GAME MACHINE

PROBLEM TO BE SOLVED: To provide a game machine in which the decorativeness of a play field is enhanced by light performance and flexibility in the design of a region where the light performance is performed in the play field is increased and further decorativeness is appropriately added.SOLUTION: A Pachinko machine has a game board unit 30 detachably attached to a resin base frame constituting a body frame. The game board unit 30 includes a play field board 160, light guide boards 171, 172, 173, and a mounting board 190. The play field where pins or the like are arranged is formed on the front surface of the play field board 160. The light guide boards 171, 172, 173 have LEDs at lower ends while introducing the light radiated from the LEDs into the light guide boards 171, 172, 173. The introduced light is radiated ahead of the game machine by reaching convex-concave parts formed on the light guide boards 171, 172, 173.