Hi there! I’m making some game with UE4 at the moment and I wanna ask you whether you work with russian game developers and how’d you prefer to accept royalities? It’s important to me, because if I can’t use UE4 then I need to develop another engine by myself. What if I can’t use your awesome engine to make games in Russia? 
Thank you!
Epic is certainly happy for Russian game developers to use UE4 through the subscription program. As for accepting royalties, it will be the same for any developer. This page details how royalty payment works. If you have more specific questions about it, we’ll get them answered.