This is a photo puzzle which is called 25 puzzle or sliding puzzle.
Which is the puzzle game when you are putting it together over moving up&down, left&right on the photo square. Escape to the Puzzle Retreat and immerse yourself in this unique block-sliding puzzle game from the creators .
Shut off the outside world. Relax, unwind and focus with a new type of puzzle that is both simple to learn and compellingly deep. Puzzle Game is a fresh challenge that will have you losing track of time and forgetting about the outside world.
Lets try to show it off all of the world at World Puzzle!!