Been playing kerbal space program on my steam deck. By playing I mean spending all my time editing the controller layout. So far I have an assembling layout, a flying layout, and a i just need to be able to push any letter or number sometimes and the virtual keyboard pops up in the background and dismisses itself if I try to switch to it layout which is radial menus of all the keys. I can switch back and forth between these with action sets. Steam input is kind of amazing tbh. Maybe I'll try to do a mission eventually, just gotta tweak my controller setup a bit more.