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Sudoku: hard sheet 90

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 90 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
5289514785715243461376319527
2
68477951682649348216782356
3
9473854872462913864297586291
4
73364168249723158954853862
Answers on the next page.More free sheets: owlpuzzles.com/printable-logic-puzzles

Answers

Sudoku · Hard · Sheet 90
Owlpuzzlesowlpuzzles.com
1
457312896329685147816947325694731258271598634538426719142879563763154982985263471
2
628943157479158263513627894897216435364875921152394678746582319935461782281739546
3
691524738327891456548736192854167329276349581139285647483612975915478263762953814
4
648725931752139684931468257485396172297814563316257498179543826523681749864972315