This is a post so that everyone can share there Nintendo WiFi Friend Codes. Feel free to post your codes and add people to your friends list for online game play. Here are my codes is anyone wants to add me to there friends list. Let me know if you do so I can add you to my list aswell. Don't forget you CAN play online with any of the flash carts like M3,Supercard,ect and a backup of your game.
Mario Kart DS: 528348-596149
Tony Hawk's American Sk8tland: 055901-076027
Animal Crossing Wild World: 1289-1629-3264
Metroid Prime Hunters: 4252-6924-2435