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VARIOUS HINTS
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¯ Bonuses:
  Successfully complete the game for:
    - Free Run mode       (no vehicles on the road)
    - Free Run Twin mode  (two player Free Run)
    - Credits

¯ Successfully complete the championship mode to unlock Face Offs. To unlock
  the next Face Off and the respective enemy car, win the current Face Off.
    - Face Off 1: Win to unlock the  Roadster
    - Face Off 2: Win to unlock the  Towtruck
    - Face Off 3: Win to unlock the  Saloon GT
    - Face Off 4: Win to unlock the  Bus