I don't think anything is different about playing Nintendo games on Twitch. There's a streamer (iateyourpie) who makes a living from mostly playing Mario games

I don't think anything is different about playing Nintendo games on Twitch. There's a streamer (iateyourpie) who makes a living from mostly playing Mario games, and usually not even being a speedrun WR-holder, just being an entertaining person who markets himself well.