TetraGenesis
Member
This honestly just makes me wonder: Has there ever been a case of an engine developed for a console exclusive being shared with third parties, particularly who then develop on other platforms?
Because that's what the OP is essentially asking for, and I don't think I've ever seen anything like that outside of romhacks.
I can't think of another case like this but, then again, this is an extreme situation. The variables that led to modern Kojima Productions, Death Stranding, and the Decima engine don't have an equivalent in the history of the industry.