Weekly Extreme Killer Sudoku Competition for Feb 15 to Feb 21

Number 439, Extreme
by Crosswords Ltd. April puzzle packs Now Out!. Thanks for supporting our site.
194 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
5
8
2
3
7
6
4
9
1
9
1
3
2
8
4
7
6
5
7
4
6
9
1
5
2
8
3
6
7
8
1
2
3
5
4
9
3
2
5
4
6
9
8
1
7
1
9
4
7
5
8
3
2
6
8
5
9
6
3
2
1
7
4
4
3
7
8
9
1
6
5
2
2
6
1
5
4
7
9
3
8

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