Participating In Multiplayer

To participate in multi-player you will usually have to connect to the IRC channel to organise a game with someone on there. If your router supports UPNP check the UPNP box in the multiplayer menu. If you are on a network and your router doesn't support UPNP you may have to forward ports to host matches. If you aren't on a network you can host matches without Port Forwarding or UPNP and you should be able to join matches even without UPNP or your ports forwarded on a network.

Without UPnP

If you do not have a UPnP enabled router, forward ports:

• UDP 7013
• TCP 7014
• TCP 7614

If you do not know how to forward ports for your router, check out this handy set of guides.
You will need to turn off "Automatically Configure Router" in Achron, after logging into multiplayer, for this to work.