Slide the tiles back into order, 1 through 15.

Click any tile next to the empty space to slide it. Arrange all fifteen tiles in order, with the empty space ending in the bottom-right corner, using as few moves as you can.

Moves: 0

Common questions

How do I move a tile?

Click any tile next to the empty space to slide it into that spot.

Is every shuffle solvable?

Yes — each new game is generated by shuffling from the solved state using only legal moves, so it can always be solved.