I’m playing two games at the moment:
Yet another run in Nier: Automata, second playthrough, first time on steam deck. It runs surprisingly well.
Stardew valley. For steam deck it’s a killer game - 8-9 hours on a battery, perfect for resting.
I also have Snowrunner and Vampire Survivors as my go to games.
Did not know about such possibility, very useful. Thank you!