https://techcrunch.com/2019/03/19/heres-how-youll-access-googles-stadia-cloud-gaming-service/

Google isn’t launching a gaming console. The company is launching a service instead, Stadia. You’ll be able to run a game on a server and stream the video feed to your device. You won’t need to buy new hardware to access Stadia, but Stadia won’t be available on all devices from day one.

“With Google, your games will be immediately discoverable by 2 billion people on a Chrome browser, Chromebook, Chromecast, Pixel device. And we have plans to support more browsers and platforms over time,” Google CEO Sundar Pichai said shortly after opening the conference.