Weekly Extreme Killer Sudoku Competition for Jul 3 to Jul 9

Number 511, 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
6
 
11
 
13
 
18
 
 
9
 
15
 
 
12
16
9
 
18
17
 
12
 
 
 
14
 
 
9
 
 
18
 
 
 
 
 
13
 
 
 
16
 
 
14
17
19
 
 
 
17
11
 
 
 
 
 
12
 
 
13
 
 
6
 
 
 
21
10
 
8
 
14
 
 
 
 
11
 
6