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Sudoku: hard sheet 513

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 513 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
6941897356428396853156294235743
2
32861881387273984612365145
3
5128425943471269852816982368
4
7251423381218176326343648549
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 513
Owlpuzzlesowlpuzzles.com
1
628947351541238769793516428472891635139765842856423197385672914214389576967154283
2
174532896962178435538964721613289547247615389895743612456891273789326154321457968
3
548763192973128645162594837854672319231459786697381524425816973789235461316947258
4
386714259149625387572938614427196835831452796695873421968341572213567948754289163