If I made software that people cared enough about to crack and pirate, I’d be happy that it’s popular enough for that to happen.

I am a software developer but I’ve only worked on SaAS and open source projects.

Google isn’t even sure so at least Bing is providing an answer, not that the wrong answer is great

I think you’re talking about the really old version from the steam machines. The OS the Steam Deck uses (version 3.0+) is completely rebuilt and uses a different OS as a base (now using Arch instead of Debian)