| Sony PSP UMD |  Metal Gear Ac!d Model ULUS-10006 | 2005 | Konami Digital Ent. Co., Ltd. |
| Sony PSP UMD |  Metal Gear Ac!d² Model ULAS-42035 | 2005 | Konami Corp. Japan |
| Sony PSP UMD | Metal Gear Ac!d² Model ULJM-05047 | 2005 | Konami Corp. Japan |
| Sony PSP UMD | Midnight Club 3 - DUB Edition Model ULES-00108 | 2005 | Rockstar Games |
| Sony PSP UMD | Midnight Club 3 - DUB Edition Model ULUS-10021 | 2005 | Rockstar Games |
| Sony PSP UMD | Midway Arcade Treasures Extended Play Model ULUS-10059 | 2005 | Midway Home Ent. |
| Sony PSP UMD | Minna no Golf Portable - Coca Cola Special Edition | 2005 | Sony Computer Ent., Inc. SCEI Japan |
| Sony PSP UMD | Monster Hunter Portable Model ULJM-05066 | 2005 | Capcom Co., Ltd. Japan |
| Sony PSP UMD | MVP Baseball | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | Namco Museum Battle Collection Model UCES-00116 | 2005 | NAMCO, Ltd. Japan |
| Sony PSP UMD | Namco Museum Battle Collection Model ULUS-10035 | 2005 | NAMCO, Ltd. Japan |
| Sony PSP UMD | Namco Museum Model UCKS-45005 | 2005 | NAMCO, Ltd. Japan |
| Sony PSP UMD | Namco Museum Model ULJS-00012 | 2005 | NAMCO, Ltd. Japan |
| Sony PSP UMD | NBA 06 | 2005 | Sony Computer Ent. America SCEA CA, USA |
| Sony PSP UMD | NBA Live 06 | 2005 | EA Sports |
| Sony PSP UMD | NBA Street Showdown | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | Need for Speed - Most Wanted 5-1-0 | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | Need for Speed Underground - Rivals Model ULES-00025 | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | Need for Speed Underground - Rivals Model ULJM-05008 | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | Need for Speed Underground - Rivals Model ULJM-08003 | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | Need for Speed Underground - Rivals Model ULKS-46004 | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | Need for Speed Underground - Rivals Model ULUS-10007 | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | NFL Street 2 - Unleashed Model ULES-00036 | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | NFL Street 2 - Unleashed Model ULUS-10008 | 2005 | Electronic Arts CA, USA 14633 |
| Sony PSP UMD | Pac-Man World 3 Model ULUS-10055 | 2005 | NAMCO, Ltd. Japan |
| Sony PSP UMD | Peter Jackson's King Kong - The Official Game of the Movie Model ULES-00225 | 2005 | Ubisoft Ent. Montreuil sous Bois, France |
| Sony PSP UMD | Pinball Hall of Fame - The Gottlieb Collection Model ULUS-10052 | 2005 | Crave Ent., Inc. |
| Sony PSP UMD | PoPoLoCrois Model UCJS-10005 | 2005 | Sony Computer Ent., Inc. SCEI Japan |
| Sony PSP UMD | PoPoLoCrois Model UCJS-18003 | 2005 | Sony Computer Ent., Inc. SCEI Japan |
| Sony PSP UMD | PoPoLoCrois Model ULUS-10018 | 2005 | Agetec, Inc. Sunnyvale, CA, USA |
| Sony PSP UMD | Prince of Persia Revelations Model ULUS-10063 | 2005 | Ubisoft Ent. Montreuil sous Bois, France |
| Sony PSP UMD | Pro Evolution Soccer 5 | 2005 | Konami Digital Ent. Co., Ltd. |
| Sony PSP UMD |  PSP the Best: Tales of Eternia Model ULJS-19004 | 2005 | NAMCO, Ltd. Japan |
| Sony PSP UMD | Pursuit Force Model UCES-00019 | 2005 | Sony Computer Ent. Europe SCEE |
| Sony PSP UMD | Puyo Puyo Fever | 2005 | SEGA Corp. |
| Sony PSP UMD | Puyo Puyo Fever 2 | 2005 | SEGA Corp. |
| Sony PSP UMD | Ridge Racer Model UCES-00002 | 2005 | NAMCO, Ltd. Japan |
| Sony PSP UMD | Ridge Racer Model ULUS-10001 | 2005 | NAMCO, Ltd. Japan |
| Sony PSP UMD | Ridge Racers Model UCKS-45002 | 2005 | NAMCO, Ltd. Japan |
| Sony PSP UMD | Saru Get You P! | 2005 | Sony Computer Ent., Inc. SCEI Japan |
