Weekly Extreme Killer Sudoku Competition for Nov 17 to Nov 23

Number 687, Extreme
by Crosswords Ltd. November puzzle packs Now Out!. Thanks for supporting our site.
132 people completed this puzzle correctly

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