Cheat mode
 
 At the title screen, hold L1 and press Triangle, Left(2), Right,
 Square, Up(2), Left, Circle. Then while playing a game, press L2 + R2
 to display a cheat menu. -From: DMM423@aol.com
 
 Infinite lives
 
 At the title screen, hold L1 and press Circle, Down, Left, Up, Right,
 Triangle, Down. -From: DMM423@aol.com
 
 Infinite crystals
 
 At the title screen, hold L1 and press Square(2), Circle, Down, Left,
 Right, Left, Right. Then while playing a game, hold R2 and press
 Square to add one hundred crystals to your inventory; repeat this to
 add an unlimited amount of crystals to your inventory.
 
  Game Shark Codez:
 
                             North American Version
 
                 
  Reverse Joker Command         
  D00720F8 ????
                 
  Infinite Lives                
  80076AC0 0009
                 
  Max Lives                     
  80076ABC 0009
                 
  Max Crystals                  
  D0076B4C 0000
  80076B4C 0063
                 
  Max Swap Meet Pete Card       
  80076AC4 270F
                 
  Always Have Magic Eye Zoomers 
  80076B78 0002
                 
  Always Have Key               
  80076B54 0001
                 
                      European and Australian (PAL) Version
 
               
  Infinite Lives                    
  800765E0 0009
  800765E4 0009
               
  Infinite Jewels                   
  80076660 0064
               
  Max Jewels Card                   
  800765E8 270F
               
  Press L1 to Enable Invincibility  
  D00721CE FBFE
  8003B6FA 8CC2
               
  Press R1 to Disable Invincibility 
  D00721CE F7FE
  8003B6F2 ACC2