Weekly Extreme Sudoku Competition for Jul 28 to Aug 3
Number 671, Extreme
by Crosswords Ltd.
December puzzle packs Now Out!
. Thanks for supporting our site.
202 people completed this puzzle correctly
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
2
1
4
6
8
9
3
5
7
3
9
5
7
1
2
8
4
6
7
6
8
4
5
3
1
2
9
8
7
6
5
4
1
9
3
2
4
3
9
2
7
6
5
8
1
5
2
1
9
3
8
7
6
4
1
4
7
3
2
5
6
9
8
9
8
3
1
6
4
2
7
5
6
5
2
8
9
7
4
1
3