| 摘要 |
PROBLEM TO BE SOLVED: To exert a high performance effect despite a setup of a game machine.SOLUTION: Before an operation-start condition is satisfied to execute a lottery process, the game machine preliminarily determines a lottery result to be derived based on retention information stored in a storage means. On condition that a game ball enters an operation-start area during clocking a variation time, the game machine determines execution/non-execution of a forenotice performance for suggesting a prior determination result or a mode of the forenotice performance to be executed, according to the prior determination result. |
