To jump levels
At the beggining of any stage after level 15, press and hold START and
Aafter the song stops. You'll go to the next level.

Continue at the level you were in
After losing all lives and the game going back to the Title Screen,
hold A and B, press SELECT (5x) and press START. You'll begin at the
level you died in.

Cheaty by Camilo (camilolc@uol.com.br)