Weekly Extreme Killer Sudoku Competition for Sep 15 to Sep 21

Number 939, 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
13
 
 
17
 
7
 
8
 
12
20
4
 
11
 
 
15
8
 
 
 
9
20
 
 
 
 
 
19
16
 
 
25
 
12
 
 
 
 
16
 
 
 
8
 
13
 
 
 
9
 
 
 
14
10
10
19
 
 
 
17
 
 
 
 
19
 
 
9
 
 
 
3
 
14
 
7
 
21