Weekly Extreme Killer Sudoku Competition for Aug 27 to Sep 2

Number 571, Extreme
by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.
157 people completed this puzzle correctly

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
4
1
3
7
9
2
6
8
5
5
7
6
3
8
4
9
2
1
2
9
8
6
5
1
4
7
3
6
2
7
8
1
3
5
4
9
1
5
4
2
6
9
8
3
7
3
8
9
4
7
5
1
6
2
9
3
2
5
4
8
7
1
6
8
6
1
9
3
7
2
5
4
7
4
5
1
2
6
3
9
8

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