Weekly Extreme Killer Sudoku Competition for Dec 14 to Dec 20

Number 430, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.
All entries must be in by the end of Saturday, Dec 20 23:59 EST, USA

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
14
5
 
24
 
21
 
 
17
 
16
10
 
 
14
 
 
 
 
 
 
8
 
 
 
13
 
8
 
9
11
 
5
 
 
18
17
 
 
14
 
 
13
 
 
 
14
9
 
13
 
 
3
 
 
 
20
 
13
 
11
9
16
15
 
 
 
23
 
 
 
 
 
13
 
 
 
 
9
 
 

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