Weekly Extreme Killer Sudoku Competition for Oct 8 to Oct 14

Number 577, 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
10
 
13
 
17
 
7
 
18
10
 
13
 
 
 
18
 
 
8
 
9
12
32
7
 
 
 
14
13
 
 
 
 
 
15
 
 
 
 
 
 
16
16
7
9
12
 
20
 
 
 
 
 
 
8
14
 
 
 
 
 
8
 
 
 
 
17
21
 
 
13
 
 
14
 
 
 
11
 
3