Here are some cheats and tips for the game NBA 2K2.
Cheat menu:
Enter the options menu and select “Gameplay”. Hold D-pad Left +
Left Analog-stick Right and press Start. The “Codes” selection
will now be unlocked at the options menu.
Bonus teams:
Enter MEGASTARS as a case-sensitive code to unlock the Sega Sports,
Visual Concepts, and Team 2K2 in exhibition and street modes.