To enter these codes, first start a game normally. Then pause, and quit out of the game. Go down to Replay Level, and then click on the Bonus Features entry. You will then be taken to a screen where you can enter the codes below.

CIRCLE, SQUARE, CIRCLE, X, X, TRIANGLE, TRIANGLE, SQUARE

CIRCLE, CIRCLE, TRIANGLE, CIRCLE, X, SQUARE, SQUARE, X

X, TRIANGLE, X, SQUARE, CIRCLE, TRIANGLE, SQUARE, TRIANGLE

TRIANGLE, X, CIRCLE, CIRCLE, X, SQUARE, SQUARE, X

TRIANGLE, X, TRIANGLE, CIRCLE, SQUARE, TRIANGLE, CIRCLE, X