If the game is running in proton or is a native linux build you can use Goldberg Steam Emulator
It’s quite some work to set it up and get it running but I use the *arr stack with Jellyfin and Kodi
Here’s a guide to get started with docker: link
It’s fire and forget, so you set it up and configure it and then you basically have your own netflix. I’m currently downloading everything in 1080p Blue-Ray quality which looks pretty nice on my 27inch 1440p monitor (Kodi also upscales your Videos, which is nice). You can also setup Jellyseerr after you followed the Trash Guide to make downloading just a matter of 3 clicks, really feels like you have your own netflix just better
Also don’t forget to use some kind of vpn for torrenting with sonarr/radarr if you’re in a country where torrentimg is illegal
Vimms Vault has xbox 360 games