This post will be updated whenever I get new games with Friend Codes or restart one of these below.

Last updated: 7/10/09 3:20 AM (Added Mega Man Star Force 3: Black Ace)
 

Game (Nintendo DS)	Friend Code
Final Fantasy Fables: Chocobo Tales	2750-0170-4198
Mega Man Star Force: Pegasus	0301-7256-8948
Mega Man Star Force 2: Saurian	2879-1122-4588
Mega Man Star Force 3: Black Ace	0989-9842-7080
Pokémon Mystery Dungeon: Explorers of Darkness	0946-7809-4747
Pokémon Pearl	2148-4629-6548
Pokémon Platinum	0560-2680-1061

Game (Wii)	Friend Code
Wii Number	1880-7722-3229-0162
Pokémon Battle Revolution	0945-9303-7784
Super Smash Bros. Brawl	2707-1373-4104

Comment with yours so I can add you to my games.