Weekly Extreme Killer Sudoku Competition for Jan 22 to Jan 28

Number 540, 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
10
 
18
12
 
18
 
16
22
8
 
 
 
 
 
15
 
 
 
5
10
 
19
 
 
 
 
11
 
7
 
 
 
11
11
 
 
10
7
17
 
 
 
 
5
20
 
 
12
 
15
 
9
 
 
18
18
 
 
6
 
 
9
 
 
 
19
14
 
19
 
 
 
 
 
 
 
 
 
14