To provide a game machine equipped with two or more stages on which game balls roll, wherein a rolling mode does not become monotonous when the game balls roll on each of the stages and a player is prevented from getting tired of the rolling mode of the game ball in each of the stages.

An upper step stage 28, on which the game ball falling down a game domain rolls, and a lower step stage 31, which is located in the lower part of the wall surface 28a on the side of this side of this upper step stage 28 and on which the game ball rolls, are formed in the shape of a stair, a middle step stage 30, which juts out of the predetermined part of the upper step stage 28 to the side of this side and on which the game ball rolls, is formed between the level differences of the upper step stage 28 and the lower step stage 31, and the game ball rolling on the upper step stage 28 is guided to the lower step stage 31 via the middle step stage 30 or is guided to the lower step stage 31 without going via the middle step stage 30.