| Title | Genre | Platform | Last Updated |
|---|---|---|---|
| Juiced: Eliminator | Racing | psp | August 17, 2006 |
| Justice League Heroes | Action/Adventure | psp | October 15, 2006 |
| Kanji Trainer Portable | Communication Application | psp | September 22, 2006 |
| Kao Challengers | Action Platformer | psp | March 21, 2006 |
| Kenka Bancho: Badass Rumble | Beat-'Em-Up | psp | March 3, 2010 |
| Killzone: Liberation | Action | psp | September 13, 2006 |
| Kingdom Hearts: Birth By Sleep | Role-Playing | psp | September 27, 2010 |
| Kingdom of Paradise | Action RPG | psp | November 3, 2005 |
| Kingdom of Paradise 2 | Role-Playing | psp | September 22, 2006 |
| Knights in the Nightmare | Action Strategy | psp | August 11, 2010 |
| Legends of War: Patton's Campaign | Strategy | psp | March 6, 2011 |
| LEGO Harry Potter: Years 1-4 | Action/Adventure | psp | March 21, 2010 |
| LEGO Harry Potter: Years 5-7 | Action/Adventure | psp | October 7, 2011 |
| LEGO Indiana Jones 2: The Adventure Continues | Adventure | psp | August 1, 2009 |
| LEGO Indiana Jones: The Original Adventures | Action | psp | May 7, 2008 |
