Devil's Temple - Son of the Kung-Fu Master

CHEAT MODE:

Enter 19841 at the stage option in the menu, then in-game:

  F1-F10: Select level
  1-3: Select bonus stage
  E: Toggle unlimited energy
  T: Toggle unlimited time
  S: Skip to next level
  K: Arm with knives
  N: Arm with nunchucks
  0: Win the game

(Source: Lemon Amiga)