Weekly Extreme Killer Sudoku Competition for Oct 21 to Oct 27

Number 631, 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
9
 
21
 
9
 
9
 
3
15
20
 
17
 
10
9
 
 
 
 
 
 
 
 
24
 
 
 
 
17
19
19
 
 
17
 
9
 
 
 
 
 
20
 
 
 
 
17
 
 
 
 
12
21
17
 
 
15
10
 
22
 
 
10
13
 
 
 
 
 
 
 
 
5
 
11
 
 
 
5