I'm just re-playing Ankh 1 and climbing up those ramps inside the sphinx reminds me of something from another game but which one?
I vaguely recall a sloping circular ramp, maybe wooden, that might have had pictures or colours or something on the walls that you had to 'do something with'. Maybe it was a timed sequence as I'm sure I had to repeat that part of the game. I don't mean the end sequence of Simon the Sorcerer 3, it was much more 'old fashioned' than that.
Does my vague recollection mean anything to anyone? I'd love to know what I'm talking about, for once!