Weekly Extreme Sudoku Competition for Aug 15 to Aug 21

Number 778, Extreme
by Crosswords Ltd. March 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
  3       7   2  
2     4         1
1 9         6    
  5     1        
    7 5   8 3    
        7     5  
    2       9   8
7         9     4
      8       3