Drag the cells in the box to arrange they in corect order. This puzzle will improve your logical thinking. Play a lot and you will find your own stragety. If you can't find the answer, we have a function to help you find the answer.
Rule of puzzle
Usually with a 4x4 puzzle, the numbers from 1 to 16 are randomly aranged in cells, the number 16 is the empty cell.
You can slide adjacent cells (the left, right, above and below cells) to empty cell. The purpose is to rearrange the numbers in ascending order (from left to right, top to bottom).
Note: There are still some cases where it is impossible to get all numbers to the correct position.
We expand the puzzle more. You can play with rectangle box and any number as empty cell.
We are not sure the minimum number of sliding. But our suggestion answers is always quickly response. Go to Sliding puzzle tool and use.