Advan Racing

At the Main Menu:
SD Cars: hold X and press RIGHT(x2), UP(x2), DOWN, LEFT, DOWN, LEFT, RIGHT, UP, DOWN, LEFT, RIGHT, UP, RIGHT.
Transparent Car: hold Start and press UP(x2), RIGHT, LEFT, DOWN(x2), LEFT, UP, RIGHT(x2), UP, DOWN, LEFT(x2), DOWN.
Big Tracks: hold X + Select and press RIGHT, DOWN, LEFT, UP, RIGHT, DOWN, LEFT, UP, DOWN, RIGHT, UP, LEFT, DOWN, RIGHT, UP.
Wider Turns: hold Circle and press DOWN(x2), LEFT, DOWN(x2), LEFT, DOWN, UP, DOWN, RIGHT, LEFT, RIGHT, LEFT, UP.
Monchrome Graphics:  hold Select and press RIGHT(x4), UP(x4), DOWN, RIGHT, UP, DOWN, RIGHT, UP, LEFT.
Decrease Gravity: hold Circle + Start and press RIGHT, UP, DOWN, LEFT, RIGHT, UP, DOWN, LEFT, RIGHT, UP, DOWN, LEFT, RIGHT, UP, LEFT.

 