Gaming machine with special symbol
View Patent ↗A gaming machine having a display means and a game control means arranged to control images displayed on the display means, the game control means being arranged to play a game wherein at least one random event is caused to be displayed on the display means and, if a predefined winning event occurs, the machine awards a prize, wherein, when a special symbol is carried by a symbol-carrying element into a display position on the display means, the special symbol substitutes as more than one occurrence of a standard symbol of the game.
1. A gaming machine, comprising:
a display means for displaying a plurality of spinning reels comprising one or more first reels, one or more second reels, and a central reel positioned between the one or more first reels and the one or more second reels, wherein the central reel includes standard symbols and at least one special symbol, and wherein each reel of the one or more first reels and the one or more second reels includes standard symbols but not the at least one special symbol; and
a game control means arranged to spin the plurality of spinning reels to obtain at least one random combination of symbols displayed on the display means, substitute more than one occurrence of a first standard symbol of the one of more first reels for a special symbol displayed by the central reel to obtain a first expanded combination of symbols, substitute more than one occurrence of a second standard symbol of the one or more second reels for the special symbol displayed by the central reel to obtain a second expanded combination of symbols, award a first prize if the first expanded combination of symbols corresponds to a first winning combination of symbols, and award a second prize if the second expanded combination of symbols corresponds to a second winning combination of symbols.
2. The gaming machine of claim 1 , wherein the game control means is further arranged to limit each of the first expanded combination of symbols and the second combination of symbols to a maximum number of symbols in an applicable paytable of the game.
3. The gaming machine of claim 1 , wherein the one or more first reels are positioned left of the central reel and the one or more second reels are positioned right of the central reel.
4. The gaming machine of claim 3 , wherein the game control means is further arranged to assess the standard and bonus symbols of the one or more first reels, the one or more second reels, and the central reel from left-to-right to determine whether the first expanded combination of symbols corresponds to the first winning combination of symbols.
5. The gaming machine of claim 4 , wherein the game control means is further arranged to assess the standard and bonus symbols of the one or more first reels, the one or more second reels, and the central reel from right-to-left to determine whether the second expanded combination of symbols corresponds to the second winning combination of symbols.
6. The gaming machine of claim 3 , wherein the game means is further arranged to assess the standard and bonus symbols of the one or more first reels, the one or more second reels, and the central reel from right-to-left to determine whether the second expanded combination of symbols corresponds to the second winning combination of symbols.
7. The gaming machine of claim 1 , wherein:
the display means is further configured to display a plurality of symbols from each reel of the one or more first reels, the one or more second reels, and the central reel such that the displayed plurality of symbols align with one or more paylines; and
the game control means is further arranged to assess for each payline whether a winning combination of symbols is aligned with such payline, and award a prize for each aligned winning combination of symbols.
8. The gaming machine of claim 1 , wherein:
the one or more first reels consists of two reels; and
the one or more second reels consists of two reels.
9. The gaming machine of claim 8 , wherein the game control means is further arranged to substitute two occurrences of the first standard symbol of the one of more first reels for the special symbol displayed by the central reel when assessing the first expanded combination of symbols, and substitute two occurrences of the second standard symbol of the one of more second reels for the special symbol displayed by the central reel when assessing the second expanded combination of symbols.
10. The gaming machine of claim 9 , wherein game control means is further arranged to limit each of the first expanded combination of symbols and the second combination of symbols to a maximum of five symbols.
11. A gaming machine, comprising:
a display configured to display a plurality of spinning reels comprising a central reel, one or more left reels positioned left of the central real, and one or more right reels positioned right of the central reel, wherein the central reel includes standard symbols and at least one special symbol, and wherein each reel of the one or more left reels and the one or more right reels includes standard symbols but not the special symbol of the central reel; and
a game controller configured to spin the plurality of spinning reels to obtain at least one random combination of symbols, substitute a plurality of a first standard symbol from the one or more left reels for a displayed special symbol of the central reel to obtain a first expanded combination of symbols, substitute a plurality of a second standard symbol from the one or more right reels for a displayed special symbol of the central reel to obtain a second expanded combination of symbols, award a first prize if the first expanded combination of symbols corresponds to a first winning combination of symbols, and award a second prize if the second expanded combination of symbols corresponds to a second winning combination of symbols.
12. The gaming machine of claim 11 , wherein the game controller is further configured to limit each of the first expanded combination of symbols and the second combination of symbols to a maximum number of symbols in an applicable paytable of the game.
13. The gaming machine of claim 11 , wherein the game controller is further configured to assess the standard and bonus symbols of the plurality of reels from left-to-right to determine whether the first expanded combination of symbols corresponds to the first winning combination of symbols.
14. The gaming machine of claim 13 , wherein the game controller is further configured to assess the standard and bonus symbols of the plurality of reels from right-to-left to determine whether the second expanded combination of symbols corresponds to the second winning combination of symbols.
15. The gaming machine of claim 11 , wherein the game controller is further configured to assess the standard and bonus symbols of the plurality of reels from right-to-left to determine whether the second expanded combination of symbols corresponds to the second winning combination of symbols.
16. The gaming machine of claim 11 , wherein:
the display is further configured to display a plurality of symbols from each reel of the plurality of reels such that the displayed plurality of symbols align with one or more paylines; and
the game controller is further configured to assess for each payline whether a winning combination of symbols is aligned with such payline, and award a prize for each aligned winning combination of symbols.
17. The gaming machine of claim 11 , wherein:
the one or more left reels consists of two reels; and
the one or more right reels consists of two reels.
18. The gaming machine of claim 17 , wherein the game controller is further configured to substitute two occurrences of the first standard symbol of the one of more left reels for a displayed special symbol of the central reel when assessing the first expanded combination of symbols, and substitute two occurrences of the second standard symbol of the one of more right reels for a displayed special symbol of the central reel when assessing the second expanded combination of symbols.
19. The gaming machine of claim 18 , wherein game controller is further configured to limit each of the first expanded combination of symbols and the second combination of symbols to a maximum of five symbols.