Weekly Extreme Killer Sudoku Competition for Sep 10 to Sep 16

Number 573, 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
20
12
 
 
5
 
19
 
 
 
 
18
 
 
15
 
 
17
13
11
 
13
10
15
 
10
 
 
 
 
 
 
20
 
 
 
 
18
18
15
 
 
 
 
14
12
 
 
 
6
12
 
13
 
 
 
15
 
 
 
 
 
 
 
10
 
 
15
 
 
17
 
20
 
 
13
 
9