UFC 4 will be coming via EA Play and Xbox Game Pass Ultimate on July 8, allowing players to create their own fighter and take on all-comers in the octagon. It will be available on the Xbox One and Xbox Series X/S.
It will be joined on July 8 by Tropico 6, which will be available on console, PC and cloud, as well as the cloud version of Dragon Quest Builders 2 (which is already available on console and PC).
The following week, on July 15, the service will also get indie action game Bloodroots and agricultural title Farmer Simulator 19, both of which will be available on console, PC and cloud.
Rounding the list off is The Medium, which will be available via the cloud (and is already available on console and PC).
Microsoft confirmed 41 new games coming to Xbox Game Pass during its E3 Showcase last month.
And in a pre-E3 media briefing, Microsoft said it is planning to bring Xbox cloud gaming to internet-connected TVs in a move that will let players access services like Game Pass with no extra hardware required except a controller.
It is also building its own streaming devices to bring cloud gaming to any TV or monitor without the need for a console.