The following are known CodeBreaker Codes for Black Belt Challenge on Nintendo Game Boy Advance (GBA).

The codes should work with the region specified but may work for other regions as well.

This game requires a CodeBreaker Version 1.1+.
• Enable Code (Must Be On)
  9DD90C8F 3792
  98F0E841 DFF2
  DB87F707 DBBB
• Infinite Health P1
  94784DE4 DA05
  A47A48C4 CA80
• 1-Hit Kill
  5291B5E9 11FB
  6BA6B0CF 0016
• Round 1 Won
  267164CD 8B3F
  165165A9 9B7F
• Infinite Credits
  CEB6FB27 4F32
• Selection Timer Off
  69ACBEC7 4105
• Unlock All Art
  A36E6B3D F440
  A36C6F3D F4C5
• Unlock Collection
  B6534210 EE5E
• Unlock Survival/Challenge Modes
  8BEC872E 9D81
• All Challenges Beat
  BBEE828E 8D04