Samurai Su Doku: 100 Puzzles Including Super Difficult

The Times Mind Games

HarperCollins Publishers Limited, 2006 - Magic squares - 224 pages

For anyone who loves the challenge of Su Doku but manages to solve them within minutes, you can now enjoy the extended mental workout and ultimate endurance test of a five grid interlinked system. This is Su Doku multiplied: every column, row and 3x3 box must contain the digits 1 to 9. Where the puzzles overlap, the rows and columns do not go beyond their usual 9x9 length but the interlocking boxes give you more clues - and more complexity. With another 100 new Samurai puzzles to vex you for hours, lose yourself in the four levels of this book: 30 Mild30 Difficult30 Super difficult10 Deadly Even the speediest of Su Doku solvers will be agonising over these ultra-complex, extended brain-teasers. These are the most difficult Su Doku puzzles in The Times range.

About the author

The Times is a British daily national newspaper, first published in London in 1785. A daily cryptic crossword is published in the main newspaper, and the Mind Games section in the Times2 supplement contains sudoku, Killer Sudoku, KenKen, word polygon puzzles, and a quick crossword.

Bibliographic information

• Title: Samurai Su Doku: 100 Puzzles Including Super Difficult
• Author: The Times Mind Games
• Publisher: HarperCollins Publishers Limited, 2006
• ISBN: 0007241658, 9780007241651
• Length: 224 pages