I don't know how well this would work for a twitch game like Overwatch or Call of Duty, but I could see it working very well with games where timing isn't a fac

I don't know how well this would work for a twitch game like Overwatch or Call of Duty, but I could see it working very well with games where timing isn't a factor, like X-COM or Civilization. Has anyone played a twitch game over a service like this that can comment on how well this works?