Weekly Extreme Killer Sudoku Competition for Sep 28 to Oct 4

Number 419, Extreme
by Crosswords Ltd. September puzzle packs Now Out!. Thanks for supporting our site.
All entries must be in by the end of Saturday, Oct 4 23:59 EST, USA

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
28
18
 
 
 
19
 
 
17
 
18
8
 
 
12
5
 
 
 
 
9
 
 
 
 
13
 
 
 
7
 
14
11
13
8
 
5
 
15
14
 
 
 
8
 
8
 
 
 
 
12
 
17
14
9
 
15
11
15
 
 
 
 
16
 
 
 
8
 
 
 
 
 
13
 
 
25