This game is also available on PS2.
Retro Game Cheats for MLB 07: The Show (PlayStation 3)
Effect: Gloden/Sliver Era Players
Effect: Maximum Break For All Pitches.
When:
Enter at the main menu.
How:
Right, Up, Right, Down, Up, Left, Left, Down.
Submitted By:
Effect: Maximum Speed For All Pitches.
When:
Enter at the main menu.
How:
Up, Left, Down, Up, Left, Right, Left, Down.
Submitted By:
Effect: All Classic Stadiums (won't show up in profile, only exhibition).
When:
Enter at the main menu.
How:
Down, Up, Right, Down, Up, Left, Up, Down.
Submitted By:
Effect: Army Camouflage Uniforms.
When:
Enter at the main menu.
How:
Down, Left, Up, Left, Right, Left, Right.
Submitted By:
Effect: Unlock All Bonuses.