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Sudoku: hard sheet 619

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 619 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
963252678217491867218759868495
2
6942967386564297639568215578
3
72128661945293786916948159
4
12822835639765281732984194
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 619
Owlpuzzlesowlpuzzles.com
1
967532418542681739381794562128976354439158627756423981894265173275319846613847295
2
637984512829165743514273869956731284342856971781492635195648327478329156263517498
3
574238961218769543396541872937824156652913784481657329849172635725396418163485297
4
671294853354786921289351746138925674496173582527648319765432198943817265812569437