To provide a game machine and a simulation program by which even when in a first redrawing performance being performed right after the determination of a big jackpot, a probability variable big jackpot cannot be won, hope for the probability variable jackpot in the following redrawing performance can be continuously held, and the big jackpot game can be sufficiently enjoyed.

Even when the probability variable big jackpot is missed by performing the first redrawing performance after the determination of the big jackpot, the redrawing performance is performed again before a second pattern variation is started after the big jackpot game is completed. Therefore, hope for the probability variable jackpot by a second redrawing can be continuously held during the big jackpot game.