Thanks, got it

One question: Due to a faulty GPU I may not be able to download the game within the next 14 days. Will I be able to download it after that period?

For Panzer Corps Gold it seems the discount only applies to the PC version, not the Mac version? Is that right?

I have the same issue with the zip file on Mac... It's not so much a problem in singleplayer, since I'm playing the Blitzkrieg DLC, but I can't do my turns in multiplayer

I cannot extract the Mac version. Running unzip from the command line I get:

• Archive: OrderOfBattle-WorldWarII-MacRelease-v299.zip
  file #1: bad zipfile offset (local header sig): 0

I play on a late 2009 iMac without any issues... Perhaps it's related to Yosemite, which is a couple of generations old - I run on Sierra.

I just redownloaded and installed the game again, to get to the latest version. Worked like a charm. I don't think it is possible to update inside the game like for the PC version.