15-Puzzle is a software game that involves sliding numbers to arrange them in order. The goal is to align all the tiles correctly, providing hours of entertainment.

In 15-Puzzle, you move the counters by sliding them into an empty square. The fewer moves you make, the better your score will be. It's a simple concept, but it's surprisingly addictive and can keep you entertained for hours.
What's interesting about this game is that it was actually invented in the 1870s by a New Yorker named Noyes Chapman. It became so popular worldwide that it was just as well-known as the Rubik's Cube is today.
Overall, 15-Puzzle is a great choice for anyone who loves puzzles and brain teasers. It's easy to learn, but difficult to master, so you'll always have a challenge to keep you engaged. So, give it a try and see if you can solve the puzzle in the lowest number of moves possible!
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