See if you can solve the puzzle in the least number of moves. In each move you can slide an adjacent tile into the empty place. Use arrow keys to move the adjacent tiles.
Up arrow key : The tile below the empty space will slide upwards
Right arrow key: The tile to the left of the empty space will slide rightwards
Down arrow key: The tile above the empty space will slide downwards
Left arrow key: The tile to the right of the empty space will slide leftwards
Congratulations!
You solved the puzzle. It took you moves. The optimal solution takes moves. See the solution or play again!