Resistance: Retribution is the third title in the Resistance series and the first one to be launched on the PSP. Set in between Resistance: Fall of Man and Resistance 2, Retribution is the first in the series to go deep into Chimera occupied territory as it follows the small bands of human fighters who continue to battle the occupying Chimera hordes in a devastated vision of Western Europe. Developed from the ground up for PSP by the development studio Sony Bend who were responsible for the award-winning PSP titles, Syphon Filter: Dark Mirror and Syphon Filter: Logans Shadow.

Resistance: Retribution single player campaign follows the story of former British Marine, James Grayson. After a personal tragedy he is forced to kill his own brother inside a Chimeran conversion center Grayson goes on a vendetta to destroy every conversion center he can find. Eventually Grayson learns that his efforts have been futile... in Western Europe the Chimera have evolved a new method of converting humans. The European resistance the Maquis enlist Grayson's help, and he joins Cartwright and Parker in Operation Overstrike. The war to retake the European continent has begun.

* New main character - James Grayson
* Over 20 single player missions
* 10 plus hours of game play
* New weapons & enemies and weapons as well as favourites from RFOM &R2
* Accessible Game Play PSP targeting system, liberal check pint and cover based gameplay.