| 摘要 |
PROBLEM TO BE SOLVED: To enrich the interest of a game by improving the game property of a pachinko game machine. SOLUTION: In the pachinko game machine, with which whether or not a special game is to be started is decided when a ball enters a specified ball- enter hole 31 on a play panel 21, patterns on a special image display device 64 are fluctuated, win patterns are determined and displayed on the special image display device 64 when the result of deciding processing is a big win, the special game is executed and a probability to start the special game can be fluctuated, this machine is provided with an attached game executing means for executing an attached game different from the special game while being accompanied with the special game in the case of big win, an attached game result deciding means for deciding the result of the attached game and a probability fluctuation deciding means for deciding whether or not the probability to start the special game is to be fluctuated on the basis of the executed result of the attached game by means of the attached game result deciding means and on the basis of the executed result of the attached game, the probability to start the special game is decided as a low probability or high probability. |
