| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine using a small prize having an existence value only in a concealed presentation, as a chance to change over conditions for awarding a time-reduced status, and giving a new existence value to the small prize itself.SOLUTION: When a win/lose determination results in a small prize, a small prize symbol for performing decided display is decided from among a plurality of small prize symbols based on a random number for determining a small prize symbol, the number of times of setting a chance mode is decided according to the kind of the decided small prize symbol, and the number of time-reduced statuses after the end of a jackpot game is decided according to a game status (normal game status or chance mode) upon finishing a jackpot. |
