Is anyone interested in playing regularly online together? I have an online multiplayer setup which works using Hamachi that I can share.
Download Hamachi here: https://www.vpn.net/ and create a network. Other players must also have Hamachi and must connect to a network you create. Then start a game, press Esc, and "Host" from the game menu. Other players within the Hamachi network should then be able to join your game with the IP address given to them by Hamachi as if they were on your LAN network.