Weekly Extreme Killer Sudoku Competition for Aug 26 to Sep 1

Number 623, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
138 people completed this puzzle correctly

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

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