The following are known Code Breaker Codes for Shrek: Reekin’ Havoc on Nintendo Game Boy Advance (GBA).

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

• Master Code – Must Be On
  00000000 0002
  10044E04 0007
• Infinite Health
  8200949C 000B
• Quick Score
  82004DA4 FFFF
• Max Score
  82004DA4 423F
  82004DA6 000F
• Infinite Lives
  3200003E 0003
• 99 Coins
  32004D9D 001E
• Have Item Modifier
  3202320F 00??
  Item Modifiers
  • 01: Frog
  • 03: Thumb
  • 05: Slipper
  • 07: Ribbon
  • 09: Berry
  • 0B: Shake