Esh's Aurunmilla reproduction PCB! Soldering and testing!

I first got the idea to clone the Esh's Aurunmilla PCB aboout five years ago.  I've always liked this game because it is so cheesy that it's endearing.  The fact that hardly any PCBs are known to exist and that no one seems to have the schematics makes preserving this game a more interesting challenge.  I would never be able to own the original game PCB.  But could I make a 1:1 clone of it?