Weekly Extreme Killer Sudoku Competition for Jun 26 to Jul 2

Number 510, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
178 people completed this puzzle correctly

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

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