A Moogle  🏳️‍🌈 💻 🎮 🎶 🇸🇪

Atari's Shark JAWS is emulated on DICE, an old integrated-circuit version of MAME that is no longer supported. EXCEPT it doesn't include the graphics ROMs, so you end up with nonsense unless you can find those. Thankfully, a friend sent me them. https://emulation.gametechwiki.com/index.php/DICE 

Just to clarify (I'll be doing a bit of that in this thread, apologies in advance), DICE was never a version of MAME. It was its own separate project that tackled the issue with combined analog/digital netlist simulation prior to MAME doing so in recent years.

Yeah, I could've worded that better...I'd meant it as "similar to MAME" not associated with MAME.

No worries, just a minor point! About the only other clarification is that other than a small handful of Pong-like derivatives, most CPU-less games in the 70's *did* have ROMs, just not as we think of them today. You did allude to this later, though. :-)

At this point, MAME's netlist simulation tech is pretty bulletproof when dealing with circuits that are primarily digital logic, so theoretically, it would be trivial (but grind-y) to bring up any of these discrete games for which ROMs are dumped, given schematics. BUT -

- the main issue I found when going ham on some audio netlists, as well as Atari's "Tank", during my month-long summer vacation last year, is that the quality of most schematics in circulation tends toward the unreadable end of things.