You can bring any controller you want along for the ride. Stadia streams to almost any computer through Chrome, to TVs through Chromecast Ultra or to a handful of Android smartphones through the Stadia app. You buy individual games, just as you would for a console or PC, but you can play them on almost any platform you desire.
Google Stadia is, in theory, what the best game streaming services will look like in the future.
The newest game streaming service on this list also has the potential to be the most comprehensive.
