For nearly all of its pre-release marketing, Ubisoft has for some reason decided to focus on Far Cry 3's cast and weird stuff like animals. Instead of, you know, the things people like most about those games: free-roaming action.
This 16-minute clip, on the other hand, has almost nothing but, and is of the PC version to boot, so if you kick the video up to 1080p you'll get a look at some grass so nice it makes you want to skip through it in slow-motion.
Kirk reviewed the game earlier today. He thought it was pretty damn good.