Pause during a game, then hold Square and press Down (x2), Up, Down, Right, Down, Up (x2).
Pause during a game, then hold Square and press Right, Up (x2), Down, Right, Down, Right.
Pause during a game, then hold Square and press Left, Right, Left (x3), Up, Left (x2).
Pause during a game, then hold Square and press Up, Down, Left, Right (x3), Down, Left.
Pause during a game, then hold Square and press Right, Left, Up (x3), Right, Left (x2).
Pause during a game, then hold Square and press Left (x2), Up, Left, Down, Right (x3).
Pause game play, then hold Square and press Right, Left, Right, Left, Up (x2), Left, Right.