About Sudoku Raven

Play classic Sudoku or Killer Sudoku in your browser. Choose daily puzzles, Ghost Race, multiplayer with friends or free practice with logical hints.

What can you do here?

Sudoku Raven brings classic Sudoku and Killer into the same game environment. Choose a daily challenge, race an opponent or practise a technique with gradual help.

Lessons explain logical reasoning and then offer interactive exercises. Practice is separate from ranked results.

Contact and feedback

Questions or feedback? Contact [email protected].

You can also use Leave feedback on the game page to report a problem or suggest an improvement.