GUIDE
Mensa Sudoku Challenge / Find the One / Scan / Eliminate / Match / Interaction / How to solve without writing down the candidate numbers / X-wing type / Gordonian logic / Creating links, using colors / Dual position and dual value graphs / Guessing
problem
STANDARD
ADVANCED
PREMIUM
solution

A key member of Mensa UK has discovered
Revolutionary Sudoku solution

The Mensa Sudoku Challenge contains 300 Sudoku puzzles created by core members of Mensa UK and Sudoku experts.
As it was created by Mensa, the level of the questions is also special.
There is not a single problem in this book that requires mechanical combinations using computer programming or illogical methods like guessing to solve.
We've carefully selected only high-level problems that will let you experience the true essence of Sudoku, including problems that cannot be solved even on Sudoku solution websites or programs.
As the number of 'Sudoku masters' increases, the problems become more difficult and the solutions are bound to advance.
If you look at the solutions in this book presented by Mensa, such as X-Wing, XYZ-Wing, Swordfish, Jellyfish, Turbotfish, and Link Making, you will be amazed at how many different solutions there are to Sudoku.
And along with the exhilarating feeling of solving any problem without hesitation, it allows you to experience the amazing expansion of your thinking horizons with just 81 small squares and 9 numbers.
This also proves the Sudoku proposition that “all Sudoku problems can be solved by logical methods.”
In particular, the revolutionary solution 'Gordonian Logic' developed by author Peter Gordon confirms his reputation as the leading authority in the puzzle field who has studied Sudoku solutions.

Highly praised as the 'Nobel Prize of Sudoku'
Contains 300 top-notch puzzles

The 300 puzzles in Mensa Sudoku Challenge are more challenging than those in typical Sudoku books.
Therefore, even if it is at the same STANDARD level, it will feel much more difficult than other Sudoku problems.
If you can solve all the advanced level problems, even the PREMIUM ones, you can be confident that you have the skills to stand shoulder to shoulder with the world's best puzzle enthusiasts.
There is no need to hesitate at the name ‘Mensa, a gathering of geniuses with an IQ in the top 2%.’
Each solution is explained in detail step by step and is structured so that you can master it perfectly through examples.
It is enough to quench the thirst of Sudoku enthusiasts, from beginners who are just starting out with Sudoku to intermediate and advanced players.
This will be an unparalleled opportunity to bring out the ‘genius hidden within me.’


MENSA

Mensa is a Latin word meaning 'table', and is an organization that only people with an IQ in the top 2% (IQ 148 or higher) can join.
Founded in the UK in 1964, it currently has over 130,000 members in over 100 countries, and Mensa Korea (www.mensakorea.org) opened in 1998.
Those who particularly enjoy using their brains are testing their genius by solving puzzles as an intellectual pastime.

Mensa members include many famous people who are well-known to the general public.
Representative figures include science fiction novel master Isaac Asimov, author of The Da Vinci Code Dan Brown, former Ford Motor Company chairman Donald Peterson, actors Geena Davis and Sharon Stone, and singer Brian McKnight.