Weekly Extreme Killer Sudoku Competition for May 13 to May 19

Number 608, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
149 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
2
8
7
9
4
3
5
6
1
9
5
4
6
1
2
8
3
7
3
1
6
7
8
5
2
4
9
7
6
3
5
9
4
1
8
2
8
9
1
3
2
6
4
7
5
4
2
5
8
7
1
6
9
3
5
3
9
2
6
8
7
1
4
6
4
2
1
3
7
9
5
8
1
7
8
4
5
9
3
2
6

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