Weekly Extreme Killer Sudoku Competition for Aug 2 to Aug 8

Number 463, 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 8 23:59 EST, USA

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
13
 
7
8
 
20
10
9
12
15
 
 
17
 
 
 
 
 
10
 
 
 
 
 
25
 
17
12
 
18
 
 
27
 
 
 
12
 
21
 
 
 
 
15
 
 
 
 
 
9
 
 
 
 
 
14
 
16
20
 
11
11
 
13
 
11
 
 
 
 
13
 
 
 
 
 
9
 
 
10
 

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