Advance Wars I and II
Zelda LttP
Golden Sun I and II
Mario Advance I-IV
Megaman Zero I-III
Metal Slug
Castlevania
Astro Boy
Street Fighter
Final Fantasy Dawn of Souls
Metroid Fusion (Worth purchase of the system for)
Metroid Zero Mission
Sonic Advance I-III
Mario and Donkey Kong
Pokemon Ruby and Sapphire
Pokemon Red and Green
Maxiumum Velocity
Grand Prix Legends
Mario Kart Super Circuit
Dodge Ball Advance
Tactics Ogre
And of course the promise of LoZ The Minish Cap early next year.