The following are known CodeBreaker Codes for Butt Ugly Martians: B.K.M. Battles on Nintendo Game Boy Advance (GBA).

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

• Enable Code (Must Be On)
  9BB1EA4A 95CB
  9C59B9C4 E03D
  1E593D85 614C
• Infinite Stealth
  990088F5 B63F
• Infinite Turbo
  2E7BF609 E07D
• Press Select+L To Complete Level
  2E9BE798 CFD3
  34593CC3 404C
  2E9BE798 CFD3
  3F55BD81 217C

Do-Wah Codes

• Infinite Health
  967C9735 58C4
• Max Power
  233317AC 4E45
• Defence Upgraded
  814229F1 200E
• Weapons Upgraded
  894228F3 203E

2-T Codes

• Infinite Health
  8107A9D1 8EB7
• Max Power
  34482948 9836
• Defence Upgraded
  96391715 F67D
• Weapons Upgraded
  9E391617 F64D

B.Bop Codes

• Infinite Health
  8567E359 88B7
• Max Power
  302863C0 9E36
• Defence Upgraded
  92595D9D F07D
• Weapons Upgraded
  9A595C9F F04D