Game works great, paddles work as they should, EXCEPT that a TV switchbox or coaxial adaptor is required, and one of the battery contacts is broken where it attaches to the plastic but still holds the batteries as seen in photos (batteries not included). There is an option to use a 9 volt power supply but I don't have a compatible power supply that fits this socket as it's smaller than an Atari 2600 power supply jack. phllpsbx