Daily Killer Sudoku Competition for Dec 25

Number 4287, Diabolical
106 people took an average of 20 minutes to correctly complete this puzzle

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Future Puzzle - will be submitted on the relevant day

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
12
 
11
 
8
5
12
 
8
15
 
7
 
 
 
20
 
 
 
16
 
24
 
 
 
 
20
12
 
 
33
13
 
 
10
 
17
10
 
 
 
 
 
 
 
 
 
10
 
 
 
20
6
 
 
23
 
8
 
 
 
 
19
7
 
 
13
15
6
 
 
 
 
7
 
 
 
9
 
9