Weekly Extreme Sudoku Competition for May 15 to May 21

Number 504, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
261 people completed this puzzle correctly

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