GAME MACHINE

PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing the game amusement by changing pattern arrangements of patterns.SOLUTION: When a game state is in a time shortening game state, variation display of a performance pattern 38 with a reel arrangement 2 is performed. If jackpot is won in the time shortening game state, the game state is shifted to the time shortening game state after the jackpot game is terminated. When the game state is in a non-time shortening game state, if a first jackpot game is determined in which the game state is shifted to the time shortening game state, a reel arrangement is changed to the reel arrangement 2 at a higher probability than a case in which a second jackpot game is determined in which the game state is not shifted to the time shortening game state, and variation display of the performance pattern 38 with the reel arrangement 2 is performed.