I don't know why, but this game clearly is on version 1.203 or whatever by now, but mine still stays at 1.117. I'm starting to think buying this on GoG was a bad idea, because it seems to only update on the Steam version.

Anyone know how to update the game? Because GoG Galaxy is not updating it.

Using Galaxy, mine is version 1.210 (from end september)
maybe your install is corrupted
Never buy at Steam, as it's always a bad idea

13 years late on that. I already have about 300 games on steam. lol

But I have not once tried reinstalling because I'm not that smart. So I'll try that.

EDIT: I verified it just now and it redownloaded the missing files. Yeah I'm not very smart. I don't know why I didn't think of doing that earlier.