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Sudoku: hard sheet 683

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 683 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
6921536945743675326724899243
2
729368865437493835715916784
3
3519749623726944681248677496
4
8945617389718291473874622481
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 683
Owlpuzzlesowlpuzzles.com
1
673892415185374629942156387729485136431627598856913742318569274264738951597241863
2
786952143954361872123748659432685791517493268698127435871534926349216587265879314
3
365178492712439685489562371857941263923685714146723859631297548294856137578314926
4
891427356253986147647135892374519268582763914169842573938671425416258739725394681