Weekly Extreme Killer Sudoku Competition for Dec 11 to Dec 17

Number 273, Extreme
by Crosswords Ltd. December 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
6
10
13
 
11
 
10
17
 
 
 
9
 
9
22
 
 
13
20
 
10
 
 
 
13
 
 
 
 
 
10
17
 
14
 
 
25
 
 
 
 
13
 
 
 
20
 
 
16
 
 
12
22
 
 
12
 
 
10
 
 
 
 
 
14
7
 
 
13
 
7
10
 
 
 
14
 
6