NBA Jam (Xbox 360)

CheatingDome.com

Basketballs

Complete the indicated task to unlock the corresponding ball.

Cobalt Basketball (Wrecking Crew): Win the CPU in Smash in two minutes or less.
Globe Basketball (Remix Champion): Complete Remix Tour.
Ground Basketball (Big Brawlin'): Win the CPU in a game of Elimination.
Happy Face Basketball (Persistent): Perform ten successful putbacks.
Lava Basketball (Firefighter): Put out your opponent's fire four times in one game.
NBA Jam Basketball (En Fuego!): Get on fire in a single or two player game.
USA Basketball (Break the seal): Win a game vs. the CPU.

Big Head mode

Successfully complete Jam Camp.

Bonus characters

Complete the indicated task to unlock the corresponding character.

Allen Iverson (Elusive): Perform 10 successful shove counters.
Beastie Boys Team (3 The Hard Way): Defeat the Beastie Boys team in Remix Tour.
Brad Daugherty (Double Up): Win the CPU in a 2V2 game by doubling their score or better.
Bill Laimbeer, Isiah Thomas (Central Division Represent): Win the Central Division Legend Team in Classic Campaign.
Bryant Reeves (100 Club): Win 100 games.
Chris Mullin, Tim Hardaway (Pacific Division Represent): Win the Pacific Division Legend Team in Classic Campaign.
Chuck Person (Fired Up): Get On Fire 4 times in a single game.
Clyde Drexler (NBA Domination): Win Classic Campaign with a team from each division in the NBA.
Dan Majerle (Century Scorer): Score 100 points in one game.
Danny Manning (Grand Scorer): Score 1,000 points.
David Robinson (Glass Cleaner): Grab 10 rebounds in one game.
Dennis Rodman (How Rude): Perform 10 successful shoves in one game.
Detlef Schrempf (No "I" in Team): Win a 2P game vs. the CPU.
Dominique Wilkins, Spud Webb (Southeast Division Represent): Win the Southeast Division Legend Team in Classic Campaign.
Drazen Petrovic (The Spirit of Competition): Complete a game of 21 against a friend.
Dr. J (High Flyer): Perform 10 successful alley-oops.
George Gervin (Buzzer Winer): Hit a Buzzer Winer shot to win a 2 V 2 game.
Glen Rice (Triple up): Win the CPU in a 2V2 game by tripling their score or better.
Hakeem Olajuwon, Kenny Smith (Southwest Division Represent): Win the Southwest Division Legend Team in Classic Campaign.
James Worthy (You Must be Butter): Go on a 10 game win streak in Classic Campaign.
John Starks, Patrick Ewing (Atlantic Division Represent): Win the Atlantic Division Legend Team in Classic Campaign.
John Stockton, Karl Malone (Northwest Division Represent): Win the Northwest Division Legend Team in Classic Campaign.
Kenny Anderson (Sticky Fingers): Steal the ball 10 times in one game.
Kevin Johnson (Ultimate Teammate): Win the CPU in a 2V2 game with your drone teammate scoring all of the points.
Kevin McHale (Feelin' It): Perform 10 successful jump shots.
Larry Bird, Magic Johnson (Bird / Magic Superteam): Win the Bird/Magic Superteam in Classic Campaign.
Larry Johnson (Ball Hog): Win a game without allowing your teammate to score.
Manute Bol (Block Party): Perform 10 successful blocks.
Mark Price (Gentleman): Win the CPU in a 2V2 game without shoving.
Mitch Richmond (10K Scorer): Score 10,000 points
Nick Anderson (First Game Jitters): Complete a Play Now Game.
Orlando Magic Shaq (Smash It): Win the CPU in Backboard Smash.
Rony Seikaly (Throw It Down, Big Man): Dunk the ball 10 times in one game.
Scott Skiles (Dominant Distributor): Get 30 Assists with one player in one game.
Scottie Pippen (Stringin' Em Together): Go on a 5 game win streak in Classic Campaign.
Stickman Team (Operation Stickman): Defeat the Stickman Team in Classic Campaign.

