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NBA Jam

Codes

Power-Up Codes

Enter the following codes before the tipoff, at the "Tonight's Matchup" screen.

CodeEffect
Hold Up, the Turbo button, and the Steal button until the tipoffBig Head Mode
Press the Turbo button 10 timesNo Computer Assistance (Only works on version 3.0 machines)
Press either the Steal button or the Block button 8 timesPower-Up Defense
Hold the joystick in the Down position and hold each button until the tipoffPower-Up Interceptions
Press either the Steal button or the Block button 21 timesPower-Up Offense
Hold the joystick in the Down position and hold each button on both sides of the machineSecret Tank Game
Rotate the joystick AND press any button 21 times or press any combination of buttons 21 timesShow Shot Percentage

Contributed By: BolerosCloud

Passwords

Secret Characters

Enter the following initials and birthdays:

PasswordEffect
Wil and January 1Unlock Air Morris
JMC August 5th.Unlock Carlton
GNP with Oct 8Unlock George Petro
JRN with Jun 18Unlock John Newcomer
JWH with Sep 20Unlock Jon Hey
MJT and March 22Unlock Mark Turmell
RJR and January 17Unlock Rivett
SAL with Feb 1Unlock Sal DiVita
SL_ with Jun 24Unlock Shawn Liptak
SNO with Jan 3Unlock Sheridan Oursler
HOW with Jul 15Unlock Stephen Howard
TWG with Dec 7Unlock Tony Goskie
TON with Jul 3Unlock Tony Scott

Contributed By: dinobotmaximized, JChamberlin, BolerosCloud

Know Something We Don't?

You can submit new cheat codes for this game using our Cheat Submission Form.

Have We Been Fooled?

If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.

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