$30,000
Enter the following password.
Blank, Triangle, Square In Square, Blank
X, Square In Square, Blank, Circle In Circle
Blank, Square In Square, Blank, X
Square In Square, Diamond, Diamond, V
Super hard difficulty level
Press Up, X, Left, Y, Down, B, Right, A, Up, X on controller two at the main menu. A laugh will confirm correct code entry. Select main race or battle mode to display the new difficulty option.