Rockstar Games today announced that Manhunt 2, the debut title developed by Rockstar London and Rockstar North, have shipped to retail stores across North America, for PS2, Wii and PSP. Plunging into the depths of human psychosis, terror and paranoia, Manhunt 2 is a dark and disturbing psychological story revolving around the sinister events of a secretive research project called The Pickman Project.