| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine capable of preventing the fun of a game from decreasing by making it difficult for a ball to enter one of variable winning means.SOLUTION: During a winning mode where a first variable winning port 11 is opened, the variable winning port is opened for a shorter time and/or a smaller number of times than a winning mode where a second variable winning port is opened. In obstacle nails 4 planted on a board surface of a game board 2, first-third obstacle nails for guiding a game ball flowing down the board surface to the first variable winning port 11, and sixth and seventh obstacle nails for guiding a game ball flowing down the board surface to the second variable winning port are included. The ratio that the game ball guided by the first-third obstacle nails reaches the first variable winning port 11 is higher than the ratio that the game ball guided by the sixth and the seventh obstacle nails reaches the second variable winning port. |
