A precious painting has been accidentally torn into pieces, and you are appointed by the art museum to help recovering the picture. When the game starts, you will be given a picture divided into 16 tiles. You can click a tile to rotate it, but note that the positions of the 3 adjacent tiles of the rotating piece will also be moved. If you would like to change the rotating direction, you can click the two arrow buttons on the left of the screen, or press the Spacebar on your keyboard. The number of moves you have made and the amount of time spent are displayed at the top left corner. Reveal the original picture and appreciate the classical beauty of art!