Half-Life remake Black Mesa has a Beta for a big update with a new UI and controller support
(www.gamingonlinux.com)
You just remembered me that this was my second start from start. I don't remember what happened to first save file to be honest. That's probably why I was so frustrated when the save file was gone and not compatible anymore, there was not even an older version to fallback to. Sorry I get a bit emotional.
I just wonder, if the original Half-Life (which got an update to be modernized a little bit) is worth it or should I play Black Mesa again? At some point, I have to, because of unfinished business.