Weekly Extreme Killer Sudoku Competition for Jul 5 to Jul 11

Number 720, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
129 people completed this puzzle correctly

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

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