| 摘要 |
PROBLEM TO BE SOLVED: To make different a stop mode of a symbol without changing the maximum number of sliding frames or the like.SOLUTION: A slot machine includes three reels where six vertically consecutive frames (upper stage 3 to lower stage 3) can be seen, and performs stop control of the reels within a range of the maximum of four traveling frames. Also, the slot machine includes eight effective lines L1 passing through either the upper stage 3 or the lower stage 3, and one effective line L2 passing through only a lower stage 1, as effective lines L. Also, a specific symbol is disposed in a specific reel and can stop at either the upper stage 3 or the lower stage 3 (either effective line L1), but the specific symbol is disposed to have a case where the specific symbol cannot be stopped at the lower stage 1 (effective line L2). Under a first game condition, control is performed such that the specific symbol is stopped preferentially at the effective line L1 rather than at the effective line L2, while, under a second game condition, control is performed such that the specific symbol is stopped preferentially at the effective line L2 rather than at the effective line L1. |
