Backyard Basketball
Unlock Shaquille O'Neal
Input the following as a custom player name: SHAQ.
Unlock Thor Herring
Input the following as a custom player name: LEMON BOY.
Unlock Vince Carter
Input the following as a custom player name: VINCE.
Unlock Michael Jordan
Input the following as a custom player name: MJ.
Unlock Kobe Bryant
Input the following as a custom player name: KOBE.
Unlock Barry Dejay
Input the following as a custom player name: BARRY DEJAY.
Unlock Allen Iverson
Input the following as a custom player name: ALLEN IVERSON.
The database at Game Oak contains more information regarding Backyard Basketball for Sony PlayStation 2.