a game give you a flashlight.. I mean, sure nightvision goggles are cool but nothing is better than roaming around some dark environment and then you switch on that flashlight. I mean that's instant immersion right there.. who's with me? :)
Was a great feature in Left4Dead 1&2 shame the 360 isn't powerful enough to render every characters flashlight. Played the demo on the PC and it was way better with everyone's flashlights creating a really dynamic scene plus the benefit of knowing where
they are looking.