Weekly Extreme Killer Sudoku Competition for Dec 27 to Jan 2

Number 171, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.
406 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
4
5
6
3
2
1
7
9
8
3
1
9
7
4
8
5
2
6
8
7
2
6
9
5
1
4
3
9
4
8
5
1
3
6
7
2
7
3
5
8
6
2
4
1
9
2
6
1
9
7
4
8
3
5
5
2
7
1
8
9
3
6
4
6
8
4
2
3
7
9
5
1
1
9
3
4
5
6
2
8
7

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