Invincibility
 
 Enter Circle, X, Triangle, X, Circle, Triangle, Square, Circle, X,
 Square as a password. Then, you will have invincibility until the
 final battle. Note: You will not get any passwords while this code is
 enabled. 
 
 Debug mode
 
 Enter Square, X, Square, Circle, Triangle, Triangle, Circle, Square,
 X, Square as a password.
 
 Long necks
 
 Enter X, Circle, Triangle, Circle, Square, Square, Triangle, Circle,
 X, Circle as a password.
 
 Stick figures
 
 Enter Triangle, Triangle, X, Square, Circle, Circle, Square, X,
 Triangle, Triangle as a password.
 
 View FMV sequences
 
 Enter Triangle, Triangle, Circle, Circle, Circle, Circle, Circle,
 Circle, Triangle, Triangle as a password.
 
 Level passwords
 
 
 
  Level       
  Password                                                      
 
 
  Pier        
  Triangle, X, Triangle, Triangle, Circle, Square, X, Circle    
 
 
  Boat        
  X, X, X, X, Triangle, Square, X, Circle                       
 
 
  Tomb        
  Triangle, Circle, Triangle, Circle, Square, Triangle,         
 
  Triangle, Circle, X, Circle                                   
 
 
  Grave       
  X, Triangle, X, Triangle, Square, X, X, Triangle, Square,     
 
  Circle                                                        
 
 
  Church      
  Triangle, Triangle, Triangle, Triangle, Circle, Square,       
 
  Triangle, Square, Square, Circle                              
 
 
  Day o' Dead 
  X, Triangle, X, Triangle, Square, Circle, Circle, X, Square,  
 
  Circle                                                        
 
 
  Club        
  Triangle, Circle, Triangle, Circle, Circle, Triangle, X,      
 
  Circle, Square, Circle                                        
 
 
  Tower       
  X, X, Circle, X, Square, Square, X, Triangle, Circle          
 
 
  Borderland  
  Triangle, X, X, X, Circle, Square, Triangle, Square           
 
 
  Finale      
  X, X, X, Circle, Square, Square, X, X, Triangle, Circle       
 
  Game Shark Codez:
 
                        
  Infinite Heath 
  80087862 007F
  8008313A B712