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Sudoku: hard sheet 166

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 166 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
854377417213169599287386729
2
6893769912349319678157595263
3
541682733971359325411689
4
97692739641746875371445137452
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 166
Owlpuzzlesowlpuzzles.com
1
825943761967218534341756928419327685583169472276485193694532817752891346138674259
2
416852937723619485589473162265341798347298651198567243871934526634725819952186374
3
597348126481962735263751498614825973872193654359674281748519362925436817136287549
4
149723856763598412582416739695234178214687593837159624451962387326871945978345261