Instructions
Load the "Call of Duty: World at War" game disc on your PS3 console and select "Options" from the main menu.
Modify your "Call of Duty: World at War" zombie settings. Select "Brightness" to increase or decrease how bright the screen is and select "Game Volume" to increase or decrease the master volume control.
Select "Graphic Content" to restrict or unrestrict the game's graphicness, select "Look Inversion" to enable or disable the setting, and select "Vibration" to enable or disable vibrations in your controller.
Select "Aim Assist" to enable or disable it, select "Stick Layout" to change the analog stick defaults, select "Button Layout" to change the button controls, and select "Sensitivity" to change the sensitivity of the analog sticks on your controller.
Select "Player Name Indicator" to change each player's name display to "Full Name," "Abbreviated" or "Icon Only" and then press the "Back" button to return to the main menu.
Choose "Nazi Zombies" from the main menu and begin your "Call of Duty: World at War" zombie game on your PS3 with your newly modified settings.