Game Shark Codez:
 
           
  Joker Command                           
  D01325E4 ????
           
  CPU Never Wins (Arcade Mode)            
  801329E4 0000
           
  Stop Timer (Solo Mode) (Press R2)       
  D01325E4 0002
  801328D0 12E5
           
  P1 Block Modifier (Press L1) (??=01-06) 
  D01325E4 0004
  801329C8 00??
           
  P2 Block Modifier (Press L2) (??=01-06) 
  D01325E4 0008
  801329CC 00??