Weekly Extreme Sudoku Competition for May 19 to May 25

Number 661, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
192 people completed this puzzle correctly

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