Resistance Retribution is the third title in the Resistance series & the first one to be launched on the PSP Set in between Resistance Fall of Man & 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 & 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 & he joins Cartwright & Parker in Operation Overstrike The war to retake the European continent has begun Twisted European Locations Epic Single Player Campaign Extensive Multiplayer Support PS3 Cross Functionality