Total: 90 (89 actually supported, so it's unknown which game on the list isn't supported)
007 - Blood Stone (USA)
Asphalt - Urban GT (USA)
Asphalt - Urban GT 2 (USA)
Assassin's Creed - Altair's Chronicles (USA)
ATV Wild Ride (USA)
Bratz Fashion Boutique (USA)
Brothers in Arms DS (USA)
C.O.P. - The Recruit (USA)
Call of Duty 4 - Modern Warfare (USA)
Call of Duty - World at War (USA)
Call of Duty - Modern Warfare - Mobilized (USA)
Call of Duty - Black Ops (USA)
Call of Duty - Modern Warfare 3 (USA)
Cartoon Network Racing DS (USA)
Chibi-Robo - Park Patrol (USA)
Cookie & Cream (USA)
de Blob 2 (USA)
Dementium - The Ward (USA)
Dementium II (USA)
Dragon Ball Kai - Ultimate Butou Den (Japan)
Dragon Quest Monsters - Joker (USA)
Dragon Quest Monsters - Joker 2 (USA)
Drone Tactics (USA)
FabStyle (Japan)
Final Fantasy - The 4 Heroes of Light (USA)
Final Fantasy Crystal Chronicles - Ring of Fates (USA)
Final Fantasy Crystal Chronicles - Echoes of Time (USA)
Final Fantasy IV (USA)
G.I. Joe - The Rise of Cobra (USA)
GoldenEye - 007 (USA)
Grand Theft Auto - Chinatown Wars (USA)
The Idolmaster - Dearly Stars (Japan)
Juiced 2 - Hot Import Nights (USA)
Kingdom Hearts - 358-2 Days (USA)
Kingdom Hearts - Re-coded (USA)
Lara Croft Tomb Raider - Legend (USA)
Madden NFL 2005 (USA)
Mario Hoops 3 on 3 (USA)
Mario Kart DS (USA)
Mario Kart DS (Kiosk Demo) (USA)
Marvel - Ultimate Alliance 2 (USA)
Marvel Super Hero Squad (USA)
MechAssault - Phantom War (USA)
Mega Man Star Force - Dragon/Leo/Pegasus (USA)
Mega Man Star Force 2 - Zerker x Ninja/Saurian (USA)
Mini Ninjas (USA)
Moon (USA)
Need for Speed - Underground 2 (USA)
Need for Speed - ProStreet (USA)
Nicktoons Unite! (USA)
Okamiden (USA)
Open Season (USA)
Orcs & Elves (USA)
Pac-Man World 3 (USA)
Phantasy Star 0 (USA)
Pokémon - Diamond/Pearl Version (USA)
Pokémon - Platinum Version (USA)
Pokémon - HeartGold/SoulSilver Version (USA)
Pokémon - Black Version (USA, Europe)
Pokémon - White Version (USA, Europe)
Pokémon - Black Version 2 (USA, Europe)
Pokémon - White Version 2 (USA, Europe)
Rayman DS (USA)
Ridge Racer DS (USA)
SBK - Snowboard Kids (USA)
SEGA Superstars Tennis (USA)
Sideswiped (USA)
Sonic & Sega All-Stars Racing (USA)
Spider-Man - Shattered Dimensions (USA)
Star Fox Command (USA)
Star Wars Battlefront - Elite Squadron (USA)
Super Mario 64 DS (USA) (Rev 0)
Super Mario 64 DS (USA) (Rev 1)
Super Mario 64 DS (Europe)
Super Mario 64 DS (Japan)
Super Mario 64 DS (Korea)
Shenyou Maliou DS (China)
Super Monkey Ball - Touch and Roll (USA)
Tales of Innocence (Japan)
Tenchu - Dark Secret (USA)
Tomb Raider - Underworld (USA)
TrackMania Turbo (USA)
Unknown Soldier - Mokuba no Houkou (Japan)
The Wizard of Oz - Beyond the Yellow Brick Road (USA)
Zombie Shiki - Eigo Ryoku Sosei Jutsu - English of the Dead (Japan)

Codes by fintogive, KazoWAR, RocketRobz, and Vague Rant