Weekly Extreme Sudoku Competition for Jul 20 to Jul 26

Number 409, Extreme
by Crosswords Ltd. October 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
  6           2  
    2 3   6 1    
          7 6 8  
1     7         8
8   7       5   6
          2     9
  3 9 4          
    8 1   3 9    
  4           5