

Works out of the box, no tinkering required

I think as long as you avoid sleep mode you should be fine but I am also not 100% sure if that was the issue.
It works most of the time but I found that after coming out of sleep mode the system had rebooted and the controllers no longer worked in game. The wifi also stopped working and I had to use boot from file to reimage without losing my data
Putting the game in sleep mode caused a litany of issues I had not experienced in other games from the game being put in sleep mode crashing my steam deck when there was plenty of battery, to the wifi no longer being recongized to the controller not working in the game after a reboot. It took about 2 hours of tinkering and reddit searching to reimage without losing data and get things back to normal
I'm not sure if sleep mode fully was the issue but it seemed to be the catalyst. I made it to the second escape room before experiencing issues which was about 4 hours in.