Gold Driver:

Go into Exhibition mode and select driver Williams. Edit his last name to "Pyrite". Exit all the way to the Start screen, then re-enter. A new gold driver will be available in Exhibition, Time Trial and 2 Player modes.

Silver Driver:

Go into Exhibition mode and select driver Williams. Edit his last name to "Chrome". Exit all the way to the Start screen, then re-enter. A new Silver Driver will be aviable in Exhibition, Time Trial and 2 players mode. His acceleration is so-so, but he can really let her rip on the straightaways!

Bonus Track:

Go into Exhibition mode and select driver Williams. Edit his last name to "Vacation". Exit all the way to the start screen, then re-enter. You¨ll find a bonus track after the European Grand Prix. This short but sweet track in Hawaii winds past palms trees, over a gigantic suspention bridge and even through a volcano!

Gallery Mode:

Go into Exhibition mode and select driver Williams. Edit his last name to "Museum". Exit all the way to the start screen. You¨ll find two new options - Gallery and View Credits.

All Challenges:

Go into Exhibition mode and select driver Williams. Edit his last name to "Pandora". Exit all the way to the start screen. Choose 'Cheater's Special' in Challenge mode - all challenges will be unlocked.

See credits, Gallery mode:

Win the Championship under Rookie. You will now get credits and gallery options at the main menu.

Hints

Go up to 600 MPH:

First you have to access the Gold or Silver driver. This will only work with them (1 or the other). Then go to Exhibition, Time-Trial, or Two-Players. After that in the player select screen, choose Gold or Silver driver. In addition, on the driver settings, put the gearing on manual. When you start, keep it on the 1st gear. If you go strait long enough, you can get up to 600 mph or more. This is much easier if you choose the Germany course cause its just one big loop with some long srait roads.