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Sudoku: hard sheet 77

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 77 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
67413524719294362582171782
2
47381152265471548768774934
3
9327585275831162864123758
4
172659453654922946178483128
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 77
Owlpuzzlesowlpuzzles.com
1
692743158318592674574186329743815296285964713169327485427659831856231947931478562
2
281456973459237816367981542812679354796345281543128769628713495174592638935864127
3
176289453243751869958436721725948136689312574314675298862197345491523687537864912
4
958347261723615894461298537675481923394726185182539476217964358549873612836152749