To provide a game machine suited to cope with a fraud which intentionally guides a result of a lottery for determining a win/failure to the win.

A Pachinko machine 10 is provided with an outer frame 11, a body frame 12 provided in the front part of the outer frame 11 and openably supported to one side part of the outer frame 11, and a front door frame 13 provided in the front part of the body frame 12 and openably supported to one side part of the body frame 12. When a game ball shooting handle 18 provided in the right lower part of the Pachinko machine 10 is operated, a game ball in an upper plate 23 is shot toward a game area. When the game ball enters in an operating hole in the game area, a lottery for determining the win/failure is drawn. When there is the fraud intentionally guiding the result of the lottery for determining the win/failure to the win, lamps 102-105 are lit for a long period of time to notify it to persons related to a game parlor.