Weekly Extreme Sudoku Competition for Oct 13 to Oct 19

Number 943, Extreme
by Crosswords Ltd. December 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   4      
  1           9 3
6           4   2
      2   1 8 4  
                 
  4 1 7   5 6    
9   6       5   8
5 2           7  
          3