Weekly Extreme Killer Sudoku Competition for Dec 9 to Dec 15
Number 638, Extreme
by Crosswords Ltd.
October puzzle packs Now Out!
. Thanks for supporting our site.
Future Puzzle - will be submitted on the relevant day
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
20
 
5
11
11
19
9
 
20
 
 
 
 
 
 
11
 
 
14
14
9
 
 
 
 
5
 
 
 
18
 
35
 
10
 
11
6
 
 
 
 
 
11
21
 
 
11
 
 
 
 
 
 
8
12
 
8
16
13
9
 
 
 
19
 
 
 
 
12
15
16
 
 
6