Sudoku › Hard

Hard Sudoku — Puzzle 104

3487
523
7568
3728
2
48
539
17
361

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.

364189275
981572463
752463981
693724518
278315694
145896327
527631849
419258736
836947152

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