"Paper" in this context likely refers to the (release notes/documentation) provided by the scene group that released that specific version of the game.
Run the executable ( AgeOfDarkness.exe ) from the root folder. Age.of.Darkness.Final.Stand.v0.8.4.zip
While the exact text varies by uploader, these files generally contain: : Extract the .zip archive. "Paper" in this context likely refers to the