Sweet little arcade game with spooky underwater theme. Engine is tight. It takes five dead crabs fed to the serpent to free the naked woman (she's not even a mermaid) almost gave up trying after four or less. In the end in case you're wondering there's no nudity.
Made for PAL but works in NTSC tho a bit speedier and you flicker on the serpent screen. There are two versions out there. One works only in OSB while the other is updated to run on XL/XE hardware. I forget which this is.