Weekly Extreme Killer Sudoku Competition for Jul 24 to Jul 30

Number 514, Extreme
by Crosswords Ltd. July puzzle packs Now Out!. Thanks for supporting our site.
All entries must be in by the end of Saturday, Jul 30 23:59 EST, USA

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
10
13
 
9
12
 
30
 
 
 
14
 
 
 
 
 
15
 
7
16
 
 
13
10
 
 
 
 
6
13
27
 
 
19
 
 
 
 
 
 
 
 
9
8
12
20
 
 
10
15
 
 
 
 
17
 
 
 
 
13
 
 
 
28
 
 
12
17
 
10
 
7
 
 
 
 
 
 
13
 
 

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