Project Blue Book: The Game
Hidden Mysteries
Free
3.1for iPhone, iPad and more
Age Rating
Project Blue Book: The Game Screenshots
About Project Blue Book: The Game
Search for clues and investigate real declassified UFO cases to find the truth!
Project Blue Book The Game: Hidden Mysteries is the official, free-to-play, 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.
In Project Blue Book The Game: Hidden Mysteries, you will start off as a newly recruited agent in Project Blue Book during the 1950s, under the guidance of the show's lead investigators, Dr. J. Allen Hynek (played by Aidan Gillen from “Game Of Thrones”), and Captain Michael Quinn (played by Michael Malarkey from “The Vampire Diaries”), and begin to investigate real declassified UFO investigations to find the truth!
Hundreds of puzzles, witness interviews and hidden object scenes will challenge your observation and deduction tactics as you investigate alongside your favorite characters into many of the cases you loved from the series, uncover exclusive new content, and explore new cases that can only be found in the game! The game's story is written by bestselling science-fiction writer and award-winning game writer Steven-Elliot Altman, best known for similar social games like PEARL’S PERIL and ANCIENT ALIENS.
We're here to find the truth! So, come help us investigate flying saucers along with Dr. Hynek in the world's first Unidentified Flying (Hidden) Object Game!
Project Blue Book The Game: Hidden Mysteries is the official, free-to-play, 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.
In Project Blue Book The Game: Hidden Mysteries, you will start off as a newly recruited agent in Project Blue Book during the 1950s, under the guidance of the show's lead investigators, Dr. J. Allen Hynek (played by Aidan Gillen from “Game Of Thrones”), and Captain Michael Quinn (played by Michael Malarkey from “The Vampire Diaries”), and begin to investigate real declassified UFO investigations to find the truth!
Hundreds of puzzles, witness interviews and hidden object scenes will challenge your observation and deduction tactics as you investigate alongside your favorite characters into many of the cases you loved from the series, uncover exclusive new content, and explore new cases that can only be found in the game! The game's story is written by bestselling science-fiction writer and award-winning game writer Steven-Elliot Altman, best known for similar social games like PEARL’S PERIL and ANCIENT ALIENS.
We're here to find the truth! So, come help us investigate flying saucers along with Dr. Hynek in the world's first Unidentified Flying (Hidden) Object Game!
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What's New in the Latest Version 3.1
Last updated on Jul 28, 2020
Old Versions
Added Case 3 story line
Added Gift box system
General improvements and bug fixes
Added Gift box system
General improvements and bug fixes
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Version History
3.1
Jul 28, 2020
Added Case 3 story line
Added Gift box system
General improvements and bug fixes
Added Gift box system
General improvements and bug fixes
3.0
Apr 14, 2020
Improved the card system.
The process of activating cards is smoother.
Polished the visual assets of the game.
Reduced the texture sizes of some graphics.
Improved the loading times.
The process of activating cards is smoother.
Polished the visual assets of the game.
Reduced the texture sizes of some graphics.
Improved the loading times.
2.9
Apr 7, 2020
Fixes to graphics
Fixed bug in the active leads panel
Fixed bug with some cards not showing
Fixed bug in the active leads panel
Fixed bug with some cards not showing
2.8
Mar 30, 2020
Improved Quest system.
Fixed issues with the daily offers that couldn't be claimed.
Fixed card inventory issues.
General fixes to tutorials and menus.
Improved performance and Loading times.
Added a new minigame.
Fixed issues with the daily offers that couldn't be claimed.
Fixed card inventory issues.
General fixes to tutorials and menus.
Improved performance and Loading times.
Added a new minigame.
2.7
Feb 7, 2020
Updates to some Card text descriptions
Text fixes to dialogues
Story dialogue order changes and updates
Removed the redaction mini-game at the end of Case 100
Case 100 now shows 100% completion with the two scenes and all stars
The ability to use hints in Case 101 Cold Storage has been added to the game
Store offerings are flexible with showing special text with a red badge
Fixes with purchasing hints
Fixes with purchasing coffee
Text fixes to dialogues
Story dialogue order changes and updates
Removed the redaction mini-game at the end of Case 100
Case 100 now shows 100% completion with the two scenes and all stars
The ability to use hints in Case 101 Cold Storage has been added to the game
Store offerings are flexible with showing special text with a red badge
Fixes with purchasing hints
Fixes with purchasing coffee
2.6
Jan 31, 2020
Fixed a bug with the mini-game reward wheel kicking players out of the game
Added cutscene to Case 2
Card Tutorial Fixes
Updates to text dialogues
Added cutscene to Case 2
Card Tutorial Fixes
Updates to text dialogues
2.5
Jan 23, 2020
New logo added to the game
Faster loading times
Performance enhancements
Card playing system added to the game
Card Tutorial added to explain the first part of the cards
Found Object scene added to the end of Case 1 to destory meta clues found
More Code fixes
New Department Store Hidden Object Scene
New Diner Hidden Objec Scene
Text mode added to more scenes
Fixed dialogue text issues
Story dialogues added to the story section of the game and the order was changed
New Store Offers
Faster loading times
Performance enhancements
Card playing system added to the game
Card Tutorial added to explain the first part of the cards
Found Object scene added to the end of Case 1 to destory meta clues found
More Code fixes
New Department Store Hidden Object Scene
New Diner Hidden Objec Scene
Text mode added to more scenes
Fixed dialogue text issues
Story dialogues added to the story section of the game and the order was changed
New Store Offers
2.4
Jan 22, 2020
Asset bundle sizes reduced
Faster loading times
Performance enhancements
Card playing system added to the game
Found Object scene added to the end of Case 1 to destory meta clues found
Code fixes
New Department Store Hidden Object Scene
New Diner Hidden Objec Scene
Text mode added to more scenes
Fixed dialogue text issues.
