Look long story short, what i expected to be a short install ended up being a 5 hour manhunt for an issue that resulted in needing a closed source instead of open source nvidia driver. Shes all switched to linux, and if her trial goes well and i don't end up tearing my hair out doing tech support. I may switch over as well, probably a different distro though.
One thing i will say though, even though the state of gaming has drastically improved since my first foray into linux, the "fine details" of gaming have not. Fuck me the first time i looked into the modding scene on linux and how much busywork that took, that just killed a little bit of my soul. Even trying to get her game open, we first had a xbox game controller bluetooth not connecting issue, my bandaid was to do a wired connection, and sitting here just now i hear a laugh and look back and see this in her game. What i can only imagine is some sort of video player error, but the game works. Its rough, but it works.
It'll be interesting to see how this goes, thats for sure
My guess is, your system is missing a video codec, probably a gstreamer plugin like libav (I don’t know what its called on Bazzite, something like gst-plugin-libav or gst-libav ...).
If you would start the game from console or find the steam log file you should see a error message. (I’m not at home now and rarely use steam, so I can’t look it up now).
close, but it would actually be missing the codec in proton. bazzite actually comes with a very comprehensive ffmpeg build and all its dependencies.
steam just can't include those proprietary libs in proton. luckily, protonge exists for this exact reason.