High Heat Major League Baseball 2003 Cheats (PlayStation 2)

This codes lets you access the game editor, where you can choose what teams are playing,
the location, the inning, the score, and so on. Go to the pause menu and press Square,
Square, Circle, Circle, L1, R1. You will hear a chime. Then press all four shoulder
buttons (R1, R2, L1, L2).

  This will turn on Ball Cannon, which allows you to control the speed and direction of
pitches, and Game State, which allows you to set up games as you wish.