Is Fortnite playable on any cloud gaming services?

Xbox Cloud Gaming Brings Fortnite to PC and iOS Devices for Free - IGN

How to play Fortnite with Xbox Cloud Gaming

Fortnite is back on iOS through Xbox Cloud Gaming

How To Play 'Fortnite' On iPhone And iPad Via Xbox Cloud Gaming

Fortnite Comes Back To iPhone And iPad Thanks To Microsoft Xbox Cloud Gaming

I've successfully installed and used XBox cloud gaming and it works great with Fortnite, but it routinely just sits at this screen forever and I just have to come back later to

Fortnite is now available on Xbox Cloud Gaming - Try Hard Guides

How to Use Xbox Cloud Gaming to Play “Fortnite” on an iPhone or iPad, by Tech Mart

XBOX Announces Xbox Everywhere, Fortnite Joins Xbox Cloud Gaming

Microsoft Finally Brings 'Fortnite' to Mobile Through Xbox Cloud Gaming For Free