The player's car is situated on a raised highway. The ground is visible on the sides. The player's car is constantly moving upwards through the level, though the player can maneuver the car around the screen within the boundaries of the highway.
The player's vehicle is positioned on an elevated thoroughfare. The terrain is visible on either side. The player's vehicle is perpetually ascending through the level, although the player can steer the vehicle around the screen within the confines of the highway.