Free Printable 9x9 Sudoku Puzzles

Difficulty: 1 | 2 | 3 | 4 | 5 | 6        Blank Grid
This service has been developed by printable-sudoku-puzzles.com and phptutorial.info. Printable-sudoku-puzzles.com has provided the information to generate the sudoku puzzles, and PHPTutorial.info has created the HTML and PHP script for this service. Those companies will not be liable for any damage arising out by the use of this software.

All files required to provide this service are downloadable here (.zip; 174K). This script includes 1,000 sudokus per difficulty level, and GD support is required to create images with sudokus. Check the working script here.

On request, a html/javascript version has been created, and it is downloadable here (.zip; 174K). Download the files and save to your computer. That is all.

Additionaly, the following files are provided:

  • A text file (zip; 305K) with 10,000 solved sudokus combinations, where the numbers in the top line are 123|456|789.
  • Text files with 10,000 unsolved sudokus per category:
          1 (zip; 318K). 45 numbers in each sudoku.
          2 (zip; 296K). 40 numbers in each sudoku.
          3 (zip; 276K). 35 numbers in each sudoku.
          4 (zip; 251K). 30 numbers in each sudoku.
          5 (zip; 243K). 27 numbers in each sudoku.
          6 (zip; 226K). 25 numbers in each sudoku.
  • HTML/Javascript files with 1,000 unsolved sudokus per category for printing. The idea is simple: save the page in your computer and print the sudokus (6 per page) whenever your want.
          1 (zip; 71K). 45 numbers in each sudoku.
          2 (zip; 67K). 40 numbers in each sudoku.
          3 (zip; 62K). 35 numbers in each sudoku.
          4 (zip; 56K). 30 numbers in each sudoku.
          5 (zip; 52K). 27 numbers in each sudoku.
          6 (zip; 50K). 25 numbers in each sudoku.

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