dosudoku.com: the ultimate online sudoku site

Play a sample puzzle right now!
And then create a user to play many more!

  • Free to create a user, complete with free book of puzzles
  • Choose from a range of difficulty levels and puzzles
  • Save your games at any point
  • Use the best and most flexible online player
  • Compare your performance with other players (if you want!)
  • Rank puzzles to create an overall difficulty rating


You can try out our unique player right now with a sample puzzle

Or log in to an existing account


©dosudoku.com / Gareth Moore 2005 - email us - licensing the player