Your task is to scrutinize every corner of a schoolroom for differences. If the room is perfect, you can safely move forward. However, if you notice even the slightest difference, you must step back. Your primary weapon in this game is a keen eye and quick reaction time.

Your task is to scrutinize every corner of a schoolroom for differences. If the room is perfect, you can safely move forward. However, if you notice even the slightest difference, you must step back. Your primary weapon in this game is a keen eye and quick reaction time.