It's ten unedited minutes of raw gameplay from Killzone 3's singleplayer campaign, taking in a boss fight and lots of trudging through corridors shooting bad guys.
It says a lot for this series that, even on what looks like an iPhone camera, it can still look amazing.
Note, of course, that this being the game's singleplayer campaign, this could all be considered spoiler material, since we have no idea where in Killzone 3's storyline the events take place. You've been warned!
Killzone 3 is, yes, the third game in the Killzone series of sci-fi shooters for PlayStation consoles. It's out on PS3 in February 2011.