Sudoku

Hard · Sheet 636 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
63256295338412155938823171498
2
284975433479472816893763
3
4868357336785255691834967975
4
3198935264549253141638926
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 636
Owlpuzzlesowlpuzzles.com
1
176342958359178246428695137937854621842716593561923784685237419794581362213469875
2
265173894341289765987546231638491527192857346754632189413768952529314678876925413
3
437982516869351472215467389326718954198245763754639128673524891541896237982173645
4
524319768618247395793568142169482573347195826285673914472851639956734281831926457