Weekly Extreme Killer Sudoku Competition for Sep 8 to Sep 14

Number 677, Extreme
by Crosswords Ltd. April 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
8
1
9
3
5
2
7
4
6
3
2
4
9
6
7
1
8
5
6
7
5
4
8
1
9
2
3
4
3
2
5
1
9
6
7
8
5
6
7
8
4
3
2
1
9
9
8
1
7
2
6
3
5
4
2
5
3
1
9
8
4
6
7
1
9
8
6
7
4
5
3
2
7
4
6
2
3
5
8
9
1

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