Four-person multiplayer

Since there are so many indie games with four- or five-person multiplayer, I assume there's a relatively easy way to add this?

 

Probably depends on which network API you go with, and what you actually need from it, as to how easy it is for you. I haven't used it specifically, but PUN2 might be appropriate and lots of people seem to like it.

https://forum.unity.com/threads/wha...of-available-network-solutions-assets.609088/

 

Thank you for the link. I assume the games which allow just four or five players must be using client-to-client, right?

 

Well due to the nature of the Internet, with pretty much everyone behind a NAT router, every client to client game needs some server involved.