Apple iPad iOS 4.2 - Manual (Page 125)

Parental Controls
You can use parental controls to manage the way your family adds friends and joins
multiplayer games in Game Center.
Set up Game Center parental controls: Choose Settings > General > Restrictions, then
tap Enable Restrictions. Enter a four-digit passcode, then reenter the passcode.
You can enable restrictions for the following settings:
Multiplayer games Â
Adding friends Â
For more information, see “Restrictions” on page 147.
125 Chapter 17 Game Center