https://www.techradar.com/news/ubisoft-uplay-plus

There's a new game streaming service in town, and this time it's from Ubisoft. UPlay Plus will offer more than 100 of the publisher's games as part of a subscription service, the company announced during its E3 2019 keynote.

The games will be served over the web – no download required, just like with Netflix shows or the upcoming Google Stadia service. All you'll need is a steady web connection in order to play.