Sudoku › Hard

Hard Sudoku — Puzzle 93

31287
125
326
8
1567
492
7136
874

Solve it here

Tap an empty square, then tap a number. Or print the page and use a pencil.

0 of 55 squares filled

Fill every row, every column and every 3 by 3 box with the numbers 1 to 9. This puzzle has 26 given numbers and exactly one solution.

319265874
687914253
452738691
873149526
296853147
145627938
531496782
724581369
968372415

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