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.

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





Copyright©2025 Decabit Software
Last Updated: CST