Picture Tile Slider is a really cool tile-sliding puzzle game, based on the 15-puzzle (or n-puzzle) game, with a ton of features. You'll love it! This is the full version of the game and it is free and ad-supported. For the ad-free version, see "Picture Tile Slider Pro". To solve the puzzle you arrange the tiles in number order, left to right then down. When you complete the puzzle you will be cheered on or applauded and have a chance to register your score. FEATURES: - Easy Tap-n-Slide. Just tap and tiles slide. - Multi-Tile-Slide. Move more than one tile at a time. - Auto-Save of the game progress. - Auto-Pause of timer when game is closed/inactive. - 4 puzzle layouts (3x3, 4x4, 5x5 and 6x6). - Timer based score keeping for each layout. - 2 second preview of solved puzzle. - Use one of 70 sample HD pictures provided as the puzzle. - Use pictures from your Photo Album as the puzzle. - Take a picture with the Camera and use as the puzzle. - Solvable-Puzzles-Only option. - Show/Hide tile numbers. - Save screenshots of solved puzzles. - Tell-a-friend about the game from inside the game. - Leave a review link inside the game for your convenience. The puzzle is really fun to play and easy too - even a 6 year old can do it! Turning off the Solvable-Puzzles-Only option makes it more challenging, because you don't know if the puzzle can be solved or not. Turning off Tile numbers also makes it more challenging. The game remembers the state of the game so if a call comes in you can answer it knowing that when you are done you can resume where you left off with the timer paused. Once you make a move the timer will resume. The game also remembers which picture you were using no matter the source. Please note that pictures you take with the camera from within the game to use as the puzzle are not saved in your Photo Album. Once you solve the puzzle you can save a screenshot of the puzzle itself.