The following are known Code Breaker Codes for ZooCube on Nintendo Game Boy Advance (GBA).

These codes are for the U.S. version of the game.

• Master Code – Must Be On
  000040CB 000A
  100078E0 0007
• Quick Score Gain
  830026D0 FFFF
• Max Score
  830026D0 E0FF
  830026D2 05F5