Project Blue Book: Hidden Mysteries
Three Gates · 2021 · Hidden Object, Puzzle, Point & Click, 2D, Cold War
PC
Best price
-29%$4.00
historical low $1.95
Compare prices in Official Stores
Compare prices in Keyshops
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!