/vr/ - Retro Games

>>7779415
If it's uncompressed YY-CHR. If it is compressed you're basically fucked.
Ripping graphics from a ROM directly won't provide palette data anyway. Some emulators have graphics export, but i'm personally not sure about any genesis / 32x that have this feature.

>>7729969
It should automatically detect smd files, otherwise, just set it to this.
megasis games often used compression though, in which case you're probably fucked, unless it's a popular game with a known compression format, then you're only probably fucked =)