Make the numbers jump into the correct order!

Click/tap one of the movable (light green) numbers to let it jump to the empty cell.

Your goal: move all the numbers into the natural order, as in the famous 1..15 puzzle.

A number is movable when both its current cell and the target (empty) cell are neighbours of a predecessor/successor.

So for instance, a 12 can jump from a cell next to 11 and/or 13 if the empty cell is also next to 11 and/or 13.

Choose your puzzle level below. Or use the Challenge button to try and beat someone else's best time on a (current level) puzzle they solved.

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Your time: -

- not yet solved ...