At DreamHack Summer 2008 there was apparently a 23 minutes long showing of Far Cry 2, in front of 7 500 geeks sweaty with anticipation (and equipped with signal horns apparently). The video shows two missions, six or so weapons and lots of action. Here it is:
This looks kind of cool, although the setting doesn't exactly entice me. The large, open, seamless world seems pretty awesome, like you can see at the end with the glider. The graphics stuff looks pretty much like Crysis (or, well, obviously the cryengine2 tech demos) so nothing very new there.
I wonder how much of an open world this is. They say there are 9 playable characters, and the ones that you don't choose will still be part of the story, which sounds like there should be lots of room for the player to choose where it goes. The guy says the world is very large but the tiny bit of road he has to cover to get to the pipeline base kind of counteracts that point. I hope there isn't so much stuff crammed in everywhere, it feels a bit odd how he got the mission to blow the place up from a guy a few hundred meters away :P
So yeah, this looks like a cool game. Especially once he leaves the jungle area and gets to the savanna. The grass is pretty cool, and the fire!
Also it's nice how it crashes during the presentation, and also when he shoots a rocket at an apparently indestructible tower (?)