I found an anomaly :) The noticing of details in a repeating environment is a really interesting concept, but i think it should've been handled somehow differently. The flow is pretty slow with the elevators, which makes me not wanna try again when i got to floor 12 and failed.. I know this probably isn't the vibe you were going for, but i think maybe it would be more interesting if there was a change every time and you needed to figure out what it was, or something like that, just to make it a bit more interactive. Overall, an interesting experience, i also like the cryptic instructions :)