Weekly Extreme Killer Sudoku Competition for Oct 11 to Oct 17

Number 473, Extreme
by Crosswords Ltd. March 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
18
6
15
 
 
20
13
 
14
 
 
12
6
 
 
10
8
 
 
13
 
 
16
 
 
 
 
14
 
8
21
 
 
20
 
14
 
17
 
 
 
 
8
 
 
 
 
 
18
 
 
 
7
 
13
5
10
 
 
10
11
 
17
 
 
 
21
 
 
 
10
 
 
17
 
 
13