Weekly Extreme Killer Sudoku Competition for Oct 26 to Nov 1

Number 423, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
All entries must be in by the end of Saturday, Nov 1 23:59 EST, USA

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
13
 
8
 
11
19
 
22
 
10
16
 
13
 
 
 
 
 
 
 
 
 
6
 
10
 
14
17
 
6
 
30
 
13
 
 
 
9
 
 
 
13
9
 
13
8
13
 
 
 
 
 
8
 
 
12
 
12
 
16
 
 
5
10
 
28
 
12
 
17
 
 
 
 
 
 
 
 
 
12
 

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