Prototypes by system/Nintendo 3DS

3D Challenge (Tech Demo) (E3 prototype)

Adventure Time: Hey Ice King! Why’d you steal our garbage?!! (Jul 20, 2012 Nintendo 3DS prototype)

Adventure Time: Hey Ice King! Why’d you steal our garbage?!! (Jun 19, 2012 prototype)

Adventure Time: Hey Ice King! Why’d you steal our garbage?!! (Jun 30, 2012 prototype)

Adventure Time: Hey Ice King! Why’d you steal our garbage?!! (May 11, 2012 prototype)

Adventure Time: The Secret of the Nameless Kingdom (Sep 22, 2014 prototype)

Big Hero 6: Battle in the Bay (Apr 24, 2014 prototype)

Cake-ya San Monogatari: Oishii Sweets o Tsukurou (Prototype A)

Cake-ya San Monogatari: Oishii Sweets o Tsukurou (Prototype B)

Cake-ya San Monogatari: Oishii Sweets o Tsukurou (Prototype C)

Disney Infinity: Toy Box Challenge (Oct 9, 2013 prototype)

Frogger 3D (Sep 16, 2011 prototype)

Garfield Kart (1st Playable Version V2 prototype)

Garfield Kart (1st Playable Version prototype)

Garfield Kart (Age Rating prototype)

Garfield Kart (Alpha 1802 prototype)

Garfield Kart (Apr 13, 2015 prototype)

Garfield Kart (Apr 4, 2015 prototype)

Garfield Kart (GDC prototype)

Garfield Kart (Mar 23, 2015 prototype)

Jukugo - Sokubiki Jiten Yomenai Kanji mo Raku Raku Yomeru (Prototype)

LEGO Batman 2: DC Super Heroes (EU 3DS demo)

LEGO Batman 2: DC Super Heroes (USA 3DS demo)

LEGO Star Wars: The Force Awakens (Apr 27, 2016 prototype)

Mario & Luigi: Dream Team (May 13, 2013 demo)

Mario Kart 7 (E3 2011 kiosk demo)

My Melody: Negai ga Kanau Fushigi na Hako (Aug 17, 2015 Prototype)

My Melody: Negai ga Kanau Fushigi na Hako (Prototype A)

My Melody: Negai ga Kanau Fushigi na Hako (Prototype B)

Neko-Tomo (prototype)

Pika Pika Nurse Monogatari: Shounika wa Itsumo Oosawagi (Prototype A)

Pika Pika Nurse Monogatari: Shounika wa Itsumo Oosawagi (Prototype B)

Pokemon Rumble World (34356M prototype)

Pokemon Rumble World (34961M prototype)

Pokemon Rumble World (Jul 16, 2015 Prototype A)

Pokemon Rumble World (Jul 16, 2015 Prototype B)

Pokémon Ultra Sun/Ultra Moon (Aug 9, 2016 prototype)

Pokémon Ultra Sun/Ultra Moon (Dec 5, 2017 prototype)

Pokémon Ultra Sun/Ultra Moon (Jul 25, 2017 prototype)

Pokémon Ultra Sun/Ultra Moon (May 23, 2017 prototype)

Puyo Puyo Tetris (JP 3DS demo)

Puyo Puyo!! 20th Anniversary (Nintendo 3DS demo)

Sumikko Gurashi: Koko Dokonan Desu? (Prototype)

Sumikko Gurashi: Koko Dokonan Desu? (Update 2.0 prototype)

Super Mario 3D Land (May 26, 2011 kiosk demo)

The Legend of Zelda: Tri Force Heroes (May 22, 2015 prototype)

Thomas to Asonde Oboeru Kotoba to Kazu to ABC (Prototype)

WWE Brawl (Nintendo 3DS prototype)

Wan Nyan Pet Shop (Prototype)

Xenoblade Chronicles 3D (Jan 6, 2015)