2.5D Sci-Fi Brawler - How to make one?

I’m thinking of making a 2.5D brawler, akin to the likes of “River City Ransom,” “Double Dragon” and “Streets of Rage.” But I’m not sure what the best way to make one in Unreal Engine is. So can anyone point me to a reliable tutorial of some kind, with examples? There would be other kinds of mini-games that are less 2D and possibly more 3D, too.