The Cops & Robbers Add-on for Burnout Paradise has 3 achievements worth 90 gamerscore.
Awarded for being on the winning Cops team in a Cops and Robbers game on Xbox LIVE
Awarded for being on the winning Robbers team in a Cops and Robbers game on Xbox LIVE
Awarded for delivering the Gold to your team base in a Cops and Robbers game on Xbox LIVE