Installed Steam and played The Talos Principle 2 on my new Debian system with no issues.   #Linux<br /><br />

I say "no issues", the install process is not exactly one-click:<br />
sudo nano /etc/apt/sources.list<br />
add "contrib non-free" after the first two lines<br />
sudo dpkg --add-architecture i386<br />
sudo apt update<br />
sudo apt install steam-installer<br />
Run the Steam installer from the applications menu