Weekly Extreme Killer Sudoku Competition for Dec 17 to Dec 23

Number 13, Extreme
by Crosswords Ltd. August 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
18
 
 
5
 
11
 
9
10
11
19
 
21
 
8
 
 
 
 
 
15
 
18
 
9
12
 
 
 
 
26
 
 
 
11
 
11
 
 
 
 
 
22
3
 
14
 
16
 
14
 
 
 
15
9
 
 
 
 
21
 
20
 
9
9
6
 
 
 
 
 
 
 
 
11
 
7
 
15