Faster loading times
Performance enhancements
Card playing system added to the game
Found Object scene added to the end of Case 1 to destory meta clues found
Code fixes
New Department Store Hidden Object Scene
New Diner Hidden Objec Scene
Text mode added to more scenes
Fixed dialogue text issues.
2.3
Dec 18, 2019
Greatly reduced file sizes
Improved loading
Performance enhancements
More graphics added to Case 1 and Case 2
Improved loading
Performance enhancements
More graphics added to Case 1 and Case 2
2.2
Dec 13, 2019
Improved performance with loading scenes and mini-games
2 updated scenes in Case 1
Improved graphics quality for hints and scenes
Case 2 is now accessible
Adjusted the number scenes in Case 1 to allow you to progress into Case 2
2 updated scenes in Case 1
Improved graphics quality for hints and scenes
Case 2 is now accessible
Adjusted the number scenes in Case 1 to allow you to progress into Case 2
2.1
Nov 1, 2019
New Minigame mechanics to speed up active investigations!
Completed scenes will unlock more Minigame themes.
Improved the scene case progression.
Connection stability improvements.
Completed scenes will unlock more Minigame themes.
Improved the scene case progression.
Connection stability improvements.
2.0
Aug 17, 2019
Now Supporting iPhone X and iPad Pro resolutions
Improved Hidden Object scene quality.
New Zoom function.
Improved Nukeville Graphics.
General graphics fixes and improvements.
Improved Hidden Object scene quality.
New Zoom function.
Improved Nukeville Graphics.
General graphics fixes and improvements.
1.9
Aug 15, 2019
Now Supporting iPhone X and iPad Pro resolutions
Improved Hidden Object scene quality.
New Zoom function.
Improved Nukeville Graphics.
General graphics fixes and improvements.
Improved Hidden Object scene quality.
New Zoom function.
Improved Nukeville Graphics.
General graphics fixes and improvements.
1.8
Aug 5, 2019
Added Nukeville
Added new case called "The Flatwoods Monster"
Added a new game mode called quick mode to make the levels more challenging for expert players
Added two new mini-games, jigsaw and match-3
Enabled mini-game speed-up option to accelerate researching clues
General tweaks and tuning
Bug Fixes
Added new case called "The Flatwoods Monster"
Added a new game mode called quick mode to make the levels more challenging for expert players
Added two new mini-games, jigsaw and match-3
Enabled mini-game speed-up option to accelerate researching clues
General tweaks and tuning
Bug Fixes
1.7
Jul 31, 2019
Added Nukeville Meta Game
Added new case called "The Flatwoods Monster"
Added a new game mode called quick mode to make the levels more challenging for expert players
Added two new mini-games, jigsaw and match-3
Enabled mini-game speed-up option to accelerate researching clues
General tweaks and tuning
Bug Fixes
Added new case called "The Flatwoods Monster"
Added a new game mode called quick mode to make the levels more challenging for expert players
Added two new mini-games, jigsaw and match-3
Enabled mini-game speed-up option to accelerate researching clues
General tweaks and tuning
Bug Fixes
1.6
Jul 24, 2019
Added Nukeville Meta Game
Added new case called "The Flatwoods Monster"
Added a new game mode called quick mode to make the levels more challenging for expert players
Added two new mini-games, jigsaw and match-3
Enabled mini-game speed-up option to accelerate researching clues
General tweaks and tuning
Bug Fixes
Added new case called "The Flatwoods Monster"
Added a new game mode called quick mode to make the levels more challenging for expert players
Added two new mini-games, jigsaw and match-3
Enabled mini-game speed-up option to accelerate researching clues
General tweaks and tuning
Bug Fixes
1.5
Jun 8, 2019
Economy rebalance.
New world map.
New dialogue system.
Improved user experience.
New world map.
New dialogue system.
Improved user experience.
1.4
May 26, 2019
New world map.
New dialogue system.
Improved user experience.
New dialogue system.
Improved user experience.
1.3
May 9, 2019
Daily reward now appears in onboarding as well.
Fixed Daily reward main menu badge button.
Cutscenes can now be skipped.
General fixes to UI.
Improved startup stability.
Fixed Daily reward main menu badge button.
Cutscenes can now be skipped.
General fixes to UI.
Improved startup stability.
1.2
Apr 30, 2019
general bug fixes and improvements
1.1
Apr 24, 2019
Changed download size to 140.
Added chapter loading system.
Sound updates and improvements.
New card reveal animations.
Card system updates and improvements.
Added chapter loading system.
Sound updates and improvements.
New card reveal animations.
Card system updates and improvements.
1.0
Apr 21, 2019
Project Blue Book: The Game FAQ
Click here to learn how to download Project Blue Book: The Game in restricted country or region.
Check the following list to see the minimum requirements of Project Blue Book: The Game.
iPhone
Requires iOS 11.0 or later.
iPad
Requires iPadOS 11.0 or later.
iPod touch
Requires iOS 11.0 or later.
Project Blue Book: The Game supports English
Related Videos
Latest introduction video of Project Blue Book: The Game on iPhone
