| title | developer | year | game type | | pop. |
|---|
| n+ | SUBLiME;Silverbirch | 2008 | PSP | action/reflex platformer | image | subject | label | |
| Namco Museum | Namco | 2005 | PSP | action/reflex maze shooter racing/driving | | | label | |
| Namco Museum Vol. 2 | Namco | 2006 | PSP | action/reflex maze shooter racing/driving | | | label | |
| Namco Museum: Battle Collection | Tose | 2005 | PSP | action/reflex shooter | image | | label | |
| Nana: Subete wa Daimaou no Omichibiki!? | Konami | 2006 | PSP | board game adventure Manga | image | | label | |
| Napoleon Dynamite: The Game | Crave Entertainment | 2007 | PSP | action/reflex | image | | | |
| Naruto Shippuden: Kizuna Drive | Namco Bandai Games | 2011 | PSP | action/reflex adventure | image | subject | label | |
| Naruto Shippuden: Legends: Akatsuki Rising | Namco Bandai Games | 2009 | PSP | action/reflex | image | subject | label | |
| Naruto: Narutimate Portable | CyberConnect2 | 2006 | PSP | fighting Manga | image | | label | |
| NBA | 989 Sports | 2005 | PSP | sport | image | subject | label | |
| NBA '08: Featuring Block Party | Sony Computer Entertainment | 2007 | PSP | sport | image | | label | |
| NBA 10: The Inside | SCE Studios San Diego | 2009 | PSP | sport | image | subject | label | |
| NBA 2K13 | Visual Concepts | 2012 | PSP | sport | image | | label | |
| NBA Ballers: Rebound | Backbone Entertainment | 2006 | PSP | sport | image | | label | |
| NBA Live 06 | EA Canada | 2005 | PSP | sport | | | label | |
| NBA Live 07 | EA Sports | 2006 | PSP | sport | image | | label | |
| NBA Live 08 | EA Canada | 2007 | PSP | sport | image | | label | |
| NBA Live 09 | EA Sports | 2008 | PSP | sport | | | label | |
| NBA Live 10 | EA Canada | 2009 | PSP | sport | | | label | |
| NBA Street Showdown | EA Canada;Team Fusion | 2005 | PSP | sport | | subject | label | |
| NCAA Football 10 | EA Tiburon | 2009 | PSP | sport | | subject | label | |
| Need for Speed Carbon - Own the City | EA Black Box | 2006 | PSP | racing/driving | | | label | |
| Need for Speed Most Wanted | EA Canada | 2005 | PSP | racing/driving | image | | label | |
| Need for Speed ProStreet | EA Black Box | 2008 | PSP | racing/driving | image | | label | |
| Need for Speed SHIFT | EA Bright Light | 2009 | PSP | racing/driving | | subject | label | |
| Need for Speed Underground Rivals | EA Canada;Team Fusion | 2005 | PSP | racing/driving | image | subject | label | |
| Need for Speed: Undercover | EA Black Box | 2008 | PSP | racing/driving | | | label | |
| NEOGEO HEROES ~Ultimate Shooting~ | SNK Playmore | 2010 | PSP | | image | | label | |
| Neon Genesis Evangelion 2: Another Cases | Alfa System | 2006 | PSP | action/reflex role-play Science Fiction | image | | label | |
| Neoromance Box: Portable Selection | Koei | 2006 | PSP | adventure | | | | |
| Never7: The End of Infinity | Kid | 2009 | PSP | adventure Manga | image | | label | |
| NFL Street 2 Unleashed | EA Tiburon;EA Canada | 2005 | PSP | sport | image | subject | label | |
| NFL Street 3 | EA Sports Big | 2006 | PSP | sport | | | label | |
| NHL 07 | EA Sports | 2006 | PSP | sport | image | | | |
| Ninjamurai | ? | 2011 | PSP | platformer | image | | | |
| No Fate! ~Only the Power of Will~ | Alchemist | 2010 | PSP | adventure | image | | label | |
| No Heroes Allowed! | Acquire | 2010 | PSP | strategy Fantasy | image | | label | |
| Nobunaga no Yabō: Tenshoki | Koei | 2005 | PSP | Historical | | | label | |
| Nom Nation | ? | ? | PSP | | | | | |
| Norn9: Norn + Nonette | Otomate | 2013 | PSP | adventure Manga | image | | label | |
| Nozomi Kanaetamae: Daydream Reconstruct | ? | ? | PSP | | | | | |
| Numblast | SCE Japan | 2009 | PSP | puzzle | | | label | |
