Weekly Extreme Killer Sudoku Competition for Apr 2 to Apr 8

Number 550, Extreme
by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.
167 people completed this puzzle correctly

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

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