Do i need the dlc for multiplayer (i know its not on gog yet) or can i play co-op with two copies ..Thanks for any info.

According to posts I have read on the main (general) forum, multiplayer for this game requires the installation and use of GoG Galaxy (GoG's own store/game client) and launching the game via that, apparently.

Does anyone know how to successfully join a multiplayer game here? I cannot see any server listings at all. A friend of mine and I are trying to play via LAN