| 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. The game machine has the new game spirit, where a lottery is performed for the number of time-shortening times in a low-probability time-short state for each occurrence of a jackpot during a high-probability time-short state, and the largest number of time-shortening times of lotteries in a high-probability time-short state is decided as the number of time-shortening times in a low-probability time-short state in shift control from a high-probability time-short state to a low-probability time-short state. <P>COPYRIGHT: (C)2013,JPO&INPIT |
