The game Zero Tolerance for the Sega Genesis/Megadrive is interesting as it has a system link mode that allows you to play across two systems. The made this work with a link cable that plugs into each system's player two controller ports.
It is a very cool concept and easy to make happen. You can either buy a prebuilt cable and rehome it in this printable shell, or purchase replacement controller cables and make your our from scratch.
The link cable I used was purchased from this site: http://www.tototek.com/store/index.php?main_page=product_info&cPath=1_6_12&products_id=84
You can find information to build your own cable here: http://www.sega-16.com/2009/12/sega-gear-zero-tolerance-link-cable/
Category: Video GamesThe author marked this model as their own original creation. Imported from Thingiverse.