Weekly Extreme Killer Sudoku Competition for Nov 11 to Nov 17

Number 321, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
258 people completed this puzzle correctly

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

You have selected colour for printing.
You may have to go into internet options and tick the box to allow print backgrounds to allow printing in colour