Holy crap! I was just playing it and man is it awsome! ****ING scary as hell in some parts.
DISCLAIMER - Read at your own discretion, this might ruin your Doom 3 excitement!
Near the begining when you go into the toilettes for the second time after the power gets shut off and the zombies take over, damn son did that part scare me! You pick up some armour then when you look in the mirror SHIT! All i have to say is 2 am, headphones on, alone in a big dark room.....................