Multiplayer game

I dont know how to HOST game online to reduce lag.
Is there any way to do that, please give an intruction to do that,

thank all

There are quite a few different ways to host the server online, however they are usually not free so they were not covered in the scope of this course. You can suggest your idea below:

If there is enough demand it could be added to the course or the topic of a future course.

yes, if have this cource about host game online, using nodeJS or something like that I willing buy it