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See moreA dead billionaire. A hidden fortune. 28,000 possible passcodes. Only one can unlock the safe.
A bestselling mystery writer has died, leaving more than £100 million in gold locked inside a safe – and one final twist in his will. His children won’t automatically inherit his fortune: everyone has the same chance to claim it. Somewhere among the 28,000 six-digit codes in this book is the one passcode that opens the safe. Following a series of rules, readers must use logic and careful observation to eliminate the codes that can’t be right until only one remains. No advanced maths or specialist knowledge is required – just patience, persistence and powers of deduction. An immersive, screen-free elimination puzzle with 28,000 possibilities, one answer and a fortune at stake.
Book Details
INFORMATION
ISBN: 9780241870990
Publisher: Penguin Books Ltd
Format: Paperback / softback
Date Published: 01 December 2026
Country: United Kingdom
Imprint: Viking
Audience: General / adult
DIMENSIONS
Width: 153.0mm
Height: 234.0mm
Weight: 0g
Pages: 224
About the Author
Alan Connor has been the question editor for BBC2's Only Connect and Richard Osman's House of Games. He is the author of books for Pointless and The Traitors and is the puzzle consultant for the BBC1 drama Ludwig. He writes puzzles for various newspapers and has written for Charlie Brooker series and Have I Got News for You. His favourite quiz question is: What word was intentionally omitted from the screenplay of The Godfather?
Also by Alan Connor
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