Enjoyable, but the lever puzzle ruined it for me. Very badly executed. I had the right concept the first time I tried it, and I put the levers in the correct order, but it did not solve the puzzle. Similarly, the 4th and 6th levers in the clue scroll are not evenly aligned, which imply that the clue does not apply to the levers. Bad clue, unclear concept, very poor execution. This puzzle was bad enough to be a deal-breaker.