I have come across a project https://github.com/BlackPhrase/SugarBombEngine that is porting the GameBryo enginge (for fallout 3 and NV) to linux. It seems the developer has been making steady progress and is hoping to implement different features like online play. I think it could be possible...
I just saw a thread showing a way to play LAN games with others through servers (https://gbatemp.net/threads/official-switch-lan-play.520912/) and I would like to know if it's possible to mod games like Dark Souls to connect to an unofficial server and paly the game online even if the console is...