About Sudoku69

Hello, I'm Mike Brochlowski, the author and creator of Sudoku69.

I built Sudoku69 because I was dreaming about the perfect sudoku game, and I'm happy it now exists. I wanted a place where you open the page and start solving straight away. If you wonder about ads, Sudoku69 and ads explains what to expect.

You can play classic 9x9 sudoku, killer sudoku or the large 16x16 grid, each with six difficulty levels from Easy to Legendary. Every puzzle is generated, verified and rated by us, so each one has a valid solution and a difficulty level you can trust.

If you are new to the game or want to learn a new trick, the wiki explains the rules and solving techniques step by step.

I hope everybody will enjoy it. If you have feedback or an idea, I'd be glad to hear it through the contact page.

Happy solving!

Mike Brochlowski