Weekly Extreme Killer Sudoku Competition for Dec 30 to Jan 5

Number 67, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
528 people completed this puzzle correctly

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

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