Steam has made constant improvements since it came to Linux, and that's not slowing down. With the introduction of Steam Play and Proton, Steam's version of Wine, you can now play your favorite Windows games directly through your Linux Steam client. Even better, you don't need to install any outside repositories to do it.
This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-install-steam-with-steam-play-on-debian-10-buster