeemed in the act of redeeming comprises all of the collected special symbols.
11. The method of claim 6 , further comprising displaying the quantity of collected special symbols on a collection meter displayed on the display device.
12. The method of claim 6 , wherein the collecting step includes moving collected special symbols into a bank.
13. The method of claim 6 , wherein each redeemed special symbol is placed into a redemption position in the final matrix which corresponds to a collection position from which it was collected in a respective one of the plurality of matrices of symbols.
14. A non-transitory computer readable storage medium encoded with instructions configured to cause a controller controlling a gaming system to execute acts comprising:
receiving a wager via a wager input device;
conducting a wagering game by displaying, on a display device of the wagering game, a randomly selected outcome of the wagering game;
conducting a bonus game on the gaming system responsive to a triggering event associated with the randomly selected outcome of the wagering game;
sequentially displaying, on a display device of the gaming system, a plurality of matrices of symbols representing randomly selected outcomes of the bonus game, the symbols in the bonus game being selected from a plurality of standard symbols and at least one special symbol;
collecting occurrences of the at least one special symbol in the sequence of matrices displayed on the display in association with the bonus game until such time as all of the matrices in the sequence of matrices have been displayed;
displaying a final matrix of symbols following the sequential display of the plurality of matrices;
redeeming at least a portion of the collected special symbols by replacing a corresponding number of standard symbols in the final matrix with the portion of collected special symbols; and
providing an award if the final matrix of symbols indicates a winning combination.
15. A method of conducting a wagering game on a gaming system, the method comprising:
receiving a wager via a wager input device;
determining a randomly determined outcome of the base wagering game using a controller;
displaying the randomly determined outcome of the base wagering game on a display device of the gaming system;
triggering a bonus game responsive to a triggering event associated with the base wagering game;
awarding a number of free plays in a first stage of the bonus game;
for each free play of the bonus game in the first stage of the bonus game,
(i) displaying a matrix of symbols representing a randomly selected outcome of the bonus game, the symbols selected from a plurality of symbols including at least one special symbol; and
(ii) collecting any occurrences of the at least one special symbol in the matrix;
after all of the free plays in the number of free plays are complete, displaying a subsequent matrix of symbols in a second stage of the bonus game;
redeeming the special symbols collected in the first stage of the bonus game by replacing a first group of symbols in the subsequent matrix of the second stage of the bonus game with the collected special symbols; and
providing an award if the subsequent matrix of symbols indicates a winning combination.
16. The method of claim 15 , wherein the at least one special symbol is a wild symbol.
17. The method of claim 15 , wherein the number of free plays awarded is a predetermined number.
18. The method of claim 15 , further comprising displaying a collection meter indicating the balance of special symbols collected.
19. The method of claim 15 , wherein the first group is randomly selected.
20. The method of claim 15 , wherein the special symbols collected in the first stage of the bonus game are displayed in a second matrix.
21. The method of claim 20 , wherein the second matrix is displayed on a secondary display device.
22. The method of claim 15 , wherein each redeemed special symbol is placed into a redemption position in the subsequent matrix in the second stage of the bonus game which corresponds to a collection position from which it was collected in a respective one of the matrices displayed in the first stage of the bonus game.
23. A gaming system configured to conduct a base wagering game and a bonus game comprising:
a wager input device configured to receive a wager to conduct the base wagering game;
a first display configured to display the base wagering game and the bonus game; and
a controller operative to cause the display of a first matrix of symbols in the base wagering game, the first matrix of symbols representing a randomly selected outcome of the wagering game, the symbols being disposed to populate the first matrix of symbols being selected from a plurality of symbols including at least one special symbol,
wherein the controller is further operative to, following an occurrence of a triggering condition and entry into the bonus game, conduct a plurality of free plays in a first stage of the bonus game, each free play generating a new matrix of symbols, and wherein the controller is further operative to (i) copy each occurrence of the at least one special symbol in a matrix of symbols occurring in the first stage of the bonus game into to a corresponding collection position in a second matrix displayed on the first display or on a second display until the last of the free plays in the first stage of the bonus game has occurred, (ii) create a final matrix of symbols in a second stage of the bonus game following the occurrence of the last of the free plays in the first stage of the bonus game, (iii) redeem the collected special symbols by re-copying each such collected special symbol from the second matrix to a corresponding redemption position in the final matrix, and (iv) provide an award if the final matrix of symbols indicates a winning combination.
24. The gaming system of claim 23 , wherein a layout of the second matrix is equivalent to a layout of the first matrix.
25. The gaming system of claim 24 , wherein the first and second matrix comprise the same number of rows and the same number of columns.
26. The gaming system of claim 23 , wherein a multiplier is applied to a special symbol collected in the second matrix if more than one special symbol is collected in the same collection position.
27. The gaming system of claim 26 , wherein the award is modified by the multiplier.
28. The gaming system of claim 26 , wherein the multiplier is increased for each subsequent special symbol collected in the same collection position.
29. The gaming system of claim 23 , wherein the controller is further operative to provide a second award if the first matrix of symbols indicates a winning combination.
30. The gaming system of claim 23 , wherein the second matrix is displayed on the first display.