Oh man, that "ping" of the marines' motion sensor. The faster the pings get, the closer we are to something serious going down. Seeing and hearing it in this trailer for the upcoming Gearbox designed Aliens: Colonial Marines automatically sets me on edge. Which is good, because the trailer is called "Tension." Makes sense.
In between images of marines blowing the faces off crawling aliens, the friendly folks behind Colonial Marines explain how they're adapting the Aliens franchise into a game. They've got a whole bunch of the original art team advising them to make things look and feel as legitimately Aliens as possible.
Source: Gamespy