To those interested in the online mode, you will want to research (if u don't already know how) to do "
port forwarding on your internet connection. This is what will allow you to play remotely with your friends.
Here is a page that covers different routers and how to open ports on them. (Just click close on any ad the page opens. You don't have to buy anything.
https://portforward.com/router.htm
It is easy. Just open your router settings page, go to port settings and open port 3333 (or you can pick your own if u like. Most high speed internet connections keep the same IP. Only one party needs to setup this setting. The other player connecting only needs a connection string generated by the player who has set up the port setting.