Weekly Extreme Killer Sudoku Competition for Aug 19 to Aug 25

Number 622, Extreme
by Crosswords Ltd. August puzzle packs Now Out!. Thanks for supporting our site.
All entries must be in by the end of Saturday, Aug 25 23:59 EST, USA

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
17
23
20
 
 
 
19
 
 
 
 
 
19
9
9
 
7
 
 
 
 
 
 
 
 
12
 
5
12
13
 
14
 
11
 
 
 
 
20
 
 
 
 
13
14
16
 
 
6
 
11
 
 
 
8
 
21
18
 
12
 
22
11
12
 
 
 
 
 
 
 
 
8
 
 
23