Thanks. Here is a list of titles I could find released on both DS and 3DS. The oldest title being Lego Star Wars III.
- Adventure Time Hey Ice King Why'd You Steal Our Garbage
- Apollo Justice - Ace Attorney
- ATV Wild Ride
- Barbie: Dreamhouse Party
- Battleship 2012
- Ben 10: Galactic Racing
- Captain America: Super Soldier
- Cars 2
- Cloudy with a Chance of Meatballs 2
- Dementium: The Ward
- Disney Big Hero 6 - Battle in the Bay
- Disney Frozen: Olaf's Quest
- Disney Planes
- Disney Planes: Fire & Rescue
- Doodle Jump
- Etrian Odyssey
- Etrian Odyssey II
- Generator Rex: Agent of Providence
- Green Lantern: Rise of the Manhunters
- Hakuōki Yuugiroku
- Happy Feet Two
- Hotel Transylvania
- Ice Age: Continental Drift – Arctic Games
- Jewel Master: Cradle of Egypt 2
- Jewel Master: Cradle of Rome 2
- Lego Batman 2: DC Super Heroes
- Lego Friends
- Lego Harry Potter: Years 5–7
- Lego Legends of Chima: Laval's Journey
- Lego Marvel Super Heroes - Universe in Peril
- Lego Pirates of the Caribbean: The Video Game
- Lego Star Wars III
- Lego The Lord of the Rings
- Madagascar 3
- Mario & Luigi: Bowser's Inside Story (DS Original/3DS Remake)
- Michael Jackson The Experience
- Monster High: 13 Wishes
- Monster High: Skultimate Roller Maze
- Myst
- Nicktoons MLB
- Phoenix Wright: Ace Attorney (DS Original/3DS Phoenix Wright: Ace Attorney Trilogy eShop)
- Phoenix Wright: Ace Attorney - Justice For All (DS Original/3DS Phoenix Wright: Ace Attorney Trilogy eShop)
- Phoenix Wright: Ace Attorney - Trials and Tribulations (DS Original/3DS Phoenix Wright: Ace Attorney Trilogy eShop)
- Puyo Puyo!! 20th Anniversary
- Radiant Historia (DS Original/3DS Radiant Historia - Perfect Chronology)
- Rayman 2: The Great Escape (AKA Rayman DS/Rayman 3D)
- Shin Megami Tensei: Devil Survivor (DS Original/3DS Enhanced)
- Shin Megami Tensei: Devil Survivor 2 (DS Original/3DS Enhanced)
- Shin Megami Tensei: Strange Journey (DS Original/3DS Enhanced Redux)
- Rise of the Guardians
- The Croods: Prehistoric Party!
- The Smurfs
- Thor: God of Thunder
- Transformers: Dark Of The Moon
- Transformers: Prime
- Turbo Super Stunt Squad
- Winx Club: Saving Alfea
- Wipeout 2
Last edited by g12345567,