Striker Pro 2000 [PSX]

Thin players:
Press Start to pause game play, then press Square, Triangle, Circle, Square, Triangle, Circle, Up(2), Left at the cheat screen.

Fat players:
Press Start to pause game play, then press Square, Triangle, Circle, Square, Triangle, Circle, Up(2), Right at the cheat screen.

2D players:
Press Start to pause game play, then press Square, Triangle, Circle, Square, Triangle, Circle, Up(2), Up/Left at the cheat screen.

Bonus stadiums:
Press Start to pause game play, then press Left(2), Up, Circle(2), Triangle, Right, Square at the cheat screen.

Bird players:
Press Start to pause game play, then press Up, Triangle, Left, Square, Right, Circle, X(2) at the cheat screen.

New features:
Press Start to pause game play, then press Left, Up, Left, Up, Left, Up, Left, X at the cheat screen.

Small heads:
Press Start to pause game play, then press Square, Triangle, Circle, Square, Triangle, Circle, Up(2), Up/Right at the cheat screen.

Big heads:
Press Start to pause game play, then press Square, Triangle, Circle, Square, Triangle, Circle, Up(2), Triangle at the cheat screen.

Big torsos:
Press Start to pause game play, then press Square, Triangle, Circle, Square, Triangle, Circle, Up(2), Circle at the cheat screen.

Big feet:
Press Start to pause game play, then press Square, Triangle, Circle, Square, Triangle, Circle, Up(2), X at the cheat screen.