by 87th » Mon Jun 22, 2009 6:53pm
It differs between individual games on the Wii. Generally, you get a different "Friend Code" for every online game you own. If you want to play against someone specific on that game, you have to know their code for that specific game. The Wii Connect 24 number is one that lets you send messages to other people from the Wii's main menu, which is, admittedly, pretty useless, but it's a decent place to send people your Friend Codes from, I guess.