All the puzzles in this page are rated very difficult.

Very Difficult Sudoku Puzzles very difficult

sudoku puzzle published on 2014/11/12 sudoku puzzle published on 2014/09/16 sudoku puzzle published on 2014/07/26 sudoku puzzle published on 2014/02/17 sudoku puzzle published on 2014/02/04 sudoku puzzle published on 2014/01/17 sudoku puzzle published on 2013/10/16 sudoku puzzle published on 2013/08/28 sudoku puzzle published on 2013/08/15 sudoku puzzle published on 2013/07/13 sudoku puzzle published on 2013/04/02 sudoku puzzle published on 2013/02/01

To play online or print a puzzle, click on its image.

The puzzles in this page are rated "Very difficult" (very difficult).