| | System | File release date |
|---|
| 3D Action (prototype) | Nintendo DS | |
| Disney Infinity: Toy Box Challenge (Oct 9, 2013 prototype) | Nintendo 3DS | |
| Hi Hi Puffy AmiYumi: Puffy Ami Yumi and the Manga Madman (Milestone 3 prototype) | Game Boy Advance | |
| JONAS (Oct 29, 2009 prototype) | Nintendo DS | |
| Jukugo - Sokubiki Jiten Yomenai Kanji mo Raku Raku Yomeru (Prototype) | Nintendo 3DS | |
| SpongeBob's Atlantis SquarePantis (Game Boy Advance prototype) | Game Boy Advance | |