Weekly Extreme Killer Sudoku Competition for Jan 10 to Jan 16

Number 173, 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
15
10
 
6
 
11
19
25
 
 
10
 
17
 
 
 
 
 
 
21
11
20
25
 
 
 
6
 
 
 
 
 
14
 
 
 
8
 
 
 
 
14
12
12
 
20
 
5
 
 
 
 
14
 
 
27
 
10
 
 
 
 
13
10
 
 
 
15
 
13
 
 
 
 
 
 
7
 
15