Disgaea Infinite, Cross Treasures, Ys 7, .hack//Link, Persona 3 Portable, Phantasy Star Portable 2, Queen's Blade, Wizman's World, Fantasy Life, Ninokuni, Element Hunter, Summon Night X: Tears Crown, Inazuma Eleven 2, Shin Megami Tensei Strange Journey, Rockman EXE Booster, Rune Factory 3, Final Fantasy Gaiden, Medallot DS, and Luminous Arc 3.
There actually making another battle network? Smiles :D