In an interview with Collider (the whole thing is embedded above), actor Giancarlo Esposito acknowledges in passing that's he's working on a major video game.

Everyone has just simply accepted that he's the villain in Far Cry 6.

But, once again, everyone has just sort of accepted that it probably-definitely does.

Breaking Bad's Giancarlo Esposito is in Far Cry 6 – report (Update) [VG247]