All the puzzles in this page are rated difficult.

Difficult Sudoku Puzzles difficult

sudoku puzzle published on 2018/08/17 sudoku puzzle published on 2018/08/11 sudoku puzzle published on 2018/08/08 sudoku puzzle published on 2018/08/05 sudoku puzzle published on 2018/08/02 sudoku puzzle published on 2018/07/28 sudoku puzzle published on 2018/07/24 sudoku puzzle published on 2018/07/21 sudoku puzzle published on 2018/07/17 sudoku puzzle published on 2018/07/13 sudoku puzzle published on 2018/07/09 sudoku puzzle published on 2018/07/01

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

These puzzles are rated "difficult" (difficult).