./play.it is a libre software providing a painless way to install DRM-free games on GNU/Linux. (this collection is no longer kept up-to-date)
Install Mon-cuties for All on Linux
Install CrossCode on Linux
Install Quiet as a Stone on Linux
Install A Mortician’s Tale on Linux
Install The Tail Makes the Fox on Linux
Not included in a release yet, see our forge for test instructions: New game: Anarcute
Install the Bit.Trip games on Linux