Daily Jigsaw Sudoku Competition for Dec 13

Number 6978, Tough
69 people took an average of 31 minutes to correctly complete this puzzle

by MM Multimedia. 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
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7       5     4 6
  2   4 6 7     8
1             5  
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        2        
                7
2 7   3 9 1   8  
3 5     7       1