MMO Starter Kit

I plan to do add multiple zones (separate server processes on a single physical server) to the demo, along with a guide. For now, FAQ chapter of the documentation has some info on that. As for the realms that the player could choose from, I would like to add this feature too, but it will probably be after the zones.

It looks like you’re using the engine from the launcher, not a source-built one. MMO Kit needs a source-built UE4 engine. Follow the 3 steps here to get it: Unreal Engine on GitHub

MMO Kit is best suited for games that need login/registration and persistent storage of player data. It doesn’t matter if it’s an RPG or a shooter. If your game doesn’t need those 2 features, it might be best for you to just study blueprint networking, the official tutorials, etc.