Action Replay Codes [US]

Classic NES Series: Metroid - Action Replay Codes [US]

The following are known Action Replay Codes for Classic NES Series: Metroid on Nintendo Game Boy Advance (GBA).
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
    4c88aa95
    41097503
    486c255b
    cef3918d

    Infinite Health
    4a6d8a5f
    64a8a062
    1e2a0294
    375935b9

Do you know any additional codes for this game? Is there an error listed above? Let us know about it and we’ll update the list.
Code Indexes for Nintendo Game Boy Advance (GBA) Want an Action Replay for Nintendo Game Boy Advance (GBA)? Click here to find it on Amazon!