So I updated the announced Nintendo 3DS Release Schedule as below...
Tomodachi Collection: Shin Seikatsu (18 April)
Oshare De Kawaii Koinu To Asobo! Machi-Hen and Umi-Hen (18 April)
Kawaii Koinu 3D (18 April)
Photos Together: Super Mario (23 April)
Famicom Detective Club (24 April)
Adventure Island II (24 April)
Great Egg Adventure (24 April)
Art of Balance Touch! (24 April)
SIMPLE DL Series Vol. 11 (24 April)
SIMPLE DL Series Vol. 12 (24 April)
Shaun the Sheep Volume 4 3D (24 April)
Detective Conan: Marionette Symphony (25 April)
Starry☆Sky~in Spring~3D (25 April)
G1 Grand Prix (Genki the Best) (16 May)
Shin Megami Tensei IV (23 May)
Tamagotchi no Dokidoki: Dream Omisecchi (23 May)
Nuigurumi no Cake: Magic Pastry Shop (23 May)
Kira*Meki Fashionable Salon! (30 May)
KORG M01D (May)
Donkey Kong Returns 3D (13 June)
Gyrozetter: Wings of the Albatross (13 June)
Ninja JaJaMaru-kun: Princess Sakura and the Secret Dragon! (20 June)
Kuma Tomo (20 June)
Sayonora Umihara Kawase (20 June)
Etrian Odyssey: Millennium Girl (27 June)
Digimon World: Re
igitize Decode (27 June)
Starry☆Sky~in Summer~3D (27 June)
Little Battlers eXperience W: Chou Custom (27 June)
Toriko: Gourmet ga Battle (4 July)
Happy Mamegoma! (4 July)
Disney Magic Castle: My Happy Life (11 July)
Youkai Watch (11 July)
Elminage Gothic 3D Remix (11 July)
Mario & Luigi RPG 4: Dream Adventure (18 July)
Ace Attorney 5 (25 July)
Beast Saga: The Strongest Clash in the Colosseum (25 July)
Hoppechan: Tsukutte! Asonde! Punipuni Town!! (25 July)
Mario vs. Donkey Kong: Mini-Mini Carnival (Summer)
Devil Survivor 2: Break Record (Summer)
Little Battlers eXperience Wars (Summer)
Flipnote Studio 3D (Summer)
Mario Golf: World Tour (Summer)
Conception II: Guidance of the Seven Stars and Mazurus Nightmare (Summer)
Monster Hunter 4 (August)
Pokémon X & Y (October)
Hatsune Miku: Project Mirai 2 (Fall)
The Legend of Zelda: A Link to the Past II (Winter)
Mario Party 3DS (Winter)
Gaist Crusher (Winter)
Puzzle & Dragons Z (Winter)
Gunman Story (announced)
Miiverse (announced)
Yoshis Island 3DS (announced)
Inazuma Eleven GO Galaxy (announced)
Hometown Story (announced)
Daigasso! Band Brothers (announced)
KAIO: King of Pirates (announced)
Super Smash Bros. 4 (announced)
Monolith Soft game (announced)
Feel free to add or amend.