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Samurai Sudoku Competition

Win a New York Post: Toxic, Deadly or Lethal Sudoku book!

Win one of five copies of our fatal New York Post Sudoku books!

Test your Sudoku skills in our latest competition (week 118) with a very hard rated Samurai Sudoku to complete.

Courtesy of Times Book Shop, we have five copies of one of our recently released New York Post: Toxic, Deadly and Lethal books to give away! Each book has 150 Sudoku puzzles with various ratings from easy to fiendish, all created by

If you want to try our competition puzzle, all you need to do is print out a copy of the following Samurai Sudoku. For a chance to win, submit your answer to the four coloured squares before midday, Saturday 31st October 2015 (GMT).

Prize Samurai Sudoku - Competition - Very hard

To enter our free competition, just print and complete this Samurai Sudoku to find the four coloured squares.


Your Answer
Please list correct Sudoku values for the four coloured squares below...
Prize Options
Please select which prize you would like to receive:
What would influence you choose to buy a particular Sudoku book over others?
Your Details
Not a member? Register now!
I agree with the terms and conditions of the NYP Sudoku Books competition

For direct access to our Samurai Sudoku solver, simply signup for a full account now!

Latest Competition Result

Congratulations to our latest competition winners: Fareeha Khalid from Bahawalpur, Pakistan; Amit Kumar from Bangalore, India; Roselyn Manning from Leeds, UK; Pamela Crampton from Derby, UK and Lesley Nesbitt from Alnwick, Northumberland, UK!

The answer to the previous Samurai Sudoku competition was 3992.

Recent Winners

Recent winners for the New York Post books were:

Win the 2015 daily Sudoku calendar from The Times!The new year winners for the special prize: The Times 2015 Calendar were:

Recent winners for the New York Post books were:

Recent winners for the New York Post and The Times Sudoku 7 books were: