I remember suckyhall! (lived in Glasgow for several months winter of '76-77 while I commuted to Edinburgh College of Art)
I think its called Dead Island Epidemic. I should install it and see what it is I guess.
It's a top-down isometric game :-S
(Fortnite is the coronavirus of gaming)
Ah, thanks for that. Doesn't look like nearly as much zombie shooting/bludgeoning fun to be worthy of the name. :-D
The main thing they did to make it look completely unlike Glasgow was stick up "Alcoholic Beverages Prohibited" signs. I've attached a couple of photos I took at the time.