Abstract: A pinball machine controlled by a micro computer including a micro processing unit. A display in the pinball machine comprises an infinity box including a one-way mirror, a two-way mirror disposed in spaced, parallel relation to the one-way mirror, and a plurality of lamps disposed in the space between the two mirrors. A plurality of switches are provided for energizing respective lamps, the micro processing unit being connected to the plurality of switches so as to actuate the plurality of switches in a predetermined sequence whereby the lamps are energized in the predetermined sequence.