| 摘要 |
PROBLEM TO BE SOLVED: To suppress deterioration of interest in a game by having new game properties when having not won in an internal lottery of a special symbol.SOLUTION: When a frequency at which variable display of a special symbol after the preceding special game ends is performed does not reach a prescribed frequency when executing the variable display of the special symbol in a state that an operation lottery is set to be a high probability state and that an internal lottery is set to be a low probability state, a first variation pattern included in a first variation pattern table is made to be selected to perform restriction to generation of a normal benefit during one-time operation of a variable start winning device in execution of the variable display of the special symbol, and when the frequency at which the variable display of the special symbol after the preceding special game ends reaches the prescribed frequency, a second variation pattern having a long variation time included in a second variation pattern table is made to be selected to allow a plurality of times of operation of the variable start winning device in the execution of the variable display of the special symbol, and allows generation of a special benefit more advantageous than the normal benefit. |
