This Sudoku can be completed directly on the web page - just enter numbers in the cells. But of course you can print it as well.
Jan-2023. This page and player has been upgraded to fit smaller screens on mobile devices. Quite a few changes and improvements. For the full list see What's New. Bugs, suggestion, please tell me on feedback form Share and Enjoy
New feature: Load your own Sudoku into the player Enter a 81 character string definition of a Sudoku. Available also from the solver.
On the brink of retirement, but still linking here for those using them: