During gameplay, pause the game and hold L1 + L2 + R1 + R2, and enter: CIRCLE, CIRCLE, CIRCLE, CIRCLE, SQUARE, CIRCLE, SQUARE, CIRCLE, SQUARE, SQUARE, SQUARE, SQUARE

Pause while playing and enter R2, L1, SQUARE, TRIANGLE. The game should resume. Pause again and enter L1, R2, X, TRIANGLE, TRIANGLE.

Alternately, pause the game and hold all 4 shoulder buttons then enter CIRCLE, SQUARE, SQUARE, CIRCLE, CIRCLE, SQUARE, SQUARE, CIRCLE.