Here is the FarCry 3 homepage:
http://far-cry.ubi.com/far-cry-3/en-US/
And someone posted what I saw on Youtube...it's actual gameplay footage being played by one of the devs...
*CAUTION* The beginning Is Not suited for young eyes or ears! Lot's of swearing before the actual gameplay starts...
http://www.youtube.com/watch?v=3nXjcMlX8oE
To answer Sheriff's question...it seems like a combination of 1 & 2...to me the first game rocked...the 2nd one was even better except for having to take malaria pills all the time( bit of an annoyance) but the graphics were incredible not to mention award winning...
The graphics here seem to be more like the first FC game meaning not high end but also not low end...kinda looks like Sniper: Ghost Warrior graphics...then again it's far from polished so who knows what's in store...
I like from point 4:00 and on in the video once he gets the knife...