Gaming machine with a fixed wild symbol
View Patent ↗A gaming machine has a display and a game controller arranged to control images displayed on the display. The game controller is arranged to play a spinning reel game wherein one or more random events are caused to be displayed on the display and, if a predefined winning event occurs, the machine awards a prize. When at least one special symbol appears on the display, the special symbol is held in a superimposed representation in that position for at least one further game while at least that reel carrying the special symbol is re-spun for the at least one further game.
1. A gaming machine comprising 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 spinning reel game having a plurality of reels, each reel having a series of symbols, wherein, during the play of the game the reels are spun to cause the symbols to be randomly displayed on the display means and, if a predefined winning event occurs, the machine awards a prize, the gaming machine being characterized in that the game includes one or more special symbols which randomly appear on the display means, each special symbol when it appears, overlying one of the symbols on the reel game, said special symbol, when it appears, having the capacity to alter the results of the game, said at least one special symbol being held in a superimposed representation in that position for at least one further game while at least the reel carrying the, or each, special symbol is re-spun for said at least one further game, wherein said at least one special symbol is held following the occurrence of a predetermined trigger condition, said trigger condition being associated with said at least one special symbol and said trigger condition commencing a series of free games during which all special symbols that are spun up are held.
2. The gaming machine of claim 1 in which said at least one special symbol is carried into position on one of the reels and remains in position to be superimposed over an underlying symbol of that reel when the reel is re-spun.
3. The gaming machine of claim 2 in which said at least one special symbol is at least partially transparent so that an underlying symbol is visible beneath it.
4. The gaming machine of claim 1 in which more than one special symbol appears at any one time and more than one special symbol remains in its position for a series of games.
5. The gaming machine of claim 1 in which said at least one special symbol, when it occurs in a bought, base game is held for a predetermined number of succeeding bought, base games.
6. The gaming machine of claim 1 , in which a trigger condition, independent of the special symbols, commences a series of free games during which all special symbols that are spun up are held.
7. The gaming machine of claim 6 in which the held special symbols are superimposed over the underlying spinning reels when the reels are spun for succeeding games in the series of free games.
8. The gaming machine of claim 7 in which any special symbol spun up in any one game of the series of free games is held for a predetermined number of following games in the series of free games.
9. The gaming machine of claim 8 in which, if the trigger condition reoccurs in one of the games of the series of free games, a further series of free games is awarded.
10. The gaming machine of claim 9 in which the free games of the further series of free games are added to any remaining games of a preceding series of free games.
11. The gaming machine of claim 10 in which any special symbol held during a game of said preceding series of free games is also held for at least certain games of the further series of free games.