15 Puzzle
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About 15 Puzzle
15 Puzzle is a sliding-tile puzzle game with boards sized 3×3, 4×4, 5×5 and 6×6. You move the numbered pieces into order, from 1 through 8, 15, 24 or 35 depending on the board size. Piece positions are generated randomly, but every puzzle has a solution.
You can also use an image as the puzzle. Images are stretched to fit the square board, so images with a 1:1 ratio are recommended, though other proportions are supported.
Frequently asked questions
Yes. 15 Puzzle is free to play on Steam, so there is nothing to buy to start playing.
The minimum requirements for 15 Puzzle are: Windows 7, GeForce GTX 660, Intel Core 2 Duo, 1 GB RAM, 50 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. 15 Puzzle is a single-player game.
Mostly, yes. Valve rates 15 Puzzle as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. 15 Puzzle is the full base game. You need nothing else to play it.











