~B
Manhattan police:
Successfully complete Manhattan level 10 in Head 2 Head mode.
London police:
Successfully complete London level 10 in Head 2 Head mode.
All Cruseros:
Successfully complete Manhattan levels 1, 4, and 7 in Head 2 Head mode.
All Jones:
Successfully complete Manhattan levels 2, 5, and 8 in Head 2 Head mode.
All Piranha:
Successfully complete Manhattan levels 3, 6, and 9 in Head 2 Head mode.
Manhattan bonus cars:
Win the 12th, 13th, and 14th waypoint races in London in arcade mode.
London bonus cars:
Win the 12th, 13th, and 14th waypoint races in New York in arcade mode.
Unlocking more cars:
Look for the red dots that appear on various levels. Place your car on the dot
until a gurgling sound is heard to unlock a new car. Some of the dots can be
found at the following locations:
London
Go near the center of the map. The dot is inside the Parliament building (block
building with pillars on the outside). Drive through the window to get inside.
Find the strange turn near the Parliament building. Climb up a ramp, then jump
to the left or the right, but do not fall off. Turn around to find the dot.
Find the reddish building with advertisements and an animated screen on it.
Also, there is a box that almost looks like a padded cell in the middle of the
street near it. Find the ramp leading up along the side of the building. Before
you exit the ramp, you should be going approximately 30 to 45 mph (depending on
the weight of your car). After hitting the roof immediately slam on the brakes.
The dot should be to the right of you.
New York
Go near the park above the big tunnel. The dot is on top of a roof that you need
to jump to reach.
Go near the aircraft carrier. The dot is inside the second story of a building
that you need to jump to enter.