这是一款Android下的滑块拼图游戏。有多种图片可供选择。可以设置游戏难度，把原始图片分成3x3,4x4,5x5的小块，打乱之后，通过移动小块来还原图片。 This is a puzzle game app under Android system. There are many pictures for you to choose. There are three kinds of difficulty: 3x3, 4x4, 5x5.