Hey Arnold! The Movie - Action Replay Codes [US]
These codes were also known as GameShark Codes and in most cases will work on both devices.
These codes are for the U.S. version of the game.
- Master Code – Must Be On
74c9fdd4
c4842f01
6feb18e3
3911d2b9
Infinite Health
dd60d5f9
7a037faa
Infinite Lives
70ead57d
c25cbc7a
Code Indexes for Nintendo Game Boy Advance (GBA)
- Action Replay Code Index for Game Boy Advance
- Code Breaker Code Index for Game Boy Advance
- GameShark Code Index for Game Boy Advance