I couldn't find any info on someone doing this, but is possible to set up four micro arcades to run one game at the same time wirelessly. Like four little two button arcades each controlling a player in a four player game like the simpsons or tmnt? I think that'd make a fun project, but I'm not sure how to go about getting them linked together. figured with something like rpi's you could build four tiny arcades and maybe create a local server that hosted a game?