Press Up or Down when creating a custom player for alternate costumes.
Create-a-player characters
Enter one of the following initials and PIN numbers to unlock the corresponding hidden player.
Player Initials - PIN
Kerri the Female Player - KERRI 0220
Kerri in Alternate Uniform - KERRI 1111
Lia the Female Player - LIA 0712
Lia in Alternate Uniform - LIA 1111
Retro Rob - RETRO 1970
Pinto Horse - PINTO 1966
White Horse - HORSE 1966
Small Alien - SMALLS 0856
Large Alien - BIGGY 0958
Nikko the Devil Dog - NIKKO 6666
Old Man - OLDMAN 2001
Clown - CRISPY 2084
Pumpkin - JACKO 1031
Wizard - THEWIZ 1136
Referee - THEREF 7777
Fire ball
First get a custom player. Put full 3 pointer stats. Fill out the rest with what you want. Now put your hotspot in the corner were it wont go any more (as a 3) Play a game as a tournament. When you get the ibound, go directly to your hotspot or the top of the key. If someone is guarding you, pump fake or do a spin which will knock them down. After 3 shots from your hotspot the ball will turn to fire when you shoot it from there.
Place any player on a team
Enter the initials and PIN entry screen. Enter the first three letters of the team the player is normally on as initials, then enter his jersey number as a PIN. For example, to get Scottie Pippen, enter HOU as initials and 33 as a PIN.
Play as team mascot
Enter one of the following initials and PIN numbers to unlock the corresponding team mascot.
Atlanta Hawks - HAWK 0322
Chicago Bulls - BENNY 0503
Hornets - HORNET 1105
Houston Rockets - TURBO 1111
Indiana Pacers - BOOMER 0604
Minnesota Timberwolves - CRUNCH 0503
New Jersey Nets - SLY 6765
Phoenix Suns - GORILA 0314
Utah Jazz - BEAR 1228