Weekly Extreme Sudoku Competition for Oct 25 to Oct 31

Number 475, 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
7   6       9    
1 4     9        
          7     6
  8   9 3     1  
  3           5  
  1     7 5   8  
4     3          
  7     1     9 4
    3       1   5