Sudoku Republic

Sudoku Republic

Trillions of Sudoku Problems For All Skill Levels!

Only one square has a solution. Click the 'Tutorial' button for help.

Medium Tutorial
A B C D E F G H I
1 1
2 5
3 8
4 9
5 2 3 7 8
6 3 1 2 4
7 8
8 8
9 4


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Between 1 and 18284971622400 (or 0 for random)