8-Puzzle An old favorite that's challenging and fun for everyone. You've probably seen it or played it before. Enjoy it now and forever on your iPhone or iPad.The 8-Puzzle is a puzzle consisting of 8 tiles numbered 1-8 arranged on a 3x3 grid, so one space is blank. When the tiles are scrambled you have to move the tiles so that they are once again in correct numerical order. Tiles are moved by tapping the tile adjacent to the blank space. This moves the tile into the blank space. Diagonal moves are NOT allowed. You can start and use the game timer to time your moves and add your completion time to the Top-Ten List if you’re fast enough.There are three levels of difficulty.Try it - see how fast you can put the tiles in order.