Weekly Extreme Killer Sudoku Competition for Jul 31 to Aug 6

Number 515, Extreme
by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.
180 people completed this puzzle correctly

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
4
7
1
2
8
5
3
9
6
5
6
2
4
3
9
7
8
1
8
3
9
7
1
6
5
2
4
2
4
3
8
9
1
6
7
5
6
1
8
5
7
2
9
4
3
9
5
7
6
4
3
8
1
2
1
2
5
9
6
8
4
3
7
7
8
6
3
2
4
1
5
9
3
9
4
1
5
7
2
6
8

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