| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of achieving a novel game performance, while complying with restrictions imposed on determination processing related to a win/failure of a jackpot.SOLUTION: The game machine determines whether or not a performance condition is established, the performance condition being established when at least a winning condition is established after establishment of an operation-start condition and before establishment of a start condition; specifies a performance mode of a variable display device among a plurality of types performance modes that are so set as to differentiate ratios to be executed according to an establishment expectation degree of the winning condition; and, when it is specified to a special performance mode having a high ratio to be executed when establishment of the winning condition, executes a preceding performance for suggesting that the winning condition may be established at a high ratio, before execution of the special performance mode. This configuration can achieve novel game performance, while complying with the restrictions imposed on the determination processing related to the presence/absence of the winning condition. |
