NBA Showtime: NBA On NBC (Game Boy)

GameShark and Pro Action Replay Codes

Note:
A GameShark or Pro Action Replay cartridge is required to use the codes featured below.

North American version

Team 2 scores 150:
019675C9

Team 2 scores 0:
010075C9

Team 1 scores 150:
019674C9

Team 1 scores 0:
010074C9
All codes above from apex.

Official codes from InterAct.
Codes from The Game Shark Code Creator's Club.