H&K Class 2
At the Main Menu, hold Start and press Down, Left, Up, Left, Down, Right, Up, Left.

H&K Class 4
At the Main Menu, hold Start and press Down, Right, Up, Left, Down, Left, Up, Right.

Pulse Class 2
At the Main Menu, hold Start and press Up, Left, Up, Left, Down, Left, Up, Left.

Pulse Class 3
At the Main Menu, hold Start and press Down, Left, Up, Left, Down, Right, Up, Right.

Pulse Class 4
At the Main Menu, hold Start and press Down, Left, Up, Right, Down, Right, Up, Left.

Race Class 1
At the Main Menu, hold Start and press Down, Left, Up, Right, Down, Left, Up, Right.

Race class 4 and +25% faster all modes
At main menu (hold start) and press, down, right, up, left,down, right, up, right

Sinus class 2
At the main menu (hold start) and press, down, left, up, left, down, left, up, right

Sinus class 3 and Killer Loop mode
At the main menu (hold start) and press, down, left, up, right, down left, up, left

Sinus class 4
At the main menu (hold start) and press, down, left, up, right, down, right, up, right

All tracks
At the main menu (hold start) and press, up, left, down, left, up, left, down, right.