Speaking of which, I played the game at family's house last week, experiencing it for the first time without surround sound/headphones, and its nowhere near the same experience. Like, I don't even know how a person could properly play the game if the speakers built into their television was their only source of sound. It was like I'd lost my sense of hearing; I couldn't determine where the alien was in relation to me, nor could I hear the thumping of his footsteps at all (the television speakers couldn't produce that low of a frequency). Not only was the immersion completely ruined, but the game felt unplayable from a strategic standpoint.