| 摘要 |
PROBLEM TO BE SOLVED: To increase the interest of a player by changing the number of time of the fluctuation of a pattern display means with high probability in relation to an optional number due to a game state before the time of a prescribed condition. SOLUTION: This machine is provided with a probability fluctuation control means 36 for shifting the probability that a stop pattern after the fluctuation of a special pattern display means 20 displays a special pattern or the combination of the special pattern at the time of the prescribed condition to a high probability state until the special pattern display means 20 is made to fluctuate for the set number of times. The probability fluctuation control means 36 is provided with a function for computing the set number of times by the optional number due to the game state before the time of the prescribed condition. |
