To provide a game machine that can display different performance images according to a posture of a game player on the basis of a plurality of the displayed performance images, and to provide a display control method and a display control program.

A lattice image composed of a transmissive image which transmits through part of a performance image displayed at a display device and a concealed image which conceals part of the performance image is stored in advance, and a backside performance image which is formed of a first performance image displayed in parallel with the transmissive image of the lattice image, a second performance image and a third performance image which are displayed in parallel with the concealed image is stored in advance. Then, the backside performance image is switched from the performance image by the display device and displayed by a transition command, and the lattice image is displayed at a transmissive display device which is arranged at the front face of the display device. There is performed a performance corresponding to an operation performed by the game player on the basis of its display content.