Unlock all characters and levels
 
 At the BoomBot selection screen, press Square(4), Circle(4),
 Square(4), Select(3).
 
 Cheat mode
 
 At the BoomBot selection screen, press Square, Circle(2), Square,
 Circle(2), Square, Circle(2), Square, Circle(2), Select(3) to enable
 cheat mode. Then, enter one of the following codes to activate the
 corresponding cheat function: 
 
 One-hit kills CPU opponent
 
 Pause the game and press Circle + Square + Triangle.
 
 CPU opponent has 100 health less
 
 Pause the game and press Circle + Square.
 
  Game Shark Codez:
 
                     
  Unlock All Levels     
  8009F822 FFFF
                     
  Unlock All Characters 
  8009F820 FFFF
                     
  Infinite Health P1    
  8009F7A0 0400
                     
  No Health P1          
  8009F7A0 0000
                     
  Infinite Health P2    
  8009F7A2 0400
                     
  No Health P2          
  8009F7A2 0000