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Project Blue Book: Hidden Mysteries PC Steam CD Key

Name: Project Blue Book: Hidden Mysteries PC Steam CD Key
Brand: Kinguin
SKU: 38923219513

by Kinguin

£3.04

MPN66efc43f3f2b423004dd5a60

Prices updated 21 May 2026

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Kinguin UK

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Product Description

Project Blue Book: Hidden Mysteries is the official hidden object adventure game based on HISTORY's hit drama series PROJECT BLUE BOOK, created by David O'Leary, and executive produced by Academy Award and Golden Globe® winner Robert Zemeckis. The series explores the historical Top Secret investigations into UFOs conducted by the U.S. Air Force between 1952 and 1969. The game's story is written by bestselling science-fiction author and award-winning game writer Steven-Elliot Altman, best know...

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