The following are known CodeBreaker Codes for Mr. Nutz on Nintendo Game Boy Advance (GBA).

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

• 99 Acorns
  3300680E 0063
• 9 Lives
  3300680B 0009
• Infinite HP
  33006814 0006
• 999 Coins
  83006806 03E7