A classic puzzle genre that involves sliding tiles in the correct progression to recreate the image or number sequence and solve the puzzle. Also knowns as slider puzzles, slide puzzles, or tile puzzles.
Fifteen Puzzle - Classic Sequential Puzzle The Fifteen Puzzle has the distinction of being on one of the world's best-known puzzles! Originally introduced in 1933, this faithful reproduction of the classic numerical slide puzzle is constructed of smooth, polished metal and decorative enamel, pleasing both the eyes and the hands.