Weekly Extreme Killer Sudoku Competition for Aug 31 to Sep 6

Number 415, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
All entries must be in by the end of Saturday, Sep 6 23:59 EST, USA

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
12
 
18
 
19
 
7
 
 
10
6
 
 
15
 
15
 
10
 
17
 
7
 
 
8
15
 
8
 
 
 
18
18
 
 
11
 
16
19
 
 
 
 
 
 
 
 
11
 
 
14
 
13
 
15
 
 
14
 
 
 
 
17
 
6
 
19
 
12
13
 
 
13
 
 
 
 
 
 
9
 

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