At the password screen enter U, L, D, L, R, L, D, U, L, R, R, D, R, R, U.
At the password screen enter L, L, L, L, D, R, R, L, L, D, R, D, L, U, R and you will start at the final level of hidden island 5-B with all secrets.
Press Select at the "Audio Options" screen.
Pause the game as Croc yells while falling. Press Select and choose the "Quit" option. Then, select the "No" option. Press Down at the quit game screen so neither the "Continue" or "Quit" options are selected. Press X and restart the current level without losing a life.
11/10/99 Brian C.