The Turing Tests Expert Super Sudoku Puzzles

Fill the Square: The Turing Tests for Expert Sudoku Lovers

Published in association with the Turing Trust, this collection offers the sudoku enthusiast a tough but enjoyable challenge. Follow in the footsteps of Alan Turing, the genius codebreaker of World War II, and solve the many variations of the popular numbers game Sudoku. This collection of over 120 puzzles are divided into three levels of increasing difficulty, the final of which is intended for the true expert.

This puzzle book includes a foreword written by Sir Dermot Turing, nephew of Alan Turing and trustee of the former British codebreaking HQ, Bletchley Park. Its retro 1940s cover is reminiscent of wartime book designs and makes a wonderful gift.

Ages: 14+
Players: 1
Time: 15-90 Minutes