Weekly Extreme Sudoku Competition for Dec 2 to Dec 8

Number 637, Extreme
by Crosswords Ltd. July puzzle packs Now Out!. Thanks for supporting our site.
243 people completed this puzzle correctly

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
3 9 8 2 1 6 4 5 7
2 1 4 8 5 7 6 9 3
6 5 7 9 4 3 1 2 8
5 8 9 1 7 2 3 4 6
4 3 1 6 9 5 7 8 2
7 2 6 4 3 8 9 1 5
8 4 5 3 6 1 2 7 9
1 7 3 5 2 9 8 6 4
9 6 2 7 8 4 5 3 1