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Sudoku: hard sheet 279

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 279 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
251436968275456591493632174
2
7322413844587419852867893374
3
4897781347329624258295844215
4
173827836457791516932832643
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 279
Owlpuzzlesowlpuzzles.com
1
648297135152843697379615824927486513431952786865731942214579368596328471783164259
2
918745362243186975675329841139672458764853129852491637586937214421568793397214586
3
486359721527841639913726584731485296895612347642973158258164973179538462364297815
4
917634258435982176862157394396418527728593641541276983653749812184325769279861435