| Title | Genre | Platform | Last Updated |
|---|---|---|---|
| A-Ha! Experience for Everybody | Trivia | psp | September 22, 2006 |
| AAAAAAAAAAAAAAAAA | Fighting | psp | August 16, 2011 |
| Absolute Supercars | Racing | ps3 | November 29, 2011 |
| AC/DC LIVE: Rock Band Track Pack | Music | ps3 | September 30, 2008 |
| Ace Armstrong Vs. The Alien Scumbags | Action Arcade | psp | December 2, 2010 |
| Ace Combat 04: Shattered Skies | Air Combat | ps2 | January 24, 2006 |
| Ace Combat 5: The Unsung War | Air Combat | ps2 | January 24, 2006 |
| Ace Combat Assault Horizon | Air Combat | ps3 | October 19, 2011 |
| Ace Combat Joint Assault | Air Combat | psp | January 12, 2010 |
| Ace Combat X: Skies of Deception | Air Combat | psp | October 9, 2006 |
| Ace Combat Zero: The Belkin War | Air Combat | ps2 | April 1, 2006 |
| Activision Anthology | Compilation | ps2 | December 13, 2004 |
| Activision Hits Remixed | Compilation | psp | September 2, 2006 |
| Advent Shadow (Cancelled) | Action/Adventure | psp | March 23, 2006 |
| Aedis Eclipse: Generation of Chaos | Role-Playing | psp | April 25, 2007 |
