In this GT featurette, we “learn about the new dynamic post processing that brings the scares to Left 4 Dead.” Video after the break. Click here for first picture in gallery.
..the game relies heavily on squad-based gameplay — you have to constantly watch your teammates on screen to see if they need help or reviving. The game has a vision tweak that allows you to see your teammates through walls as silhouettes of their profile.
[via Joystiq]
