From Rockstar Games:
Members of the world's most notorious illegal street racing syndicate meet each night on the streets of Los Angeles, Paris, and Tokyo. Find yourself in the position of a novice challenger, set on penetrating this secret society and trumping them all, one by one. Add insult to injury, as you win the suped-up rides of defeated adversaries, all on your way to being crowned international champion. Just remember, there are no rules. Use whatever routes, shortcuts and driving methods necessary to hit those checkpoints and arrive at the finish line before your opponent has a chance.