Weekly Extreme Killer Sudoku Competition for Jul 5 to Jul 11

Number 720, Extreme
by Crosswords Ltd. April 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
7
 
10
 
 
20
15
16
 
14
 
14
 
41
 
 
 
14
8
8
 
 
 
 
 
 
 
 
 
5
21
 
10
23
 
 
13
 
 
 
 
 
7
7
 
21
 
 
 
 
 
 
15
8
20
 
 
17
 
14
 
 
 
 
13
12
 
 
17
 
10
 
 
 
 
 
 
 
 
5