It’s a tweet from user PC_Focus_ that states:
The next Epic Store FREE games has been leaked:
13th game: Ghostrunner
14th game: Escape Academy
15th game: 20 minutes till dawn
16th game: A plague tale innocence
17th game: Marvel’s Guardians of the Galaxy
Yeah, I have it on my Windows install also. Couldn’t get Ghostwire:Tokyo running on Linux at all so I installed with HGL on Windows.