checked-no =>Extra Parking Levels: Once you complete all four parking levels, you will earn a bonus parking level. Complete that level to earn another bonus level. =>New Truck/Trucker: Complete Arcade Mode with all four truckers on any difficulty setting to earn the Nippon Maru. You will also earn two new trailers for use in Score Attack or Versus Mode; they can be used in the Arcade Mode if you choose the Nippon Maru truck. =>Lizard Tail: Complete the game with all four starting truckers and with Nippon Maru to unlock Lizard Tail.