Sometimes adding the installer as a non-Steam game and running it through Proton works, otherwise I use Lutris. You can find tutorials online for setting it up to use with FitGirl’s installers.
Although specifically for Cyberpunk 2077 I had issues with the install, so I found a no-install version, I believe from DODI.
Do you know how to use said athletic woman’s installers on the Steam Deck, or Linux in general?
Sometimes adding the installer as a non-Steam game and running it through Proton works, otherwise I use Lutris. You can find tutorials online for setting it up to use with FitGirl’s installers.
Although specifically for Cyberpunk 2077 I had issues with the install, so I found a no-install version, I believe from DODI.