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Sudoku: hard sheet 81

4 puzzles on one page and the answers on the next. Every sheet number from 1 to 999 has its own puzzles.

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Sudoku

Hard · Sheet 81 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
4358363517972963841221968327
2
41765493772163279124978166317
3
961927821362371296514426991
4
2684377684967254182627381981254
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 81
Owlpuzzlesowlpuzzles.com
1
824153967597624831613879425186732594752946318349581672275368149968417253431295786
2
412537986865419372739268145148756239953124768276983451381672594597841623624395817
3
423517896165938274798462351571893642634275918289641537857129463342756189916384725
4
215689437794532168368471592647213859852946713139758246426197385573864921981325674