Boss battles

Complete the indicated task to unlock the corresponding battle.

Chris Paul Boss Battle (CP3): Win the New Orleans Hornets Gold Challenge in Remix Tour.
Dr. J Boss Battle (Dr. J): Win the Philadelphia 76ers Gold Challenge in Remix Tour.
Dwayne Wade Boss Battle (Flash): Win the Miami Heat Gold Challenge in Remix Tour.
Karl Malone Boss Battle (Mailman): Win the Utah Jazz Gold Challenge in Remix Tour.
Kobe Bryant Boss Battle (Black Mamba): Win the Los Angeles Lakers Silver Challenge in Remix Tour.
Larry Bird Boss Battle (Bird): Win the Boston Celtics Gold Challenge in Remix Tour.
Lebron James Boss Battle (King James): Win the Miami Heat Silver Challenge in Remix Tour.
Magic Johnson Boss Battle (Magic): Win the Los Angeles Lakers Gold Challenge in Remix Tour.
Shaquille O'Neal Boss Battle (Diesel): Win the Orlando Magic Gold Challenge in Remix Tour.
Yao Ming Boss Battle (Yao): Win the Houston Rockets Gold Challenge in Remix Tour.

Characters

Select Play Now mode. Enter the initials for the indicated player(s). Enter the team selection screen. A sound will confirm correct code entry. Press Start at the "Enter Initials" screen and the corresponding character(s) will appear.

EffectPlayer onePlayer two
Colin Cowherd and Michelle Beadle (ESPN Sportsnation)ESPNSN
NBA MascotsMASCOT
Tim Kitzrow (announcer)and Mark Turmell (developer)MJT 
Team AdidasADIDAS
Team SpriteSPRITE
Team JordanJORDAN

Privileges

Complete the indicated task to unlock the corresponding privilege.

1 Shot Fire Privilege (Western Conference Domination): Win Classic Campaign with a team from each division in the Western Conference.
Big Head Mode Privilege (Fundamentals): Complete Jam Camp.
Camera Hog Privilege (Mad Skills): Perform ten successful crossovers in one game.
Mini Men Privilege (Mini Ming): Shrink Yao Ming to his smallest size in the Yao Ming Boss Battle.
Power UPS Privilege (Remix Champion): Complete Remix Tour.
Unlimited Turbo Privilege (Easter Conference Domination): Win Classic Campaign with a team from each division in the Eastern Conference.

Teams and characters

Enter the following codes at the title screen. A sound will confirm correct code entry. Select "Play Now" mode, then press Start at the team selection screen to have the corresponding character appear.

EffectCode
Beastie Boys teamPress Up(2), Down(2), Left, Right, Left, Right, B, A
Democrats teamPress Left(13), A
Republicans teamPress Right(13), A
J. Cole and 9th WonderPress Up, Left, Down, Right, Up, Left, Down, Right, A, B

Various Achievements

Complete the following achievements to unlock Xbox Live Gamerscore points.

AchievementHow to unlock
Burning ( 10 points )Keep yourself or your teammate on fire until it exhausts by making 5 or more unanswered baskets.
Clean Sheet ( 20 points )Win a Classic or Remix game without letting the opposing team score.
Finger Roll ( 20 points )Make 5 layups in a row without getting blocked.
First Time for Everything ( 10 points )Win an online ranked match.
From Downtown ( 20 points )Score 50% of your team's points while only shooting three pointers.
He's on Fire! ( 20 points )Hit a buzzer beater while on fire.
Iron Will ( 20 points )Break the backboard in a Classic or Remix game with an alley oop!.
Mojo ( 20 points )Win a game with a layup buzzer beater.
Raw Rookie ( 10 points )Play an online ranked match.
Rolling ( 10 points )Win 10 online ranked matches.
Start to Finish ( 20 points )Win an online ranked match while leading after each quarter.
Too Late ( 20 points )Go up for a game winning dunk only to have time expire while in mid-air.