Weekly Extreme Killer Sudoku Competition for Apr 30 to May 6

Number 554, Extreme
by Crosswords Ltd. April puzzle packs Now Out!. Thanks for supporting our site.
159 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
5
1
9
2
8
6
5
9
8
3
6
2
1
4
7
2
1
6
8
4
7
3
9
5
6
5
9
2
3
4
7
1
8
4
8
7
6
9
1
5
2
3
1
3
2
7
5
8
4
6
9
9
6
1
4
7
5
8
3
2
7
2
3
1
8
6
9
5
4
8
4
5
9
2
3
6
7
1

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