In the 24/7 mode type in "Hunt 4Treasure" as your name.

• Record 15 double-doubles: 2K4 Team
• Play in 1 street mode game: ABA Ball
• Record 5 wins with any Atlantic division team: All Atlantic Retros
• Record 5 wins with any Central division team: All Central Retros
• Record 5 wins with any Midwest division team: All Midwest Retros
• Record 5 wins with any Pacific division team: All Pacific Retros
• Get a total of 150 rebounds: All-time 76ers
• Block a total of 100 shots: All-time Celtics
• Steal the ball a total of 20 times: All-time Lakers
• Get a total of 150 assists: All-time Sonics
• Play in 20 street mode games: Bonus Street Court
• Defeat the 1st 24/7 boss: #1 court playable in street mode
• Defeat the 2nd 24/7 boss: #2 court playable in street mode
• Defeat the 3rd 24/7 boss: #3 court playable in street mode
• Play in 5 street mode games to unlock the ESPN ball: ESPN Ball
• Attain 50% unlockables completion Hall of Fame: Exploding ball
• Start a franchise mode game: Menu color 1
• Finish a franchise mode season: Menu color 2
• Finish and win the championship in franchise mode: Menu color 3
• Complete 15 years of franchise mode: Menu color 4
• Complete 30 years of franchise mode: Menu color 5
• Start a season mode game: Menu music 1
• Win the championship in a 14 game season: Menu music 2
• Win the championship in a 28 game season: Menu music 3
• Win the championship in a 56 game season: Menu music 4
• Win the championship in a 82 game season: Menu music 5
• Play in 15 street mode games: Ooga Booga Ball
• Play in 10 street mode games: Rock Ball
• Score a total of 100 points: Rookie Class
• Record 1 exhibition game win: SEGA Sports Challenge Team
• Play for 10 hours total: SEGA Team
• Score a total of 500 points: Sophomore Class
• Steal the ball a total of 100 times: Superstars team
• Record 15 Triple-doubles: VC Team