About 15 PUZZLE
The classic 15-puzzle (Fifteen Puzzle) is a sliding number puzzle where you need to slide 15 number blocks into their correct sequence after shuffling.
Also known as Mystic Square, this game uses a board that looks like the actual toy that comes in a travel pocket case or as a key chain / fob.
It is small in size (0.5MB), is ad-free and requires no device permissions. Try it today!