Build Map Without Visual Studio?

Thanks . Would that allow me to open it as a multiplayer game level using the default characters like in Unreal Tournament or would I be only able to use the third person or default arms with the ball gun?

I realize these seem like noob questions but I’ve only handled modeling assets for Unreal 4 so far. And as more advanced as UE4 is the process to get a map out seemed a whole lot easier in UDK.