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Focus & GamesSliding Puzzle (15 Puzzle)
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Sliding Puzzle

Slide the numbered tiles into order, 1 up to the last number, with the gap in the bottom-right corner.

Quick Answer

Sliding Puzzle lets you: Slide the numbered tiles into order, 1 up to the last number, with the gap in the bottom-right corner. To start, choose 3x3, 4x4 or 5x5. The board is shuffled for you and can always be solved.

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How to use this tool

  1. 1

    Pick a size

    Choose 3x3, 4x4 or 5x5. The board is shuffled for you and can always be solved.

  2. 2

    Slide tiles

    Tap a tile next to the gap to slide it in. Tap a tile in the same row or column as the gap to slide the whole line at once.

  3. 3

    Use the keyboard

    Press an arrow key to slide the tile on the opposite side of the gap in that direction.

  4. 4

    Order the numbers

    Put the tiles in order from 1 with the empty gap last. Your moves and time are counted and your best is saved.

Frequently Asked Questions

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