| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pinball game machine that ensures stability to the amount of profit obtainable for a player during a series of hitting a jackpot before a limiter functions. <P>SOLUTION: The pinball game machine includes a limiter means for limiting the continuous frequency of a high probability state in which a jackpot lottery probability is improved more than a usual probability state, and is configured such that multiple kinds of jackpot games can be executable. The limiter means has: a specific jackpot frequency accumulation addition means for accumulating and adding the frequency of generating the specific jackpot game (S402, S403); a limiter operation determination means for determining whether a result value of an accumulation addition obtained by the specific jackpot frequency accumulation addition means reaches a predetermined upper limit value (S404); and a high probability state shift limiting means for performing a shift control to a usual probability state without a shift control to the high probability state on condition that the result value of the accumulation addition is determined to have reached the predetermined upper limit value using the limiter operation determination means (S405, S406). <P>COPYRIGHT: (C)2012,JPO&INPIT |
