Armored Core 4 demo just arrived on the japanese X360 marketplace, and I made a big fat video out of it. It shows the introduction of the game, as well as three levels. About the game itself, well, I'm not really convinced. The movements and aiming are heavy and imprecise, and it makes the gunfights really hard to master. It is absolutely possible that I missed a big thing about this game, but as far as I'm concerned, I didn't liked it.