Mawthra: Purchased and it's showing up in Galaxy as "Unknown game" and can't install or do anything with it. Have tried restarting Galaxy several times, have gone to
https://gog.com/account/refresh Hate when this happens, it's happened more times than I care to recall :(
It shows up as unknown game in Galaxy for me as well. I ended up downloading the Galaxy installer from the GOG web page and it installed fine that way. Note that even when installing it showed "unknown game" downloading but when it was installed it showed up as It Lurks Below.
It is the first time I have seen a bug like this.
I did not try the offline installer.
Edit: when it installed the notification said It lurks below was installed but in Galaxy it still shows up as Unknown game.
The game runs fine however.