So I have Google Assistant set up on my phone, mostly for navigation purposes while I drive, since I can tell it to route me somewhere without looking at my screen. That's great - I don't want to disable that functionality entirely, but when I'm at home and playing multiplayer games on my phone, and I say, "Ok Google, turn off the living room lights," is there any way to make Google Home take care of that and stop Google Assistant from taking up my screen on my phone? I know I could press the screen off button, but that's not really ideal in a multiplayer game.

I was hoping I could maybe use a different keyword for my phone, but it doesn't look like that's an option.