Lucky for you, we check Gametrailers all the time for the latest footage of our favorite games. If the downloadable E3 trailer of Killzone 2 from the PS Store wasn't enough to satisfy, we've got some more in-game footage detailing parts of the demo we weren't able to see. Sure, there's a lot of button-pushing and tower-shooting, but to think about all that's happening on screen at any single moment is pretty awe-inspiring. Much more happening on these battlefields than, say, in narrow corridors. Let us know what you think!