Puzzle Yourself - Version 0.1 This puzzle lets you choose an image (JPG or GIF formats), and decide how many pieces you wish to divide it. Then you have to break your head sorting the puzzle out. The easiest challenge would be a 2x2 puzzle and a genius-level would be 7x7.Puzzles (in general) have been proved to improve the spatial ability of people of all ages, so you're invited to sharpen your brain!