Daily Killer Sudoku Competition for Dec 20

Number 4282, Tough - SOLUTION
103 people took an average of 20 minutes to correctly complete this puzzle

by Crosswords Ltd. January puzzle packs Now Out!. Thanks for supporting our site.

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
7
2
5
9
3
4
8
1
6
3
9
6
8
1
2
5
7
4
4
1
8
6
7
5
3
9
2
1
8
9
2
4
7
6
5
3
6
5
7
3
9
8
4
2
1
2
4
3
5
6
1
9
8
7
8
6
4
1
2
9
7
3
5
5
3
1
7
8
6
2
4
9
9
7
2
4
5
3
1
6
8