I'll dig my Zaxxon out of storage and check it out. I can also send it to Kevin for dumping if needed. It's a dual VFD game, have we encountered another one like that? I think it's the only game that truly has two VFDs in it (vs stuff like the Bandai Zaxxon that has one VFD split by a mirror, or Paint Roller where you can see the VFD from both sides)...
