Weekly Extreme Killer Sudoku Competition for Sep 2 to Sep 8

Number 311, Extreme
by Crosswords Ltd. July puzzle packs Now Out!. Thanks for supporting our site.
271 people completed this puzzle correctly

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

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