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About the Game

Game of Fifteen is a classic combination puzzle. Originally called Gem Puzzle, it was a wooden box with 15 numbered tiles.

The game became a hit in the 1880s when a prize was offered for solving the puzzle. However, not everybody knew back then that some tile combinations are impossible to solve.

Now you can play 15 Puzzle online and be sure that it is solvable!

How to Play

The goal of Fifteen Puzzle is to arrange the tiles from 1 to 15 by sliding them one by one into the empty space on the board.

The puzzle is considered solved when tile 1 is in the top left corner, tile 2 is to the right of it, and so on, with the empty space on the bottom right.

To move a tile into the empty space, you can click on it, or tab to the playing area and use the arrow keys on your keyboard. Tiles can only move vertically or horizontally.