EspadaGrim on 14 April 2021
Jez Corden clarifies more on the 3rd party exclusive game that hinted, he says that he knows of at least 3 exclusives from third party and that Kojima’s game is not one of them and that the one he talked about is a new Ip.
https://www.windowscentral.com/xbox-rumor-mill-april-2021