Weekly Extreme Killer Sudoku Competition for Dec 2 to Dec 8

Number 63, Extreme
by Crosswords Ltd. November 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
22
 
 
13
 
10
6
 
18
21
 
6
 
12
 
11
 
 
 
 
10
 
 
 
10
 
 
 
17
4
25
15
 
 
17
 
13
 
 
 
 
 
5
12
 
 
 
17
 
 
 
 
 
25
11
16
 
10
 
14
 
 
 
 
10
 
12
 
9
 
 
 
 
8
 
 
15
 
11