Hi,

I have found a few posts discussing multi-player, but there are so many kinds of multi-player that it was not clear to me what is supported in this or other BG titles on GoG.

Also, I think I've only used GoG once, so I don't really know much about playing games from GoG.

My basic question is: what specific kind of co-op is supported for BG titles available through GoG?

I'm looking for:
Single Computer
Single Monitor (could be split-screen, but does not have to be)
Multiple Players using separate controllers, playing at the same time.

So, not "LAN" and not "hotseat".

Any help would be much appreicated!
My wife and I loved Divinity Original Sin.

Since you also asked for the other BG games as well and it wasn't addressed by USSNorway, I'll answer for those.

BG 1 & 2 was made by Bioware(not Larian) back in the late 90's(to early 2000's for BG2) and are primarily single player games. It does feature multiplayer through IP Connection(so can be either lan or internet, as long as you have the correct IP Address to the host), however the games really aren't designed for it(the dialogue and story system doesn't take into account multiple players, and if one person is in dialogue, everyone is, etc).

Multiplayer supports 6 players(one for each character), any configuration less than 6 players the host choose which player gets to play what character slots(So host could play 5 characters while guest only plays 1, for example).

Split screen is not possible(or any other one-computer form of Multiplayer), and since the games are real-time(with pause) and not turn-based, hotseating is obviously not possible.

The PC version of these games do not have gamepad support, and the console versions of the games do not have multiplayer.

They are publishing offline patches. As with all offline files - especially for indev titles - the completeness, regularity, and promptness is not perfect.