> yep, but there's a BIG difference between something being dumped and it being
> available (publicly)in MAME..
Let me speak clearly: there is no proof that Polybius actually exists. On the off chance that it does, there are no dumps. There are no private builds or secret ROMs or any of that bullshit. We barely have time to deal with the public MAME mainline, I'm sure as hell not going to blow even more time on secret garbage.