Steam Price $5.59
Release Date 3/15/2021
Developer Three Gates
Publisher Legacy Games
Steam App Id 1543990

Project Blue Book: Hidden Mysteries

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. Test your observation and investigation skills in this out-of-this-world hidden object adventure!

Last Updated: 11/19/2024

1 Players In-Game
Player Score
57
4
2
Platforms
  • Windows
  • Mac
  • Linux
$5.59 $6.99
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About Project Blue Book: Hidden Mysteries

Project Blue Book: Hidden Mysteries is an Indie, Casual, and Adventure game developed by Three Gates. On 3/15/2021, it was released on the Steam Store by Legacy Games.

It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.

According to Steam’s category system, Project Blue Book: Hidden Mysteries supports the following features:

  • Family Sharing
  • Steam Achievements
  • Single-player

From the Steam community, Project Blue Book: Hidden Mysteries has been tagged with the following user tags:

  • Drama
  • Atmospheric
  • Investigation
  • Story Rich
  • Aliens
  • Historical
  • Puzzle
  • Realistic
  • Cold War
  • Linear
  • Mystery
  • Conspiracy
  • Detective
  • Hidden Object
  • Sci-fi
  • Point & Click
  • Casual
  • America
  • Adventure
  • 2D

Media & Sceenshots

Watch the featured video for Project Blue Book: Hidden Mysteries and see the latest screenshots from the Steam Store.

Related Packages

Project Blue Book: Hidden Mysteries is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.

NamePriceActions
Project Blue Book$4.54View
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