This little app is used to play painting puzzle game. In the game, ten world famous oil paintings are selected for the puzzle. It includes Mona Lisa, Starry Night, Bonaparte Crossing the Alps, the Toilet of Venus, Prince Balthasar Charles, Rape of Europa, Bather, Elevation of the Cross, Impression of Sunrise and Pilgrimage to Cythera.In this app, three puzzle levels can be selected. In level 1, the painting is randomly split into 9 grids in 3 by 3 format. In level 2, the format is 4 by 4 and in level 3 it is 5 by 5. User needs to touch two images on screen to swap them to the right positions. For example, if user touches image A, next, he/she touches the second image B. Then, the positions of image A and B will be exchanged. If all the image parts are correctly re-positioned, then, a message will be present to remind user that the current job is completed successfully. Then, user can go to next or previous page. There is also a small image at the bottom left side of the screen for users’ reference. If user has some interests in knowing about the current painting, he/she can press a button at the bottom side of the screen to check the painting information.In the course of playing, it not only makes users get puzzle funs, but also acquire the knowledge on world famous paintings. So, don’t hesitate to try it on your android smart phone.