| 摘要 |
PROBLEM TO BE SOLVED: To reduce the increase in a processing load as much as possible while improving a performance effect and improving the interest of a game.SOLUTION: As for variation pattern numbers which can be selected in determining the variation pattern number associated with time of variation performance, there are more numbers in a non-time-shortening game state than in a time-shortening game state. In the time-shortening game state, a plurality of variation states in which conditions for determining the variation pattern numbers are regulated are provided according to the frequency of variation performance executed after the time-shortening game state was set. When retention is stored in the time-shortening game state, first prior determination information is derived based on the variation state corresponding to the frequency of the variation performance when the retention was stored, and also, second prior determination information is derived based on the other variation state different from the variation condition corresponding to the frequency of the variation performance when the retention was stored, out of the variation conditions corresponding to the time-shortening game state. A read-ahead performance is executed based on the prior determination information corresponding to the current variation state. |
