Weekly Extreme Killer Sudoku Competition for Apr 12 to Apr 18

Number 447, Extreme
by Crosswords Ltd. March puzzle packs Now Out!. Thanks for supporting our site.
195 people completed this puzzle correctly

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

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