| 摘要 |
PROBLEM TO BE SOLVED: To ensure an advantage to a player who is in a game state with time shortening.SOLUTION: A normal control part 305 holds a normal pattern lottery, and performs variation control for varying a normal pattern indicating a lottery result of the normal pattern lottery and open control for opening a normal electric accessory for predetermined time in variation stop in the normal pattern indicating winning of the normal pattern lottery such that the normal electric accessory is opened for time of an extent, where entry of game balls to a second start pocket 106 is expected during a jackpot game of a jackpot with time shortening that becomes an opportunity for shifting to the game state with time shortening in a normal game state. |
