Crackdown (xbox 360) (very good second hand)
Release Date: October 5, 2006
As a genetically enhanced law enforcement officer, your job is to stop crime in the city, whatever it takes. You are the extreme solution to an extreme problem. Try to eliminate the 21 gang leaders and restore order to a chaotic metropolis full of anarchy and strife.
Frantic chases on foot and by car, from the highest rooftops to the busiest streets.
Your city, your rules. Group up and retrieve it in cooperation mode.