A Steamlink app was added to the Meta store recently. It supposedly allows playing streamed desktop VR. I have been meaning to try it with Steam on my Linux desktop, so I can’t really vouch for it yet, it could just not work. And who knows if Proton works for any specific VR games.
Pure curiosity, I don’t own VR gear, does the Linux steam version not have VR?
Removed by mod
A Steamlink app was added to the Meta store recently. It supposedly allows playing streamed desktop VR. I have been meaning to try it with Steam on my Linux desktop, so I can’t really vouch for it yet, it could just not work. And who knows if Proton works for any specific VR games.