Runs in your browser · nothing uploaded
Sliding Puzzle
Tap a tile next to the empty space to slide it. Classic 15-puzzle, mobile-friendly.
How to play
Arrange tiles 1–15 in order, left to right and top to bottom, with the empty square at the end. Tap a tile next to the gap to slide it in — only adjacent tiles can move.
Moves: 0
Tap a tile next to the empty space to slide it.
Solve a sliding 15-puzzle in your browser
Arrange tiles 1–15 in order by sliding them into the empty space. Boards are shuffled only into solvable positions so every puzzle can be finished.
How to use it
- Tap a tile that shares an edge with the empty square.
- That tile slides into the gap; keep going until 1–15 are in order.
- Use New game for another solvable shuffle.
When it helps
A classic spatial puzzle for short breaks — works well with one-handed taps on a phone.
FAQ
- Why can’t I move some tiles?
- Only tiles next to the empty space can slide. Diagonal neighbors do not move.
- Are all boards solvable?
- Yes. Random layouts that cannot be solved are discarded before play starts.
- Is there a timer?
- Moves are counted; there is no timer so you can solve at your own pace.
- Does it need an account?
- No. Everything stays in your browser.
- Does it work on mobile?
- Yes — large tiles sized for touch.