this game is gonna have some really cool sound design... depending on where you are in the office, objects that make noise will be heard from different sides of the screen at different volumes to make it very immersive and realistic. there will be an option to turn off 3D sound if you don't want to play with this feature. the game so far also has very immersive ambiance, there are certain ambient noises that play at different hours of each night or just play randomly. it's quite an experience to play with headphones on.