The Times Difficult Su Doku Book 2: 200 dreadfully tricky Su Doku puzzles | DealShopping UK

The Times Difficult Su Doku Book 2: 200 dreadfully tricky Su Doku puzzles

7.99 GBP

Dive into 200 brain‑ticking Sudoku challenges that demand sharp deduction, each puzzle designed with unique patterns and hidden strategies to keep even veteran solvers on their toes.

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