Free sudoku puzzles. Four sudoku puzzle difficulties, easy sudoku, medium sudoku, hard sudoku. Print sudoku for free. Free web sudoku site unlike any other. Use smart hints to teach you new moves; save/share puzzles, undo screw-ups, print to PDF, enter your own puzzle, and. Play unlimited Sudoku online from Easy to Evil. Compatible with all browsers, iPad and Android. Provider of Sudoku puzzles for newspapers. This playlist is under construction. Billions of free Sudoku puzzles to play on your iPad. Opening the iTunes Store. Enter only the initial fixed numbers of the puzzle. The same is required for rows and columns over 9 cells. Separate multiple email addresses with commas. Win Game Center points and achievements.