It’s a 100nF unpolarized capacitor going between GND and 5V. It’s standard practice to connect them close to chips, but it will still work if you leave it out.
I was talking to Eric (bigmac). He says Sean managed to dupe his buyer because folks outside of this forum had no idea BH carts were being made on a continual basis.
His suggestion, is to make them in larger batches, and let all the retro sites know about it.
I’m open to this idea because they’ll be 3 of us involved this time –
Me – making the boards
UncleTusker – the boxes
Eric – assembling the carts / distribution
I really do think it would be a great shame if folk were denied a chance to play one of the best VB games.