@cwebber Wait, did I just get suckered? I just saw an earlier post saying you co-authored the ActivityPub standard!

Hey, my partner remembers playing a text-only adventure game which she estimates that she played around 1988. All she remembers about it is that it contained a puzzle that involved receiving two "maps" with vertical lines on sheets of paper where rotating one 90 degrees made a map of a maze, and that there was another puzzle where you had to sort things into the order that colours appear in a rainbow. Is anyone able to ID it based on just those details?