| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine having novel game spirit. <P>SOLUTION: Various symbols are variably displayed on a display screen of a liquid crystal display device 1400 based on entry of a game ball into a start pocket opened on a game board 4, and a jackpot game state is generated to open and close a large winning hole repeatedly by a predetermined number of times when a symbol combination after stop of variation display corresponds to a jackpot. Also, the upper limit of the number of time-shortening times executable in a low-probability time-short state is set to a time-short spare counter, a lottery is performed to the number of subtraction times from the number of upper-limit times based on determination of a jackpot during a high-probability time-short state, and the number of times obtained as a result of the lottery is subtracted from the time-short spare counter. Then, the game machine has the novel game spirit, where the number of time-shortening times set to the time-short spare counter is set to a time-shortening frequency counter as the number of time-shortening times executable in a low-probability short-time state in shift control from a high-probability time-short state to a low-probability time-short state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
