Finding Sudoku too easy? Try our extremely fiendish Sudoku puzzles.
Solving these fiendish puzzles is a different story entirely, since these are the most difficult puzzles.

Extreme Daily Sudoku

  Date   # Stats Play
4/9/20191580251 Sudoku Statistics Play Sudoku
4/8/20191655625 Sudoku Statistics Play Sudoku
4/7/20191744852 Sudoku Statistics Play Sudoku
4/6/20191661704 Sudoku Statistics Play Sudoku
4/5/20191954093 Sudoku Statistics Play Sudoku
4/4/20191548414 Sudoku Statistics Play Sudoku
4/3/20191968843 Sudoku Statistics Play Sudoku
4/2/20191587474 Sudoku Statistics Play Sudoku

Fiendish Random Puzzles

  Level   # Stats Play
Extreme1651160Sudoku StatisticsSudoku Play
Extreme1775138Sudoku StatisticsSudoku Play
Extreme1837245Sudoku StatisticsSudoku Play
Extreme1818735Sudoku StatisticsSudoku Play
Extreme1846473Sudoku StatisticsSudoku Play
Extreme1659505Sudoku StatisticsSudoku Play
Extreme1659505Sudoku StatisticsSudoku Play
Extreme1659505Sudoku StatisticsSudoku Play