Weekly Extreme Killer Sudoku Competition for Jan 17 to Jan 23

Number 174, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
405 people completed this puzzle correctly

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

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