Compare Project Blue Book: Hidden Mysteries Key Prices
2021
- Release
- 15 Mar 2021
- Platforms
- PC
- Genres
- Adventure · Indie
For Project Blue Book: Hidden Mysteries on PC we compare 3 offers from 3 shops. The cheapest key costs €3,07 at K4G, the most expensive €3,32. Activation runs through Steam.
Steam
K4G · GLOBAL · Key Key Prices include coupons, payment fees excluded.
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Price comparison for Project Blue Book: Hidden Mysteries
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Steam Activation & delivery
Activates on Steam: you need a free Steam account.
Region: GLOBAL
Key: a code that you redeem yourself in the platform client.
Always check the shop's product page before you buy.
- GLOBAL
- Key
How this price is calculated
- Price before coupon
- €3,49
- Coupon GKC12OFF −12 %
- −€0,42
- Price after coupon
- €3,07
Prices include coupons, payment fees excluded.
As of 33 min ago. The shop price may have changed since.
Steam Activation & delivery
Activates on Steam: you need a free Steam account.
Region: GLOBAL
Key: a code that you redeem yourself in the platform client.
Always check the shop's product page before you buy.
- GLOBAL
- Key
How this price is calculated
- Price before coupon
- €3,49
- Coupon gkcspring −5 %
- −€0,17
- Price after coupon
- €3,32
Prices include coupons, payment fees excluded.
As of 34 min ago. The shop price may have changed since.
Steam Activation & delivery
Activates on Steam: you need a free Steam account.
Region: GLOBAL
Key: a code that you redeem yourself in the platform client.
Always check the shop's product page before you buy.
- GLOBAL
- Key
How this price is calculated
- Price before coupon
- €3,49
- Coupon GKC5 −5 %
- −€0,17
- Price after coupon
- €3,32
Prices include coupons, payment fees excluded.
As of 35 min ago. The shop price may have changed since.
PC: 3 offers, from €3,07. Prices include coupons, payment fees excluded.
About Project Blue Book: Hidden Mysteries
Project Blue Book: Hidden Mysteries Game Info
Dive into the unknown with Project Blue Book: Hidden Mysteries, a thrilling adventure game based on true events.
Game Overview
Project Blue Book: Hidden Mysteries puts you in the shoes of a special investigator tasked with unraveling unexplained phenomena. Explore detailed environments, solve intricate puzzles, and uncover the truth behind real-world UFO sightings. Experience a captivating story driven by historical accuracy and engaging gameplay.
Storyline and Setting
Set against the backdrop of the Cold War era, the game draws inspiration from the actual Project Blue Book, a U.S. Air Force investigation into UFOs. You'll travel to various locations, investigate witness testimonies, and analyze evidence to determine the nature of these mysterious occurrences. The storyline blends historical facts with fictional elements to create a compelling narrative.
Gameplay Features
- Investigation: Examine crime scenes, gather clues, and interview witnesses.
- Puzzle Solving: Decipher codes, solve riddles, and unlock hidden secrets.
- Historical Accuracy: Experience events inspired by real Project Blue Book cases.
- Engaging Story: Unravel a captivating narrative filled with suspense and intrigue.
Co-op or Multiplayer
Project Blue Book: Hidden Mysteries is a single-player experience focused on delivering a deep and immersive narrative. There are currently no co-op or multiplayer modes available.
Editions and DLCs
Currently, there is only a standard edition of Project Blue Book: Hidden Mysteries. Keep an eye out for potential future DLCs that may expand the game's storyline and add new cases to investigate.
System Requirements
- Operating System: Windows 10 (64-bit)
- Processor: Intel Core i5-4460 or AMD FX-6300
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 750 Ti or AMD Radeon R7 260X
- DirectX: Version 11
- Storage: 20 GB available space
Public and Critic Reviews
Project Blue Book: Hidden Mysteries has received mixed reviews. Critics praise the game's intriguing storyline and historical setting, while some find the puzzle-solving aspects repetitive. Player reviews highlight the immersive atmosphere and engaging narrative. Read a Project Blue Book: Hidden Mysteries review 2025 to get the latest opinions. Is Project Blue Book: Hidden Mysteries worth it? Many players find the game enjoyable for its unique theme and captivating story.
Where to Buy Game Keys
Find the best price for Project Blue Book: Hidden Mysteries by comparing prices from various online retailers. Look for a Project Blue Book: Hidden Mysteries Steam key or Project Blue Book: Hidden Mysteries CD key. You can buy Project Blue Book: Hidden Mysteries game key cheap from authorized resellers. Check out a Project Blue Book: Hidden Mysteries key comparison to find the best deals. Discover where to buy Project Blue Book: Hidden Mysteries game online safely and securely.
FAQ
- Is Project Blue Book: Hidden Mysteries based on real events? Yes, the game is inspired by the real-life Project Blue Book investigation conducted by the U.S. Air Force.
- Does the game have multiple endings? The game features a single, definitive ending that concludes the main storyline.
- What platforms is the game available on? Currently, Project Blue Book: Hidden Mysteries is available on PC (Steam).
Top 10
This is an account, not a key
With this offer you get the login data of an account that someone else created. The game stays on that account and never belongs to you.
The platform can lock such an account, for example because the resale of accounts breaks its terms of use. You then lose access to the game.
What to check before you buy Project Blue Book: Hidden Mysteries
The price of a Project Blue Book: Hidden Mysteries key depends on the shop, the platform and the edition. This page lists the current offers of the key shops that we compare. Prices include coupons, payment fees excluded.
For Project Blue Book: Hidden Mysteries on PC we compare 3 offers from 3 shops. The cheapest key costs €3,07 at K4G, the most expensive €3,32. Activation runs through Steam.
Is it safe to buy from key shops?
Key shops are retailers or marketplaces on which other sellers also offer keys. Before you buy, read the product page of the shop: it shows the region, the platform and the type of the offer. A payment method with buyer protection gives you more security if a problem occurs.
Key, gift or account?
A key is a code that you redeem yourself in the platform client. You accept a gift through your account, often with a region lock. An account gives you the login data of an account that holds the game, and the game does not belong to you. For this reason, the product type filter does not show accounts by default.