How to make a simple online networking game between two players via Internet ?

Unity Engine
1

How to make a simple online networking game between two players via Internet, I just want to know from where should I start and what is the steps, I have to walk on, Any tutorial, I am messy to search about this topic?

2

Here’s from Unity:

https://unity3d.com/learn/tutorials/s/multiplayer-networking
https://docs.unity3d.com/Manual/UNetSetup.html
https://docs.unity3d.com/Manual/UNetConverting.html

There’s also an endless number of tutorial videos on Youtube from 3rd parties.

3

No , unity doesn’t help me in this Area

4

The basic steps are pretty spelled out in the documentation and in various tutorials. What specifically are you having trouble with?