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:
10 Easy 40 Mild 40 Difficult 10 Super difficult
Even the speediest of Su Doku solvers will be agonising over these ultra-complex, extended brainteasers.
These are the most difficult Su Doku puzzles in The Times range.
By:
The Times Mind Games Imprint: Times Country of Publication: United Kingdom Dimensions:
Height: 246mm,
Width: 189mm,
Spine: 15mm
Weight: 540g ISBN:9780008404192 ISBN 10: 0008404194 Series:The Times Su Doku Pages: 224 Publication Date:28 December 2020 Recommended Age: From 13 years Audience:
Young adult
,
General/trade
,
Preschool (0-5)
,
ELT Advanced
Format:Paperback Publisher's Status: Active
Times Mind Games brings together the very best puzzles from the pages of The Times: Cryptic and General Knowledge Crosswords, Jumbo Crosswords, Codewords, all levels of Su Doku and mixed number puzzles and word-based games and quizzes.