Level select
 
 At the title screen, press Left, Up, Right, Square(2), Triangle(2),
 Down. If you entered the code correctly, you will hear the sound of a
 tone. 
 
 Infinite lives
 
 At the title screen, press Up, Right, Square, Triangle, Right, Left,
 Square, Triangle. If you entered the code correctly, you will hear
 the sound of a tone. 
 
 Infinite Super bombs
 
 At the title screen, press Square(2), Right, Down(2), Left, Square,
 Triangle. If you entered the code correctly, you will hear the sound
 of a tone. 
 
 Machine gun
 
 At the title screen, press Right(2), Square, Triangle, Right, Left,
 Down(2). If you entered the code correctly, you will hear the sound
 of a tone. -From: Olikong@aol.com
 
 View FMV sequences
 
 At the title screen, press Triangle(2), Down, Square, Up(2), Left,
 Triangle. If you entered the code correctly, you will hear the sound
 of a tone. -From: Olikong@aol.com
 
 Game Shark Codez:
 
  
 Infinite Lives
 D00EB518 0005
 800EB518 0006
  
 Side Scroll Levels
  
 Invincible
 80118AD4 0055
  
 Infinite Smart Bombs
 8008F104 0009
  
 Moon Jump 
 800CC6FC 5080
  
 3D and Overhead Levels
  
 Invincible
 800B8100 0025
  
 Infinite Smart Bombs on Pick-Up 
 D00EB51A 0001
 800EB51A 0002
  
 Moon Jump 
 D00EBF38 0040
 800B80B4 B000
  
 Note: Do not use the side scroll and 3D/Overhead codes together.