| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a game machine capable of retaining attractions as a probability variation non-notification model and preventing the lowering of the working rate. <P>SOLUTION: This game machine draws a lottery whether or not opening wing members 23a and 23b when a game ball passes a passing gate 18, and changes over a notification mode after finishing a big win game state from a mode non-notifying whether or not establishing a probability variation or time shortening to a mode notifying whether or not establishing the probability variation or the time shortening based on the lottery result. Alternatively, this game machine counts the lottery results on opening of the wing members 23a and 23b and, when the counting result of the number of the lottery results satisfies a prescribed number of times (for example, 20 times), changes the notification mode from the mode non-notifying the probability variation or the time shortening to the mode notifying the probability variation or the time shortening. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
