Sudoku n°131
(easy to moderate)
6
2
9
1
2
4
2
3
4
7
9
2
3
8
6
9
4
2
3
8
5
3
4
2
1
7
8
9
3
1
4
9
6
2
Sudoku from the website
Xunor the enigmatic
:
http://xunor.free.fr/en/