Sudoku › Hard

Hard Sudoku — Puzzle 101

2745
7156
3
948
285
351
713
6371
2

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.

213746589
987135246
456982731
594627318
162893457
738514962
879451623
625378194
341269875

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