The World's First Four-player Adapter for the Atari 2600
The QuadTari is a device for the Atari 2600 that allows for four-player support with joystick-based games. The QuadTari also allows an AtariVox or SaveKey to be used with two-player joystick-based games when the controllers are plugged into the first port, and the AtariVox or SaveKey is plugged into the second port.
Paddle-based games can also take advantage of the QuadTari, as long as they only use the fire button. Presently, the game VROOM! uses this control scheme, allowing up to eight players to play simultaneously.
The QuadTari features two cables that exit from the top of the unit. These cables plug into your consoles two controller ports. It then provides four controller ports into which you can connect controllers and an AtariVox or SaveKey.
QuadTari Supported Games
The QuadTari includes the QuadTari unit (with the two cables that plug into your console) and an eight-page manual.