Weekly Extreme Killer Sudoku Competition for Dec 20 to Dec 26

Number 170, Extreme
by Crosswords Ltd. April 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
1
4
9
8
3
5
6
2
7
5
3
2
1
7
6
4
8
9
6
7
8
4
2
9
3
1
5
2
8
3
9
6
1
5
7
4
9
1
4
2
5
7
8
3
6
7
5
6
3
4
8
1
9
2
4
2
1
5
9
3
7
6
8
8
6
5
7
1
2
9
4
3
3
9
7
6
8
4
2
5
1

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