Weekly Extreme Killer Sudoku Competition for May 8 to May 14

Number 503, Extreme
by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.
177 people completed this puzzle correctly

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

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