I’m trying to construct a rough history of original cerebral puzzle games - no time pressure, no difficulty in execution, one player, 1993 or earlier. These things are common now but used to be rare. Here’s what I have so far - clearly I must be missing some important things:
(I don't know how original cyberbox is though. Also I don't know much about ZZT examples - there might be some good ones, but most are probably too real-timey)