| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of changing its presentation mode according to the installation period of the game machine.SOLUTION: When a small winning is given, on the basis of time information included in backup information, at least either a type of selectable variable patterns or a selection ratio of each selectable variable pattern is changed. Accordingly, after the small winning is given, depending on the content of the backup information (whether the present time is at what time zone), generation rate and jackpot reliability of symbol variation game per each presentation content can be changed. Therefore, even if a pachinko game machine has been installed for a long time, it is possible to attract a player's attention as to what change is made. |
