Underground Street Racing (USR) – take part in illegal street racing in this android game. Sit behind the wheel of a racing car and press the gas pedal into the floor to accelerate your car to the limit speed and outrun at the start of its rivals. Drive on the night streets of the city and apply nitro acceleration to accelerate the car to the maximum speed. At mad speed, ram cars rivals, drift on corners and avoid collisions with numerous obstacles on the way. Come to the finish line first and get valuable prizes. Discover new cars, which are represented in the game more than 14 and improve their appearance and performance.