NSP (Nintendo Submission Package) is the standard format for digital games on the Switch.
No Steam or PlayStation listing exists yet, but Switch indie exclusives often port later. Mark of the Deep -010036601EB1E000--v0--US-.nsp...
To understand the significance of this file, we must first perform an autopsy on its name. The structure follows a standardized convention used by the Nintendo Switch scene, designed to ensure that every single digital release is distinct and identifiable. NSP (Nintendo Submission Package) is the standard format