Cheat mode
 
 At the title screen, hold Z and press A, B, R, A(2), B, R, A to
 unlock all selections in the Puzzle University.
 
 High speed marathon mode
 
 At the title screen, hold Z and press B, A, L(2) to be able set the
 starting speed in marathon mode to a maximum of 99. Alternately,
 score at least ten thousand points in the time zone. -From: Michael
 Walker 
 
 Bonus trainers
 
 At the trainer selection screen, hold L + R + Z on controller one and
 two to unlock the trainers marked by a "?". Alternately, successfully
 complete the Spa Service game. -From: Michael Walker
 
 Mewtwo's stage
 
 At the trainer selection screen, hold Z and press B, Up, L, B, A,
 Start, A, Up, R to start the game in Mewtwo's stage. Player one will
 be Ash, player two will be Mewtwo. Alternately, successfully complete
 the game on the S-Hard difficulty setting. -From: Michael Walker
 
 V-Hard difficulty setting
 
 At the difficulty selection screen, hold Z and press L(2), A, B to
 unlock the V-Hard difficulty setting. Alternately, successfully
 complete the game on the Hard difficulty setting. -From: Michael
 Walker 
 
 S-Hard difficulty setting
 
 At the difficulty selection screen, hold Z and press R, L, A, B to
 unlock the S-Hard difficulty setting. Alternately, successfully
 complete the game on the V-Hard difficulty setting. -From: Michael
 Walker 
 
 Taunt opponent
 
 Select any two player game mode. Have one player select a character,
 then repeatedly press A.
 
 Badges
 
 Defeat one of the following characters to earn the corresponding
 badge: 
 
                           
 Character 
 Badge  
                           
 Brock     
 Boulder
                           
 Misty     
 Cascade
                           
 Lt. Surge 
 Thunder
                           
 Koga      
 Sould  
                           
 Erika     
 Rainbow
                           
 Sabrina   
 Marsh  
                           
 Blaine    
 Volcano
                           
 Giovanni  
 Earth  
                           
 Game Shark Codez:
 
 Note: You must have a 3.0 or higher version of the Game Shark to use
 these codes.
 
          
 Enable Code (Must Be On)               
 F10A1AE2 0120
          
 Infinite Tries (Puzzle University)     
 801A59FF 0004
          
 Max Tries Modifier (Puzzle University) 
 801A59FB 00??
          
 Max Score                              
 811A151C 000F
 811A151E 423F
          
 Score Modifier                         
 811A151E ????
          
 Speed Level Modifier                   
 801A1553 00??
          
 Level Modifier                         
 801A1597 00??