Hidden teams
 
 At the main menu, press Left, Right, Up, Down, R1, L1, Square, Down
 (where a new season may be selected). If you entered the code
 correctly, you will hear the sound of a buzzer. Quickly press Left,
 Right, Up, Down, R1, L1, Square, Up. If you entered the code
 correctly, you will hear the sound of a buzzer. Now the Left Field
 Lefties and Monsters teams will be selectable. The Left Field Lefties
 team is composed of the developers of the game, the original Left
 Field staff, who were all left handed. 
 
 Big heads
 
 Select the teams and go to the scouting report screens. Then,
 highlight the "Continue" option and press X. Immediately tap L1
 repeatedly until tip off. During the game, press Start to pause, then
 Start again to resume. Now all of the players will have big heads.
 
 Small players
 
 Select the teams and go to the scouting report screens. Then,
 highlight the "Continue" option and press X. Immediately tap R1
 repeatedly until tip off. During the game, press Start to pause, then
 Start again to resume. Now all of the players will have big heads.
 
 View shot percentage
 
 Select the teams and go to the scouting report screens. Then,
 highlight the "Continue" option and press X. Now hold L1 until tip
 off. 
 
  Game Shark Codez:
 
                       
  P1 Score Modifier 
  800EB520 ????
                       
  P2 Score Modifier 
  800EB704 ????