I was going through waaayyyy too many roms in my mame mock up today saving screenshots. I got bored and started doing it by mfgr and started with UPL since I think they had some interesting stuff going on in the mid 80s such as Ark Area and Tube Panic. I don't remember exactly which ones, but a few games had the default 1 and 2 player scores as "2764" and "6116".....as in eprom and ram. Another one referenced "27128". I just thought it was funny that they would put that in there. Yer average game player wouldn't get it, but game techs sure do.
Thanks UPL....I got a giggle outta it....