Project Blue Book: Hidden Mysteries
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Lowest priceProject Blue Book: Hidden Mysteries PC Steam CD Key Activation keySteamGlobal€3.49Payment fee added at checkoutView deal
Official store Steam · price for Germany
- SteamSteam store pageDirect purchaseSteamGermany€5.69Official store, no marketplace feeView on Steam
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The cheapest Project Blue Book: Hidden Mysteries key that activates in the EU currently costs €3.49 at Kinguin. Keyfinder compares 1 offer from 1 shop for this price. That is 39% less than the Steam price of €5.69. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
About 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!
- Developer
- Three Gates
- Publisher
- Legacy Games
- Release date
- 15 Mar 2021
- Steam
- View on Steam