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

Copyright©2025 Decabit Software
Last Updated: CST