Weekly Extreme Killer Sudoku Competition for Jan 29 to Feb 4

Number 280, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
282 people completed this puzzle correctly

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

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