Sliding Puzzle
Slide numbered tiles into the correct order by moving them into the empty space — a classic 15-puzzle challenge.
Sliding Puzzle
Arrange the tiles in order
Moves
0
Time
00:00
Best moves:
Best time:
Features
- Classic sliding tile puzzle (15-puzzle and variants)
- Three grid sizes: 3x3 (8-puzzle), 4x4 (15-puzzle), 5x5 (24-puzzle)
- Move counter and timer to track your performance
- Best moves and best time saved per grid size
- Star rating on completion based on move efficiency
- Correctly placed tiles highlighted in green
- Guaranteed solvable shuffles using inversion-count parity checks
- Keyboard arrow key support
- Touch swipe support for mobile devices
- Responsive design that scales to any screen size
How to Use
- Select a grid size (3x3, 4x4, or 5x5).
- Click a tile adjacent to the empty space to slide it, or use arrow keys / swipe.
- Arrange all tiles in numerical order (1, 2, 3, ... with the empty space in the bottom-right corner).
- Try to solve it in as few moves and as little time as possible to earn 3 stars!
- Your best moves and best time are saved per grid size.