On the main title screen, before you press start (has the smoke, and nba jam logo)
Code Effect Hit Up(2), Down(2), Left, Right, Left, Right, Circle, X Unlock Beastie Boys Hit Up, Left, Down, Right, Up, Left, Down, Right, X, Circle Unlock Cole & Wonder Hit Left on the D Pad 13 times, then hit X Unlock Democrats Hit Right on the D Pad 13 times, then hit X Unlock Republicans
With 2 controllers type in the following names
Name entry screen use 2 controllers
Password Effect Spr. Ite Unlike sprite team Jor. Dan Unlike team jordan Mas. Cot Unlock mascots Adi. Das Unlock team addidas
Contributed By: cardsrock2009.
Big Head Mode
On the main menu go to "Game Modes" and complete "Jam Camp"
Unlockable How to Unlock BIG HEAD MODE Complete Jam Camp
Contributed By: ldurant.
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