説明：Tomorrow Elsa has an exam. She is very much confused as the reading room is in a messy condition. Yesterday, the sister of Elsa, Anna search for a book in the reading room but after the search she didn't put back things. Help the princess clean the room. Arrange things as they where once. Give a good look to the reading room. Only after cleaning the room she will start studying for the exam. So, cleaning the room before the time runs out.
操作：Use mouse to play this game.