There are no missing levers! I originally intended for them to be scattered throughout the area, so you'd have to pick them up and put them back into the machine before it could be used, but that idea had to be scrapped so I could make the deadline. I haven't played Ethan Carter, but maybe I'll check it out! And yes, navigation seems to be a common issue. I'll see what I can do to improve on that. Thanks for playing!