Obstacle Course
On the Mode Select screen, highlight each mode and press B. After doing this, the screen will cycle through each mode and flash. Highlight Time Trial mode, hold X and press A. Select your car and the first course. You should then be on an obstacle course.
Pause Replay
To pause the replay, press Z.
Drive the Truck
Go to the Car Select menu and choose car "G", then pres and hold L + R + Y and press Right to reveal the truck.
