Choose from five different gangs and witness the story unfold. Engage in tactical urban combat and swap between gang members on the fly. Over 60 missions that offer a mix of shooting, tactical battles and multiple driving challenges. Story Mode allows players choose the gang they want to lead and must use strategy and skill to stay one step ahead of the opposing gangs. Gang Battle mode provides gamers with an interactive map on which they must use criminal force to attack and defend areas of London. Gang Battle mode can be played with 1-5 players on a single PSP system. Free Roaming mode allows players to explore and tackle the streets of London on their own terms as they choose between a variety of characters, vehicles, weapons, time of day, and police levels. Tourist Mode tasks players with exploring and photographing the city's most famous landmarks to unlock game extras.