The camera controls can be finicky but this is still a super interesting and relaxing game.
I had a lot of trouble getting the steam version to work. This is much less hassle. Fallout NV may be a better game but Fallout 3 was always more atmospheric to me.
I just get a black screen.
I never bought any of the Crysis games for PC because I couldn't stand the 50 machine activation limit that it comes with. When I saw it on GOG I swooped on both Crysis and Warhead. No better reason to drop your cash than a classic game that you own without messy restrictions.
