| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine which is equipped with a plurality of variation tables different in average variation time of a special symbol while opening extension function operates, and becomes in high in game properties by applying a configuration that selects any of the variation tables by a jackpot symbol.SOLUTION: In a pinball game machine which is provided with opening extending means that can shift an opening state of a normal electric accessory to an opening extension state that an opening state of a normal electric accessory is long after a jackpot game is over, and executes a small winning game when small winning is determined to occur, an opening extension state shifted by a prescribed jackpot symbol after the jackpot game is over is set to a first opening extension state of relatively short variation time of a special symbol in the opening extension state, or a second opening extension state relatively long compared with the variation time of the special symbol in the first opening extension state by a prescribed jackpot symbol is set. The prescribed jackpot symbol is provided with a symbol set so that when a variation number of times of the special symbol in the first opening extension state reaches a prescribed number of times, the second opening extension state is switched.SELECTED DRAWING: Figure 17 |
