ll cars and tracks
Enter "oxm" as a name to unlock all cars and tracks.

Track and vehicle sets
At the main menu, select "Options", then select "Credits". Enter one of the following codes at the credits screen to unlock the corresponding tracks and vehicles. If you entered the code correctly, you will hear a sound.

Set 1: Press Down, Left, Down, Right, Up(2).
Set 2: Press Left(2), Down(2), Right(2).
Set 3: Press Down(2), Left(2), Up, Down.
Set 4: Press Right, Down, Right, Down, Left, Up.
Set 5: Press Left(2), Right(2), Down Left.
Set 6: Press Right, Up, Up, Up, Down, Left.
Set 7: Press Left(3), Up(2), Right.
Set 8: Press Right, Up, Left, Up, Down, Right.
Set 9: Press Down, Up, Down, Left(2), Down.
Set 10: Press Up(2), Down(2), Left, Right.