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Sudoku: hard sheet 52

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 52 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
638376525969845774192388476263
2
91231665224471313263498391
3
261134752371843935139429782
4
38549579114332587862371936
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 52
Owlpuzzlesowlpuzzles.com
1
965123847317846295284759613629317584158964372743582169476231958831495726592678431
2
971632485325418697486579213563281749847965132219743856192856374634197528758324961
3
835269417692714583147538269326857194758941326419326875581673942264195738973482651
4
613854927792316854485729361961287435374965182258431796849672513136548279527193648