The Humble Deck Builder Bundle is live, here’s what works on Linux & Steam Deck – GamingOnLinux
Gwent requires some fiddling (Like a Windows UA string for playgwent.com) but it galaxy seems to install it fine afterward. I had to install gwent, then redeem the ultimate starter key on Gog though, to avoid a warning about not owning it.
The black screen on launch for folks on lutris doesn’t affect me for some reason. (I’m using Wine-GE though, therein might be the difference.)
Really stoked to try One Step from Eden, as the GBA Battle Network games were some of my favorites back in middle/high school. (Particularly BN4: Red Sun/Blue Moon.)