Weekly Extreme Killer Sudoku Competition for Jan 27 to Feb 2

Number 71, Extreme
by Crosswords Ltd. September 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
5
15
14
20
 
 
13
6
 
 
 
 
 
13
 
 
5
13
13
13
 
 
23
 
19
 
 
 
13
 
18
 
11
 
13
 
14
 
18
 
 
 
 
14
 
 
 
 
 
 
 
 
 
9
9
10
 
15
 
18
 
 
 
 
 
8
 
 
14
 
16
9
11
 
 
13