Decabit Software
If you are stuck on a Sudoku puzzle and want to see the solution, or maybe just a hint, you've come to the right spot. Simply fill in your partial puzzle by clicking on the squares and typing in their value.

Note: The Sudoku Solver supports digits 1-9 and letters A-Z.

1 2 7 9
5 7 8
4 9 8 5
6 2 8 9 7 4 5
7 3 6
1 8 5
2 5 1 8 3 4 6
1 7
3 2 5





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