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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 Aca
Platform
  • platform Steam,PC
Region
  • region Worldwide
Release Date
  • 15 Mar 2021
Delivery
  • download icon Instant Digital Download

Project Blue Book: Hidden Mysteries PC Steam CD Key

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Rated Excellent

5 Star

Based on 85,278+ reviews

  • Flawless Purchase to Activation Experience. 5 rating

    A reliable experience from purchase to activation. Consistently excellent.

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  • Consistently Satisfying Digital Purchases. 5 rating

    Efficient purchase and prompt service—I’ve never been disappointed.

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  • 15 Years of Trusted Service. 5 rating

    I've been a customer for 15 years. Unmatched service and reliable key delivery.

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  • Quick PlayStation Plus Key Delivery. 5 rating

    I received my PlayStation Plus key promptly, and the setup was effortless.

    Alex P. Verified Buyer

  • Smooth Ordering Process for Gamers on the Go. 5 rating

    The ordering process was smooth and uncomplicated. Ideal for busy gamers.

    Jordan S. Verified Buyer

  • Seamless Windows 11 Pro Activation. 5 rating

    Windows 11 Pro worked perfectly out of the box—reliable and trustworthy.

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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 Aca

Project Blue Book: Hidden Mysteries PC Steam CD Key

In Stock - Limited stock available
Platform
  • platform Steam,PC
Region
  • region Worldwide
Delivery
  • delivery Instant Digital Download
$5.54 $4.50 19% OFF
100% Money-Back Guarantee
  • Flawless Purchase to Activation Experience. 5 rating

    A reliable experience from purchase to activation. Consistently excellent.

    Casey H. Verified Buyer

  • Consistently Satisfying Digital Purchases. 5 rating

    Efficient purchase and prompt service—I’ve never been disappointed.

    Pat G. Verified Buyer

  • 15 Years of Trusted Service. 5 rating

    I've been a customer for 15 years. Unmatched service and reliable key delivery.

    Ava K. Verified Buyer

  • Quick PlayStation Plus Key Delivery. 5 rating

    I received my PlayStation Plus key promptly, and the setup was effortless.

    Alex P. Verified Buyer

  • Smooth Ordering Process for Gamers on the Go. 5 rating

    The ordering process was smooth and uncomplicated. Ideal for busy gamers.

    Jordan S. Verified Buyer

  • Seamless Windows 11 Pro Activation. 5 rating

    Windows 11 Pro worked perfectly out of the box—reliable and trustworthy.

    Jamie L. Verified Buyer

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 known for similar social games like PEARL’S PERIL and ANCIENT ALIENS.Search for clues and investigate real declassified UFO cases to find the truth! It’s 1952, and the U.S. Air Force is operating a top-secret investigation: Project Blue Book. As a newly recruited agent, it’s your job to uncover the truth behind these real declassified UFO sightings.It’s your chance to investigate flying saucers in the world's first Unidentified Flying (Hidden) Object Game! Features ● Challenge your observation and deduction skills! ● Experience chilling mysteries based on real declassified UFO investigations!● Solve hundreds of hidden object scenes, puzzles and minigames!● Investigate alongside Dr. J. Allen Hynek (played by Aidan Gillen from “Game Of Thrones”) and Captain Michael Quinn (played by Michael Malarkey from “The Vampire Diaries”)!

System Requirements

Windows Requirements

  • OS: Windows 7 (64-bit version)
  • Processor: 1.5 GHz
  • Memory: 2 GB RAM
  • Graphics: 512 MB
  • DirectX: Version 9.0
  • Storage: 1.5 GB
  • Additional Notes: Ensure all drivers are up to date.

Activation Instructions for Steam

  1. Step 1: Download the Steam Client

    Go to store.steampowered.com and download the Steam client.

  2. Step 2: Install Steam

    Click "Install Steam" from the upper right corner of the page.

  3. Step 3: Launch the Application

    Install and start the application, then log in with your account name and password. If you don't have an account, create one.

  4. Step 4: Activate Your Product

    Launch Steam and log into your Steam account.

    Click the Games Menu and choose Activate a Product on Steam...

    Follow the onscreen instructions to complete the process.

  5. Step 5: Download Your Game

    After successful code verification, go to the LIBRARY tab and start downloading your game.

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