Weekly Extreme Sudoku Competition for Jul 31 to Aug 6

Number 254, 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
7   6     2      
            3    
  4   5   9   2  
1     3 4       9
  3 8            
9       8 7     3
  6       8   9  
    7            
      2     8   4