This is a popular classic puzzle. The Shuffle Puzzle (also called 15-puzzle, Gem Puzzle, Boss Puzzle, Game of Fifteen, Mystic Square and many others) is a sliding puzzle that consists of a frame of numbered square tiles in random order with one tile missing. The task of the puzzle is to collect all the numbers in ascending order: from left to right, starting from the upper left corner. A puzzle also exists for WP version. In this Puzzle you can compete in speed with players —> Play a game Features Any number of pieces (3×3, 4×7, 20×20 etc.) Any number of your own images Any number of shuffle’s types (by default: easy, medium, hard, etc.) Any number of puzzles on one page Any color for background Moving tile by pressing Tiles’ numbering Backlight for the mixed tiles Menu Cross-browser support Easy to customize and fully responsive Updates 21 April 2020 - Version 2.5 - New: Numbering for each tile - New: Game timer with saving the best result (Example included) - New: callback onStartPlay - New: gap option. Now also uses numeric values ​​in pixels - New: mixed option. Ability to set styles for mixed tiles - New: isSwipe option - New: Move tiles arrow keys (Up, Down, Left, Right) or swipe - Fixed: The picture is not dragged with the cursor - Fixed: Mixing on the start 22 July 2013 - Version 2.0 - Fixed a loading picture bug in the menu - Added Callback that fires right after the puzzle has been completed