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Does it support offline LAN MP?

That is, can an installation host a session, does it require Galaxy for MP, or some other third party kind of system, or does it require accounts?
This question / problem has been solved by xmoucheronimage

There are only online multiplayer that requière Gog Galaxy.

Not Lan
Post edited August 26, 2019 by xmoucheron
you need one profile and license per pc. playing on the same profile does not work.