| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can attract a player's interest by changing probabilities of various determination to be made when game balls enter a start port in a game machine provided with a plurality of storage means storing jackpot random numbers.SOLUTION: When game balls enter a first special symbol start winning port, a jackpot random number is stored to a first jackpot related information storage area; when game balls enter a normal electric accessory, a jackpot random number is stored to a second jackpot related information storage area. Average round numbers differ between the case that jackpot is determined by first jackpot determination with respect to the jackpot random number stored to the first jackpot related information storage area and the case that jackpot is determined by the second jackpot determination with respect to the jackpot random number stored to the second jackpot related information storage area.SELECTED DRAWING: Figure 16 |
