Weekly Extreme Killer Sudoku Competition for Oct 12 to Oct 18

Number 421, Extreme
by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.
203 people completed this puzzle correctly

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

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