All the puzzles in this page are rated very difficult.

Very Difficult Sudoku Puzzles very difficult

sudoku puzzle published on 2015/08/02 sudoku puzzle published on 2015/07/22 sudoku puzzle published on 2015/07/17 sudoku puzzle published on 2015/07/13 sudoku puzzle published on 2015/07/10 sudoku puzzle published on 2015/07/07 sudoku puzzle published on 2015/06/29 sudoku puzzle published on 2015/06/25 sudoku puzzle published on 2015/06/21 sudoku puzzle published on 2015/06/13 sudoku puzzle published on 2015/06/08 sudoku puzzle published on 2015/06/01

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