Weekly Extreme Killer Sudoku Competition for May 4 to May 10

Number 398, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.
226 people completed this puzzle correctly

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

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