Online MultiPlayer

This maybe a bit too advance, but i was hoping there was a way to have online gaming.

Here is what i was hoping:

You Click on the Multiplayer on the menu.
It takes you to a login and sign up menu.
Once logged in it takes you to the online menu, you can choose Organize Battle, Join Battle and Player Options (What your player looks like, Kill signiture)

I know this is a stupid question, i was only wondering if this was possible.

Sure, is all possible, you only have to program it with networking, webservice backend and server hosting