The Nintendo 3DS isn't out yet, but it looks like it will get a bunch of games. A list of undated titles has popped up online. Those games include:
Samurai Warriors Chronicle, Resident Evil Revelations, Super Street Fighter IV, Dynasty Warriors Musou, Ninja Gaiden, Dead or Alive, Kingdom Hearts 3D, Chocobo Racing 3D, Super Black Bass 3D, Super Monkey Ball, Sonic, Licca-chan 3DS, Animal Crossing, Kid Icarus: Uprising, StarFox 64 3D, Steel Diver, nintendogs + cats, Mario Kart, Pilot Wings Resort, Paper Mario, The Legend of Zelda: Ocarina of Time, Marble Mania, Deca Sporta, Bomberman, Gundam, Super Robot, Dragonball, Pac-Man & Galaga, Ridge Racer, Harvest Moon, Professor Layton and the Mask of the Miracle, Crash-City GP, VS-robo, Class of Heroes 3D x 3D, Combat of Giants Dinosaur 3D, Ghost Recon Tactics, Splinter Cell 3D, and Driver 3D.
The vast majority of these games have already been made public. There are a few title titles like Marble Mania, Chocobo Racing and Licca-chan that have not. One title not included in the list is the Metal Gear Solid Nintendo 3DS title that was shown at E3.
The release dates for these titles are still TBA, and some of the game titles are tentative and are subject to change.