The Fifteen Puzzle

by Arun Narayanan

  • ...This is the traditional Fifteen Puzzle (at Level 4)...

  • You must first choose a Level (3 to 10).
  • The game board has blocks with numbers in it. Also there is a single "hole" that can be used for moving the blocks.
  • The objective of the game is to order the numbers using the "hole" for temporary movement.
  • Press the "Start Game" button. The timer will be started.
  • Move blocks by clicking on them. A block can be moved only if it is in the same row or column as the "hole".
  • You can move multiple blocks (in the same row or column as the "hole") by clicking the farthest block that you need to be moved.
Click here to begin


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