A slot machine is provided with specification value setting means for setting at least one specification value as a control condition when game control is carried out, total result data receiving means for receiving from a server the data of the total result of a game result achieved by a first gaming machine and a game result achieved by a second gaming machine, specification value determining means for determining the specification value on the basis of the data of the total result received by the total result data receiving means, and specification value renewing means for renewing the specification value set by the specification value setting means to the specification value determined by the specification value determining means. There is provided a slot machine for renewing the specification value on the basis of the total result of the game results achieved by the first and the second gaming machines.