| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine having an effect capable of reducing player's stress by enhancing operability of rotation operating means.SOLUTION: A game machine comprises: a jog dial to which a player can apply a rotation operation; a sub ROM 72 that stores an operation quantity which changes a mode of each performance of multiple kinds of performances; and a sub CPU 71. The sub CPU 71 functions as: performance executing means that executes a performance on the basis of the rotation operation to the jog dial; and operation quantity detecting means that detects an operation quantity in the rotation operation to the jog dial. The sub CPU 71 can change: a mode of a first performance during execution of the first performance, on condition that the operation quantity detecting means detects a first operation quantity; and a mode of a second performance during execution of the second performance, on condition that the operation quantity detecting means detects a second operation quantity different from the first operation quantity. |
