https://wccftech.com/analyst-google-stadia-need-exclusives-studio-acquisitions/

At GDC 2019, Google Stadia revealed the full specifications of the server hardware they’ll use for the cloud streaming service.

However, they didn’t provide many details on the games that will actually be available on Stadia. So far, the only confirmed titles in the line-up are Assassin’s Creed Odyssey (which already worked last year during the Project Stream test phase) and DOOM Eternal. Q-Games is also working on a title for Google Stadia, but we don’t know its name nor any other details except that it will focus heavily on the ‘state share’ feature unique to Stadia. Just recently, Microsoft took a quick jab at Google precisely for the supposed lack of content the Stadia platform may suffer compared to Project xCloud.