| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance an interest of performance.SOLUTION: A game machine comprises winning probability change means which sets a first winning probability or a second winning probability higher than the first winning probability, as a winning probability with which a lottery by lottery means results in winning, on condition that the lottery by the lottery means results in winning. A notification device for notification of the state of a winning probability comprises: a notification unit having a high-probability notification area for notification that the winning probability becomes the second winning probability when a game ball flows into the area during a special game; and guide means for guiding a game ball having entered a big winning port to the notification unit.</p> |
