| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine improved in technique for controlling the operation of a special symbol start pocket of opening/closing type to increase game excitement, and further improved in technique relating to game presentation to increase its presentation effect. <P>SOLUTION: The Pachinko game machine includes: a start pocket controlling unit for opening/closing a second special symbol start pocket of opening/closing type, when winning a prize in a prize winning lottery performed by the prize winning entry of a game ball into a normal symbol start pocket; and a presentation control unit 60 for executing a jackpot lottery presentation relating to a jackpot lottery on a presentation device during special symbol variation. The presentation control unit has a first presentation selecting unit 63a for selecting a first jackpot lottery presentation executed according to prize winning entry of a game ball into a first special symbol start pocket as a jackpot lottery presentation executed on a presentation device while the state of probability 1 is set; and a second presentation selecting unit 63a for selecting a second jackpot lottery presentation executed according to prize winning entry of a game ball into a second special symbol start pocket, and having a presentation pattern different from that of the first jackpot lottery presentation. <P>COPYRIGHT: (C)2012,JPO&INPIT |
