| Game | Updated |
| Pac-Man | 01/25/2011 |
| Penny Arcade Adventures: On the Rain-Slick Precipice of Darkness — Episode Two | 08/1/2011 |
| Perfect Dark | 07/13/2011 |
| Perfect Dark Zero | 12/10/2011 |
| Peter Jackson’s King Kong | 01/20/2011 |
| Phantasy Star Universe | 12/16/2011 |
| Phantasy Star Universe: Ambition of the Illuminus | 07/26/2011 |
| Plants vs. Zombies | 01/3/2012 |
| Portal 2 | 04/5/2011 |
| Portal: Still Alive | 01/29/2011 |
| Prey | 06/20/2011 |
| Prince of Persia | 01/6/2012 |
| Prince of Persia: The Forgotten Sands | 05/9/2011 |
| Pro Evolution Soccer 2008 | 10/11/2011 |
| Pro Evolution Soccer 2009 | 08/3/2011 |
| Pro Evolution Soccer 2010 | 06/26/2011 |
| Project Gotham Racing 3 | 05/3/2011 |
| Prototype | 03/22/2011 |
| Psychonauts | 06/28/2011 |
| Pure | 05/30/2011 |