1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
E
F
G
H
I
J
K
L

Allowed values : 1,2,3,4,5,6,7,8,9,A,B,C

Just seed the SuDoku grid with numbers 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: