🧩Slide Puzzle
Classic 15-puzzle — slide tiles to restore order 1–15
Moves
0
Fewest moves
–
Tap a tile beside the blank, or use arrow keys to move the blank. Order 1–15 to win.
How to Use
A 4×4 board holds tiles 1–15 and one blank. Slide adjacent tiles into the blank until numbers read 1–15 in order. Best (fewest) moves are saved locally.
FAQ
Can shuffles be unsolvable?
No — only solvable permutations are generated.
How do arrow keys work?
They push the blank in that direction.