Daily Killer Sudoku Competition for Mar 12

Number 6921, Tough
69 people took an average of 29 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
5
12
21
15
 
4
18
 
10
 
 
 
 
 
 
 
16
 
11
11
15
 
 
16
11
 
11
 
 
3
 
22
 
 
 
 
 
19
 
 
 
13
 
 
13
17
11
13
8
 
6
 
10
 
 
 
 
 
10
 
 
 
 
12
 
6
13
15
15
 
12
11