The studio notebook
Practical guides from Printable Sudoku
6 guides to use with the Printable sudoku maker: Print free sudoku puzzles in easy, medium, hard or expert, 1 to 6 per page with answer keys, or play them on screen. Every puzzle has one solution.
How to Play Sudoku: Rules and a First Solving Pass
Learn the sudoku rules, the basic vocabulary, and how to work through your first puzzle one step at a time.
Sudoku Strategies for Beginners: Singles and Pencil Marks
Learn scanning, naked singles, hidden singles and pencil marks, plus how to avoid guessing.
Sudoku Difficulty Levels Explained: Easy to Expert
See what easy, medium, hard and expert mean on this site and how to move up a level when you are ready.
Large Print Sudoku Tips for Comfortable Solving
Practical ways to make printed sudoku easier to read, from one puzzle per page to lighting and pencils.
Sudoku for Kids: Start With 4x4 and 6x6 Grids
A gentle way to introduce sudoku with small grids, shared reasoning, and picture or color variations.
Printing Your Own Sudoku Puzzle Packet or Booklet
How to build a printable sudoku packet with the right layout, answer key, and binding.