To easily and safely execute inspection, cleaning, and maintenance of a game board or each control device (each control unit).

A game machine comprises: a game board slide frame 2101 for supporting a game board 61 so as to nearly horizontally slide and move the game board 61 between a back position of a game machine front unit 23 and an overhang position to the outside of the game machine front unit 23 on the back of the game machine front unit 23; and a hinge member 2108 interposed in the game machine front unit 23 and the game board slide frame 2101 such that the game board slide frame 2101 rotates horizontally relative to the game machine front unit 23.