Times Samurai Su Doku 12: 100 Extreme Puzzles for the Fearless Su Doku Warrior (Paperback) (ISBN-13: 9780008617998)

These are the most difficult Su Doku puzzles in The Times range.

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: 10 Easy 40 Mild 40 Difficult 10 Super Difficult.

Even the speediest of Su Doku solvers will be agonizing over these ultra-complex, extended brainteasers.

Author: Times Uk
ISBN-10: 0008617996
ISBN-13: 9780008617998
Publisher: Times Books UK
Language: English
Published: 11/28/2023
Pages: 176
Format: Paperback
Weight: 0.68lbs
Size: 9.66h x 7.44w x 0.29d