This reminds of when I was 13 I used to tell my opponents in Warcraft 3 that pessing alt+q+q quickly reveals the map. It’s a shortcut for closing the game. Worked way to many times

I do see this working

In way it’s already a thing. You can install Steam Link on TVs running Android TV

Naah, obviously the solution unrestricted mic and camera access with AI analyzing the stream to detect cheating.