I don’t have a lot to say aside that the game is really great, puzzle, mecanics all felt smooth. i’d say to increase the ghost speed when he return from afar, somtime i forgot to validate the mask, so the ghost get stuck in place while i continue the level. If the distance is too great the camera don’t get to the ghost so it was kinda hard to tell if he was comming back or not. I still really like your entry great job