From what I've seen at a friend this game is really good. Now I'll eagerly anticipating the pack on, but now I see 3CDs. Disc 1 is working as intended but if I now make the other into the drive opens not apply but it contained only files on it. Now I read in the reviews that only 3.5 GB to be downloaded in the CD version. By contrast, I have nothing but now shows Steam that I should download 12.7 GB. This takes a long time with my unfortunately bad download rate. If anyone knows something and can help me with the problem of CDs please write in the comments. Otherwise a great game.