Weekly Extreme Killer Sudoku Competition for Jan 7 to Jan 13

Number 590, Extreme
by Crosswords Ltd. April puzzle packs Now Out!. Thanks for supporting our site.
155 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
4
6
7
5
1
3
8
2
9
3
8
9
6
2
4
1
5
7
2
5
1
8
9
7
3
6
4
7
2
5
4
8
6
9
1
3
1
3
6
9
7
2
5
4
8
9
4
8
3
5
1
6
7
2
5
1
3
2
4
9
7
8
6
6
7
4
1
3
8
2
9
5
8
9
2
7
6
5
4
3
1

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