Level select: Press Start to pause game play. Then, hold Z
and press R, B, A, B, A, C-Up,
C-Down, C-Left, C-Right, C-Up, C-Down,
C-Left, C-Right. A sound will confirm correct code
entry. Highlight the new "Unlock Worlds" option that
appears and press A to select any level.
Bonus levels: Press Start to pause game play. Then, hold Z
and press C-Down, L, R, L, R,
L, R, L, R, L, R. A
sound will confirm correct code entry. Highlight the new "Enter
Secret Worlds" option that appears and press A to
play the new levels.
