Weekly Extreme Killer Sudoku Competition for Nov 4 to Nov 10

Number 633, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
143 people completed this puzzle correctly

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

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