Bonus teams
 
 When "Press Start" flashes on the title screen, press Up, C-Up, Up,
 C-Up, Down, C-Down, Down, C-Down, Left, C-Left, Right, C-Right, Left,
 C-Left, Right, C-Right, B, A. Then hold Z and press Start. If you
 entered the code correctly, you will hear a sound. Now five bonus
 teams may be selected: Euro Stars A, Euro Stars B, African Stars,
 Asian Stars, All American Stars. Alternatively, win the league
 championship at a difficulty setting of 4 or higher. Then, play and
 defeat the World Stars team. 
 
 World Stars team
 
 When "Press Start" flashes on the title screen, press Left, C-Left,
 Right, C-Right, Left, C-Left, Right, C-Right, Down, C-Down, Down,
 C-Down, Up, C-Up, Up, C-Up, B, A. Then hold Z and press Start. If you
 entered the code correctly, you will hear a sound.
 
 Big heads
 
 When "Press Start" flashes on the title screen, press C-Down(2),
 C-Up(2), C-Right, C-Left, C-Right, C-Left, B, A. Then hold Z and
 press Start. If you entered the code correctly, you will hear the
 sound of laughter. 
 
 Additional heads
 
 Complete the International Cup at a difficulty setting of 4 or
 higher. Then, enter the player creation screen after the ending
 sequence. Press L at the head selection screen to find a screen of
 strange heads that may be used for your player.
 
 Other head views
 
 Enter the player creation screen or any point where a player is
 pictured. Then, hold C-Up and press Z, L, or R and the face will turn
 around. 
 
 Call a foul
 
 When a player is tackled but does not fall, quickly hold the D-pad in
 any direction and press A + B + L + R. Alternatively, press C-Left +
 C-Right + C-Up + C-Down.
 
 Player tricks
 
 While playing a game, hold C-Left to perform various tricks,
 depending on the player.
 
  Game Shark Codez:
 
              
  Home Team Score Modifier           
  801A8AFD 00??
              
  Away Team Score Modifier           
  801A9979 00??
              
  Create A Player Codes [Note]       
              
  Press GS Button For Max Scoring    
  883E0CA8 0063
              
  Press GS Button For Max G. Kick    
  883E0CA9 0063
              
  Press GS Button For Max Curve      
  883E0CAA 0063
              
  Press GS Button For Max Speed      
  883E0CAB 0063
              
  Press GS Button For Max Dash       
  883E0CAC 0063
              
  Press GS Button For Max Stamina    
  883E0CAD 0063
              
  Press GS Button For Max Jump       
  883E0CAE 0063
              
  Press GS Button For Max Retain     
  883E0CAF 0063
              
  Press GS Button For Max Defense    
  883E0CB0 0063
              
  Press GS Button For Max Pass       
  883E0CB1 0063
              
  Infinite Character Creation Points 
  D03E0CB2 0001
  803E0CB2 0063
              
 Note: With these codes, press A on one of the options, then press B
 when in the point selection screen. Then it will raise your total
 ability to the right of your name.