Weekly Extreme Killer Sudoku Competition for Feb 12 to Feb 18

Number 543, Extreme
by Crosswords Ltd. April puzzle packs Now Out!. Thanks for supporting our site.
165 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
6
3
7
1
4
2
9
8
5
4
1
8
9
5
6
7
3
2
9
5
2
7
8
3
6
1
4
5
8
1
2
7
9
3
4
6
3
2
9
4
6
5
8
7
1
7
4
6
8
3
1
5
2
9
8
9
4
5
1
7
2
6
3
2
7
3
6
9
4
1
5
8
1
6
5
3
2
8
4
9
7

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