I have PTSD from playing the board game with my family. They won’t let you concede if you are losing a game so it’s a super slow death. (╯°□°）╯︵ ┻━┻

Genshin works on my steam deck. You just have to add the installer to steam as a non steam game and then tell it to run in compatibility mode with proton.

Have you tried it with the unfinished business mod on the deck? Not sure I could play without that at this point. 😅