Ninja Boy

Cheats

Level select
  When the Title Screen appears, Press UP, UP, DOWN, DOWN, A, B, A, B, then hold
  A and press START. "W 1-1"  Will appear in the top left corner, press UP and
  DOWN to change the Stage Level. You will start out with the ability to send
  out 99 Miracle Kicks.

Continue
  On either the Game Over screen or when it flips back to the Title screen, hold
  A + B and press START to continue.


Cheats by Felipe Gerhard - felipe.gerhard@gmx.net