Weekly Extreme Killer Sudoku Competition for Dec 12 to Dec 18

Number 221, Extreme
by Crosswords Ltd. April puzzle packs Now Out!. Thanks for supporting our site.
329 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
8
7
3
1
6
4
2
5
9
1
4
5
3
9
2
8
6
7
6
2
9
7
5
8
3
4
1
3
8
7
9
1
5
6
2
4
2
9
1
4
3
6
5
7
8
5
6
4
2
8
7
1
9
3
4
5
8
6
7
1
9
3
2
7
3
6
8
2
9
4
1
5
9
1
2
5
4
3
7
8
6

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