Extra life
At the main menu, hold L + R and press Y, A, X, B, Up, Left, Down, Right, click Left Analog-stick.

Shield
At the main menu, hold L + R and press Left, Right, X, B, Y, A, Up, Down, click Left Analog-stick.

Anti gravity
At the main menu, hold L + R and press Up(2), Left, Right, Up(4), click Left Analog-stick.

Magnet pegs
At the main menu, hold L + R and press Y, Up, Y, Up, Y, Down, Y, Down, click Left Analog-stick.

Super spin
At the main menu, hold L + R and press Left, Up, Right, Down(2), Right, Up, Left, click Left Analog-stick.