I think the point of gaming in a Tesla is for the passenger.
And/or camping. Surprisingly I've discovered that Teslas are pretty kickass camping mobiles. They have some really nice stuff in their camp mode. You can basically have a on-the-go mini-theater/videogame player/music player with warm seats/heating/ac when camping out.
I don't camp but I think it's neat. Yeah, RV's are way better for that though.