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

Allowed Values: 1,2,3,4,5,6,7,8

Just enter the numbers on the SuDoku grid and then click on the appropriate button to check, partially solve or completely solve the puzzle. For a complete description of the features scroll down below the SuDoku grid.

How to use

This is what the buttons do: