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Museum of the Game® & International Arcade Museum® Forums
I've been working on a midway space encounters lately so I decided I wanted freeplay since most of my other games are. This seems to be working just fine in both MAME and on my machine and I haven't noticed any side effects. Just make sure the dip settings are 1 coin 1 credit. Attached are some screen shots and the patch files. You can make the patched ROMs using what is out there for MAME and Lunar IPS. I am gonna try to remove the credit text at some point, but I am out of time for it right now. My machine still has issues, so let me know if you encounter any weirdness or need help.