The house cleaning staff has come to clean the grand royal palace. Then the cleaning staff got into a room in the palace. Your duty is to save the cleaning staff. The screws are there to help you save the cleaning staff from there. Find the hidden hinges there and save the cleaning staff and congratulate them for victory in the game. This game is highly desirable and is highly suited for people with depression. This game is very interesting and exciting. Good luck and have fun!