Weekly Extreme Killer Sudoku Competition for Jan 29 to Feb 4

Number 280, 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
4
 
16
 
13
16
22
 
10
6
20
 
 
 
 
13
 
 
 
15
 
 
 
 
 
 
 
10
 
17
 
 
24
15
 
 
15
 
 
 
 
 
13
 
 
16
 
 
 
17
 
 
8
 
18
18
 
17
22
 
11
 
11
 
9
 
 
 
9
 
 
 
 
 
 
 
 
5
 
15