Wed Sep 18, 2013 12:48 pm
He thought that was a different puzzle (there's another 16 grid button puzzle where, from memory, his solution looks about right). What you are showing is the one with the lever to reset it (but your picture just barely shows the lever and was probably not seen). Your solution is correct (clearly it opened the door). I had put the answer for it into a different thread a little bit back. That one takes some work because the lights flash so quickly on lever reset -- I basically had to use the active-pause feature and pen/paper to mark the order they lit up in.