To effectively perform a shift from a shortened variation mode to a normal variation mode without causing a drop in the operation.
The game machine includes a first start-winning device and a variable second start-winning device and variation display of special symbols is executed by a performance-display means. An open-extension means which is operated in the shortened variation mode, wherein the possibility of shortening of a variation period of the special symbols is high, and extends the open time of the second start-winning device is provided, while the shortened-variation-mode performance is executed in the shortened variation mode; and the normal-variation-mode performance is executed in the normal variation mode. If the first suspension number corresponding to the first start-winning device in the normal variation mode is less than the first predetermined number, and the first suspension number is less than the second predetermined number in the shortened variation mode, it is regarded as the normal variation period in which the variation period is not shortened. After shifting from the shortened variation mode to the normal variation mode, special performance is executed until the normal variation having the variation period as the normal variation period is produced and the normal mode performance is executed when the normal variation is produced.
| JP6379156 | Pachinko machine |
| JPH05329261 | GAME MACHINE |
SAKAMOTO MINORU
MIYAO TOSHIMITSU
| JP2009017917A | 2009-01-29 | |||
| JP2009261715A | 2009-11-12 | |||
| JP2009066383A | 2009-04-02 | |||
| JP2009017917A | 2009-01-29 | |||
| JP2009261715A | 2009-11-12 |
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