I installed TW3 using the GOG downloader files in a unique folder separated from the rest of games (been doing that with every Witcher game) and, quite unexplicably, Galaxy found out and added that game to my Galaxy library. No matter what folder I install TW3, Galaxy always automatically detects it and doesn't even ask if I'd like to link them.

Anyone else noticed this?

Galaxy is spying on your hard drive!

On a serious note though, maybe it reads the registry for it? Or something in the installer that notifies Galaxy?

My galaxy didn't detect it. Not having preordered it might or might not have something to do with it.

I want to think it will be only temporary as a small protection to piracy. Still, I didn't want to play this on Galaxy. It's still very buggy and keeps messing with some games I used to test it.