Unlock Hard Difficulty For a tougher time hold SELECT on the Options Screen and enter UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT.
Unlock Music Test On the options menu, hold SELECT and press R, L, R, and L.
10 Credits To start with more chances (to save Marian or live, your choice) hold SELECT on the Options Screen and enter L, R, DOWN, L, R, DOWN, L, R, RIGHT.
