| 摘要 |
PROBLEM TO BE SOLVED: To improve the game property of a pinball game machine for the method of deciding the duration of a specified game. SOLUTION: A first drawing means 112 executes special pattern drawing with the entry of a game ball to a first start port 24 as a trigger. At the time of winning in the special pattern drawing, a first special game execution means 162 executes a first special game. When the game ball falls into a regular motor-driven accessory 26, a second special game execution means 164 executes a second special game. When a prescribed specified game start condition is established, a specified game execution means 182 executes the specified game in which the game ball easily falls into the regular motor-driven accessory 26. A management mode selection means 172 selects either one of a time management mode wherein the fact that prescribed time elapses after the start of the specified game is a specified game end condition and a number-of-times management mode wherein the fact that the number of times of variably displaying a special pattern after the start of the specified game reaches a prescribed number of times is the specified game end condition corresponding to the establishment or non-establishment of a management mode selection condition which can be established in a prescribed game state. COPYRIGHT: (C)2006,JPO&NCIPI
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