PACHINKO GAME DEVICE SYSTEM

PROBLEM TO BE SOLVED: To provide a pachinko game device system, in which the functional expansion of a machine type is facilitated for quickly dealing with the request of a client. SOLUTION: This system is composed of a card slot 1 for inserting a card for renting balls, a card eject port 2 for ejecting a used card, a hook 3 for supporting a probability fluctuation pattern set key 4, a probability fluctuation pattern set key 4 for inputting a passward, a board surface 6 for forming the path of balls, a rotary display part 7 for rotating and displaying a plurality of numerals or patterns on a liquid crystal or electronic display means, a start checker 8 for rotating a plurality of numerals or patterns on the rotary display part 7 when a pachinko ball is put in, prize winning hole 9 for supplying balls when a ball is put in during a win, probability fluctuation pattern confirmation lamp 10 for clearly indicating a position corresponding to the pattern of desired probability fluctuation, a pattern display part 11 for displaying the pattern in the position corresponding to the lamp 10, an upper tray 12 for holding put-out balls in the case of win, a shooting handle 13 for controlling force to put out balls, a lower tray 14 for holding balls overflowing from the upper tray 12, and a rent ball setting part 15 for setting the number of rent balls and instructing the return of the card.