With New Game selected, press both shoulder buttons L + R to access the cheat code entry screen. Then press A to enter one the codes below.

Effect	Code
Dancing Princess	B, L, R, B, B
Double Cheese	R, R, L, L, A
Endless Tries	A, B, L, R, B
Invincible Cinderella	L, R, A, B, L
Invincible Mice	L, L, L, R, L
Level Skip (press select in-game)	B, R, B, A, L
Maximum Vitality	B, L, R, L, A
Movie Galore	R, L, A, L, R
Stable Magic	A, B, L, B, A