Just thought I'd go through my snes collection and point out coverless roms because I have nothing better to do at the moment.
I've done a couple of those, but they're mainly in the PAL style format, and not as good as the main gang can do of course:
Parodius
View attachment 6141
Dark Half
View attachment 5819
Monstania
View attachment 5828
Psycho Dream
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Gokujou Parodius (couldn't tell if you wanted Parodius 1 & 2 or Power Instinct 1 & 2, so I've chucked up Parodius 2 & 3 )
View attachment 5029
Jikkyou Oshaberi Parodius
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View attachment 6141
Dark Half
View attachment 5819
Monstania
View attachment 5828
Psycho Dream
View attachment 5651
Gokujou Parodius (couldn't tell if you wanted Parodius 1 & 2 or Power Instinct 1 & 2, so I've chucked up Parodius 2 & 3 )
View attachment 5029
Jikkyou Oshaberi Parodius
View attachment 5030