From No-Intro ~ Wiki
- a lot of the stuff here should have their own fields in DoM and should be automatically checked
- describe how to transcribe data from PCBs (e.g. chip serials, PCB serials, holes that tell you the manufacturing date(?), components on the board)
- is there data (mapper stuff for NES?) that can be determined "digitally" through commands to the cart, other than the ROM data itself?