The ones with* are the ones I actually own but they would stay on my card had I hadn't bought them.
Advance Wars DS
Asphalt GT 2 (will stay until the DS gets a decent racer that I like, no not Race Driver
)
Big Brain Academy, not for me for the Mrs.
Chibi Robo Park Patrol *
Contra 4
Dementium: The Ward
Dr Kawashima Brain Training 1 & 2 *, again for the Mrs.
Dragon Quest Monsters: Rocket Slim *
Freshly Picked Tingles Rosy Rupeeland *
Donkey Kong Jungle Climber *
Geometry Wars, buying Wi version though
New Mario Bros *
Legend of Zelda - Phantom Hourglass *
Mario Kart DS *
Mario & Luigi 2 - Partners in Time *
Metroid Prime Hunters
Nintendogs *, dunno which one
Operation Vietnam
Orcs & Elves, will buy this soon
Phoenix Wright Trilogy, I own the first but not the others
Warioware DS *
Picross *
Planet Puzzle League
Tetris *
Theme Park
Ultimate Mortal Kombat
Puzzle Quest *
Worms Open Warfare 2