Test Drive Unlimited

Part 1a
First have a car that is a class D-A or either class bike. Next, when you start the Tour of Island race, go to the part in the beginning when it wants you to go on the wrong side of the road onto the freeway. Go straight, then follow the way there (you will be on the right side of the road).

Part 1b
Near the part that you go to the left and drive around that fence, go straight and it will be fast (stay on the side that goes the right way).

Part 2
Near the end, when you are on the freeway, continue going straight and when it tells you to go to the left. Then finish the race and you will win (99.9% of the time if you do it right)

Note: I have done this cheat in a class G vehicle and I won. It wasn't the Shelby Daytona Coupe, it was a Lamborghini!

Reach the "Pro" rank.

Achieve Expert rank.

Complete all Vehicle Transpot driving missions.

Complete all Top Model driving missions.

You must be at least Pro level for this trick. Press Start while in Free Drive mode. Select "Editor", then make anything (just skip). At the map section, make a small race that takes place wherever you need to go. Even though there is a cross through a circle, you are off the road then.

Reach the "Champion" rank (450 achievement points).

When you reach Expert level a new timed race will show up called "The Millionaires Challenge" which is a $1,000,000 race... The best way to win this race is to buy a MV Agusta motorcycle, and upgrade it to level 3. Then you can race the race with only a type "A" car, or motorcycle. You can do the race as many times that you wish.

Achieve Pro rank.

Get Gold on Around the Crater Race.