Game Shark Codez:
 
     
  Allows Game to Play in a Mod-Chip System [Note]   
  D014C072 1040    
  8014C072 1000    
     
  Easy Tetris (Press L2 or R2 to Select Any Tetris) 
  FFFFFFFF 00000001
  D01E68C8 0001    
  E31E5BBC 0000    
  111E5BBC 0001    
  D01E68C8 0002    
  E21E5BBC 0005    
  101E5BBC 0001    
     
 Note: Normally, Japanese version games will play in a system with a
 Mod-Chip. However, this game is designed to only play in Japanese
 PlayStation's. This code enables you to play the game in a
 PlayStation with a Mod-Chip.