Looking for a new challenge? Check out my latest additions: Suguru, Futoshiki, Samurai Sudoku, Emoji Doku, Krypto Inkies, and Battleships!

Masyu Puzzles by KrazyDad

Here are hundreds of free Masyu puzzles suitable for printing. Each Masyu puzzle has only one unique solution.

Here's a tutorial on how to solve Masyu puzzles.


The finished puzzle will contain a loop made of horizontal/vertical line segments which connect the centers of grid cells.

  • Black circles indicate corners.
  • White circles indicate straights.
  • Black circles must be turned upon, but the loop must travel straight through the next and previous cells in its path.
  • White circles must be traveled straight through, but the loop must turn in the previous and/or next cell in its path.

If you need help, try my tutorial, or take a look at the answers page!

Thanks to Simon Tatham, whose 'Pearl' code was the impetus for this collection.