I learned some English vocabulary with videogames. The first time I saw the word lurker was the lurker above in Nethack (or did rogue and hack already had it?)

I learned some English vocabulary with videogames. The first time I saw the word lurker was the lurker above in Nethack (or did rogue and hack already had it?) https://nethackwiki.com/wiki/Trapper https://nethackwiki.com/wiki/Trapper