| Title | Genre | Platform | Last Updated |
|---|---|---|---|
| M.A.C.H. | Air Combat | psp | January 11, 2007 |
| Madden NFL 06 | Sports | psp | September 21, 2005 |
| Madden NFL 07 | Sports | psp | September 1, 2006 |
| Madden NFL 08 | Sports | psp | April 19, 2007 |
| Mahjong Fight Club Online | Strategy | psp | September 22, 2006 |
| Major League Baseball 2K6 | Sports | psp | April 7, 2006 |
| Major League Baseball 2K7 | Sports | psp | February 22, 2007 |
| Major League Baseball 2K8 | Sports | psp | February 9, 2008 |
| Manhunt 2 | Action | psp | May 31, 2007 |
| Marvel Nemesis: Rise of the Imperfects | Fighting | psp | September 20, 2005 |
| Marvel Trading Card Game | Card Battle | psp | May 11, 2006 |
| Marvel: Ultimate Alliance | Action RPG | psp | September 20, 2006 |
| Me and My Katamari | Puzzle | psp | March 24, 2006 |
| Medal of Honor Heroes | First-Person Shooter | psp | October 11, 2006 |
| MediEvil: Resurrection | Action/Adventure | psp | September 15, 2005 |