Okay, so when I run Incubation the only choices are campaign or loading a savegame. Multiplayer is only available in the Wilderness Missions. I remember playing regular Incubation in hotseat mode though (I never even had The Wilderness Missions before buying Battle Isle Platinum from GOG) so I don't quite get why this option doesn't seem to be available here. Anybody have an idea what's up with that?

when you install the wilderness missions addon, it will be merged with your Incubation, and the multiplayer mode will only be available when running the addon. this is normal (the GOG version has the addon already installed/merged).

Uhm, Incubation and The Wilderness Missions have separate shortcuts and either campaign can only be run via the corresponding one. As far as I can tell they aren't "merged".

Edit: And it's still kinda weird behaviour that installing the addon removes features from the base game. o_O

it's still the same exe.

one way or another, the behavior you see is correct.

Sorry for digging up so old thread, but I'm curious - Is there any way to "restore" those features (multiplayer etc) to base game? E.g. installing it once more in different folder and remove some files?

Second question - do I understand correctly, that fighting with other "human teams" (guys looking like our troopers in SP, just in different colors) is possible only in multiplayer? It seems that when I'm declaring only me as human player it's playing some "usual" SP scenario on chosen map (and AI is controlling Scay'Ger aliens only).