NBA Jam Cheats for PlayStation 2
At the 'Main' menu select 'User Profiles' and create a profile named the following (without the quotes) to enable the corresponding effect in the game.
Unlock Everything (Secret Characters, Teams, Courts, Apparel, Cheats and Artwork):
Enter the profile name '-LPP-'
Start with 100,000,000 Jam Points:
Enter the profile name '-POINTS'
Unlock the NBA Jam Developement Team:
Enter the profile name 'CREDITS'