Prototypes by system/Nintendo DS

A-Max Boxing (prototype)

A-Max Tennis (prototype)

AGING-NTR (Aug 18, 2004 prototype)

All Kamen Rider: Rider Generation (Jun 2, 2011 prototype)

Animal Color Cross (Prototype)

Animal Crossing: Wild World (EU Demo)

B-17: Fortress in the Sky (Prototype)

Barbie: Jet, Set & Style (Prototype)

Batman: Arkham Asylum (prototype)

Bionicles Heroes (Prototype)

Busy Scissors (Prototype)

Cocoto Kart Racer (Prototype)

Color Cross (Prototype A)

Color Cross (Prototype B)

Color Cross (Prototype C)

Color Cross (Prototype D)

Color Cross (Prototype E)

Contact (Prototype)

Contra 4 (June 27, 2007 Prototype)

Cosmos Chaos (prototype)

D&Co (Prototype)

De Blob (October 30, 2008 Nintendo DS Prototype)

Deine eigene Modenschau (Prototype)

Despicable Me: Minion Mayhem (Prototype)

Disney Fairies: Tinker Bell (prototype)

Disney's Planes: Fire & Rescue (1252 Prototype)

Disney's Planes: Fire & Rescue (1724 Prototype)

Disney's Planes: Fire & Rescue (1726 Prototype)

Disney's Planes: Fire & Rescue (UNKNOWN Prototype)

Dragon Ball: Origins 2 (Demo)

Dragon Ball: Origins 2 (Prototype)

Drawn to Life (Demo)

Drawn to Life (MS6120406 prototype)

Drawn to Life (Milestone 5 prototype)

Drawn to Life (Prototype)

Easy Piano (Jul 22, 2009 Debug prototype)

Easy Piano (Prototype)

Elebits: The Adventures of Kai and Zero (Prototype)

Electroplankton (E3 prototype)

Eragon (Jun 5, 2006 prototype)

Farm Frenzy: Animal Country (Prototype)

Final Fantasy Crystal Chronicles: Ring of Fates (demo)

Gauntlet (100% Complete Nintendo DS prototype)

Gauntlet (Nintendo DS demo)

General Knowledge for Dummies (Prototype)

Hot Wheels Track Attack (Pre-Alpha)

Hugo: Zauberei im Trollwald (Nintendo DS Prototype)

I Spy Fun House (prototype)

Kirikou and the Wild Beasts (prototype)

LEGO Harry Potter: Years 1-4 (Prototype)

Lock's Quest (REV1852)

Major League Baseball 2K6 (prototype)

Mario & Sonic at the Olympic Games (USA kiosk demo)

Mario Kart DS (USA kiosk demo)

Martin Mystery (prototype)

Mazes of Fate (Prototype)

Meteos (Apr 28, 2005 prototype)

Meteos (Jan 19, 2005 prototype)

Monster Rancher DS (Prototype)

MySims Kingdom (Prototype)

Nancy Drew: Mysteries Adventure (prototype)

National Geographic Panda (Prototype)

Need for Speed: Nitro (Aug 14, 2009 prototype)

Original Frisbee Disc Sports: Ultimate & Golf (Prototype)

Overlord: Minions (Prototype)

Perdition (Prototype)

Petz Puppyz & Kittenz (Prototype)

Pictionary (Prototype)

Pokémon Dash (Demo)

Pokémon Diamond & Pearl (Aug 13, 2006 prototype)

Pokémon Diamond & Pearl (Aug 16, 2006 prototype)

Pokémon Diamond & Pearl (Aug 7, 2006 prototype)

Pokémon Diamond & Pearl (Aug 9, 2006 prototype)

Pokémon Diamond & Pearl (Dec 12, 2006 prototype)

Pokémon Diamond & Pearl (Dec 8, 2006 prototype)

Pokémon Diamond & Pearl (Feb 17, 2006 prototype)

Pokémon Diamond & Pearl (Jul 13, 2006 prototype)

Pokémon Diamond & Pearl (Jul 9, 2006 prototype)

Pokémon Diamond & Pearl (Jun 23, 2006 prototype)

Pokémon Diamond & Pearl (Jun 30, 2006 prototype)

Pokémon Diamond & Pearl (Mar 17, 2006 prototype)

Pokémon Diamond & Pearl (Mar 31, 2006 prototype)

Pokémon Diamond & Pearl (Nov 14, 2006 prototype)

Pokémon Diamond & Pearl (Nov 15, 2006 prototype)

Pokémon Diamond & Pearl (Nov 20, 2006 prototype)

Pokémon Diamond & Pearl (Nov 21, 2006 prototype)

Pokémon Diamond & Pearl (Nov 24, 2006 prototype)

Pokémon Diamond & Pearl (Nov 27, 2006 prototype)

Pokémon Diamond & Pearl (Oct 31, 2006 11:27 prototype)

Pokémon Diamond & Pearl (Oct 31, 2006 17:23 prototype)

Pokémon Diamond & Pearl (Oct 5, 2006 prototype)

Pokémon Fushigi DS (Oct 6, 2006 prototype)

Prince of Persia: The Forgotten Sand (prototype)

Prince of Persia: The Forgotten Sands (Dec 17, 2009 prototype)

RTC Edit DS (Jun 20, 2006 prototype)

Robogear 3d tactic (prototype)

Saban's Power Rangers Samurai (Prototype)

Sansuu Puzzle Game: Equal Card DS (Prototype)

Sonic Rush (E3 2005 kiosk demo)

Spectrobes: Beyond the Portals (Sep 18, 2008, French Press prototype)

Spyro: Shadow Legacy (prototype)

Submarine DS (E3 Tech Demo)

Successfully Learning English (prototype)

Table Hockey Tech Demo (E3 prototype)

Tales to Enjoy! The Ugly Duckling (prototype)

Tetris DS (Unreleased THQ prototype)

The Legendary Starfy (demo)

Thundercats (Prototype)

Tom Clancy's Splinter Cell: Conviction (Prototype)

Touch Detective (prototype)

TouchMaster 3 (Prototype)

Toudai Shogi: Meijinsen Dojo DS (Prototype)

Toy Golf Extreme (Apr 23, 2008 prototype)

Ultimate Band (Nintendo DS Prototype)

Viva Pinata: Pocket Paradise (Prototype)

Winx Club: Saving Alfea (Jul 9, 2014 prototype)

Zelda Gallery (E3 prototype)

Zelda Preview Trailer (E3 prototype)