Weekly Extreme Killer Sudoku Competition for Dec 6 to Dec 12

Number 742, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
130 people completed this puzzle correctly

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

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