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Sudoku: hard sheet 503

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 503 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
751357264693918774556974461
2
9653237586128589644739713842
3
27451357962978641859663275
4
938482194635276476185682523
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 503
Owlpuzzlesowlpuzzles.com
1
679235481234186597185794263842567139563918724791342856356421978917853642428679315
2
968245137423671859517938624371469285245187396896523471184752963652394718739816542
3
291564873746382591835179246384625719129738654567941382412853967653497128978216435
4
561794382394862571827153946286549137135276498479381625918425763743618259652937814