Slot machine with activatable pay arrangements
View Patent ↗A method of conducting a wagering game on a gaming machine is disclosed. The wagering game includes winning symbol combinations that provide respective awards when arranged according to one or more predefined arrangements. After a player makes a wager, a plurality of symbol-bearing reels are rotated and stopped to place symbols on the reels in a symbol array. If the symbol array includes an activation symbol in a predefined location within the symbol array, the game activates an additional arrangement distinct from the predefined arrangements. The additional arrangement may, for example, be a scatter pay or a right-to-left pay along an active pay line. The game provides an award if the additional arrangement includes one of the winning symbol combinations.
1. A method of conducting a wagering game, the wagering game providing a winning outcome when at least one of a plurality of predefined symbol combinations occurs in at least one of a plurality of specified symbol arrangements, the method comprising:
receiving a wager to play the wagering game;
displaying a symbol array formed from symbols randomly selected from a plurality of possible symbols, the plurality of possible symbols including an activation symbol;
determining if the symbol array has a first winning outcome, the first winning outcome having at least one of the plurality of predefined symbol combinations in a first symbol arrangement;
providing an award for any first winning outcome;
determining if the symbol array includes the activation symbol, the activation symbol for specifying a second symbol arrangement different than the first symbol arrangement;
evaluating the same symbol array for a second winning outcome, the second winning outcome having at least one of the plurality of predefined symbol combinations in the second symbol arrangement; and
providing an award for any second winning outcome,
wherein the activation symbol defines the second symbol arrangement required for the second winning outcome, and
wherein the activation symbol only defines the second symbol arrangement when the activation symbol is disposed in a predefined location in the symbol array.
2. The method of claim 1 , wherein the activation symbol defines at least one of a plurality of symbol arrangements required for the second winning outcome.
3. The method of claim 1 , wherein the activation symbol comprises a single symbol selected from the plurality of symbols.
4. The method of claim 1 , wherein the second symbol arrangement is a scatter pay formed from winning symbol combinations anywhere in the symbol array.
5. The method of claim 4 , wherein the activation symbol specifies at least one symbol selected from the plurality of symbols for which the scatter pay is effective.
6. The method of claim 4 , wherein the predefined location is selected from a predefined subset of symbol positions in the symbol array.
7. The method of claim 1 , wherein the activation symbol only defines the second symbol arrangement required for the second winning outcome when the activation symbol occupies one or more predetermined symbol positions within the symbol array, and wherein the second symbol arrangement comprises symbols that are the same as the activation symbol.
8. The method of claim 1 , wherein the displaying step includes rotating and stopping a plurality of symbol bearing reels.
9. The method of claim 1 , wherein the predefined location is selected from a predefined subset of symbol positions in the symbol array.
10. The method of claim 9 , wherein the predefined subset of symbol positions in the symbol array location is a predefined column of the symbol array.
11. A method of conducting a wagering game, the wagering game providing a winning outcome when at least one of a plurality of predefined symbol combinations occurs in at least one of a plurality of specified symbol arrangements, the method comprising:
receiving a wager to play the wagering game;
displaying a symbol array formed from a randomly selected plurality of symbols;
determining if the symbol array has a first winning outcome, the first winning outcome having at least one of the plurality of predefined symbol combinations in a first symbol arrangement;
providing an award for any first winning outcome;
determining if the symbol array includes an activation symbol, the activation symbol for specifying a second symbol arrangement different than the first symbol arrangement;
evaluating the same symbol array for a second winning outcome, the second winning outcome having at least one of the plurality of predefined symbol combinations in the second symbol arrangement; and
providing an award for any second winning outcome,
wherein the activation symbol defines the second symbol arrangement required for the second winning outcome,
wherein the first symbol arrangement is a left-to-right pay staffing from a leftmost column of the symbol array, and wherein the second symbol arrangement is a right-to-left pay starting from a rightmost column of the symbol array, and
wherein the activation symbol only defines the second symbol arrangement when the activation symbol is disposed in a predefined location in the symbol array.
12. A method of conducting a wagering game, the wagering game including a plurality of predefined symbol arrangements for yielding an award when one of the plurality of predefined symbol arrangements includes at least one winning symbol combination, the method comprising:
receiving a wager to play the wagering game;
displaying the symbol array formed from symbols randomly selected from a plurality of possible symbols, the plurality of possible symbols including an activation symbol;
determining if the symbol array has a first winning outcome, the first winning outcome having the winning symbol combination in a first predefined symbol arrangement;
providing an award for any first winning outcome;
determining if the same symbol array has a second winning outcome, the second winning outcome having the winning symbol combination in a second predefined symbol arrangement different than the first symbol arrangement, the second predefined symbol arrangement being defined by the activation symbol in the symbol array; and
providing an award for any second winning outcome,
wherein the activation symbol only defines the second predefined symbol arrangement when the activation symbol is disposed in a predefined location in the symbol array.
13. The method of claim 12 , wherein the activation symbol defines a single symbol arrangement required for the second winning outcome.
14. The method of claim 12 , wherein the activation symbol defines at least one of the plurality of symbol arrangements required for the second winning outcome.
15. The method of claim 12 , wherein a plurality of activation symbols are provided, and wherein the activation symbol is selected from the plurality of activation symbols.
16. The method of claim 12 , wherein the second predefined symbol arrangement is a scatter pay formed from winning symbol combinations anywhere in the symbol array.
17. The method of claim 12 , wherein the displaying step includes displaying the activation symbol in a symbol array.
18. The method of claim 12 , wherein the predefined location is in a rightmost column of the symbol array.
19. The method of claim 18 , wherein the winning outcome formed from the winning symbol combination and the symbol arrangement defined by the activation symbol must be on an active pay line through the activation symbol array position.
20. The method of claim 12 , further including rotating and stopping a plurality of symbol-bearing reels to place symbols on the reels in the symbol array.
21. The method of claim 12 , wherein the symbol array has both the activation symbol and another symbol in the same array position.
22. A method of conducting a wagering game, the wagering game including a plurality of predefined symbol arrangements for yielding a winning outcome when one of the plurality of predefined symbol arrangements includes one of a plurality of winning symbol combinations, the method comprising:
receiving a wager to play the wagering game;
displaying a symbol array formed from symbols randomly selected from a plurality of possible symbols, the plurality of possible symbols including an activation symbol, the symbol array comprising at least one activation symbol selected from a plurality of activation symbols, the activation symbol for defining a second symbol arrangement within the symbol array;
determining if the symbol array has a winning outcome in a first symbol arrangement, the winning outcome having at least one of the plurality of winning symbol combinations in at least one of the predefined symbol arrangements;
determining if the same symbol array has a winning outcome in the second symbol arrangement, and
providing an award for any winning outcome,
wherein the activation symbol only defines the second symbol arrangement when the activation symbol is disposed in a predefined location in the symbol array.
23. The method of claim 22 , wherein the activation symbol defines at least one of a plurality of symbol arrangements.
24. The method of claim 23 , wherein the at least one activation symbol and one of the plurality of symbols occupy the same array position.
25. The method of claim 22 , wherein the winning outcome formed from the at least one winning symbol combination and the at least one predefined symbol arrangement defined by the activation symbol must be on an active pay line associated with the activation symbol.
26. The method of claim 22 , wherein the predefined location is selected from a predefined subset of symbol positions in the symbol array.