🎮 Browser Game
Sliding Puzzle (15-Puzzle)
Arrange tiles 1-15 in order. How few moves can you do it in?
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Click tiles next to the empty space to slide them
How to play
Click any tile adjacent to the empty space to slide it into the empty spot. Arrange all tiles in order from 1 to 15, reading left to right and top to bottom. Solve it in the fewest moves possible!
Frequently Asked Questions
How do you play the Sliding Puzzle?
Click or tap a tile adjacent to the empty space to slide it into the empty spot. Keep sliding tiles until all numbers 1-15 are arranged in order. The empty space should end up in the bottom-right corner.
What is the goal of the 15-Puzzle?
Arrange the numbered tiles 1 through 15 in sequential order using the fewest moves possible. The correct arrangement has 1-4 in the first row, 5-8 in the second, 9-12 in the third and 13-15 in the last row.
How is the puzzle scrambled?
The puzzle is scrambled by making random valid moves from the solved state. This guarantees the puzzle is always solvable. Not all random arrangements are solvable, so this method ensures fairness.
Can I play this on mobile?
Yes! The Sliding Puzzle works perfectly on mobile. Tap any tile next to the empty space to slide it. The game is fully responsive and touch-optimized.
What is a good number of moves?
The average solution takes 50-80 moves. Experienced players can solve it in 40-60 moves. Try to improve your move count with each game!