Weekly Extreme Killer Sudoku Competition for May 12 to May 18

Number 921, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
124 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
3
1
8
9
5
2
6
8
5
2
3
6
4
9
7
1
1
9
6
7
5
2
3
8
4
5
3
8
2
7
6
1
4
9
2
4
7
9
1
3
6
5
8
9
6
1
5
4
8
2
3
7
3
8
9
4
2
1
7
6
5
6
1
5
8
3
7
4
9
2
7
2
4
6
9
5
8
1
3

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