The 1996 ZX Spectrum port was a pirate conversion made by Russian cracking group.
If we still want to list it (I'd suggest only as trivia entry), at least put a note somewhere about unlicensed version.
We enter cracking groups as companies...?
Any devteam with a name and releases, officially licensed or not, and whatever their side activities, is still a devteam worth documenting. Without them we wouldn't have eg. Ms. Pac-Man.