No way to test on emulators unfortunately. I did briefly look at if mGBA exported the link cable stuff in an easy way to write a bridge of some kind, but I was having enough issues with normal link cable stuff in emulators that I dropped that pretty quickly. So yeah, it might have to be video only, but if any of the judges have any questions or would like any more of a demo I'd be happy to do so.

Thanks! I've built some boards which will make it much easier to play, keeping everything fully self contained and no need for cutting up link cables or a Raspberry Pi, I just ran out of time in the Jam to get those up and running.