The Coleco Gemini came with an Y-cable to use with the paddle games. This allowed to connect both controller to a single port (just like regular atari paddles) so you could play 2-players paddle games and also redirected the buttons to the correct paddle button input the console is expecting. Since the SVAII controllers are electrically the same, that Y-cable will work for those as well. As stated, the Sears Video Arcade II/ Atari 2800 has 4 controller ports and a paddle/joystick selector, so ba