The following are known CodeBreaker Codes for Medal of Honor: Underground on Nintendo Game Boy Advance (GBA).

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

1. Enable Code (Must Be On)
   0000A849 000A
   10003A24 0007
2. Infinite Health
   33005374 0001
3. Have All Weapons/Infinite Ammo
   430063A0 0063
   0000000E 0002
4. Unlock All Missions
   330053B0 0014

Infinite Ammo Codes

1. Pistol
   830063A0 0063
2. Flame Grenades
   830063A4 0063
3. Rifle
   830063A8 0063
4. Photos
   830063B0 0063
5. Grenades
   830063B4 0063
6. Shotgun
   830063B8 0063

Max Ammo Codes

1. Pistol
   830063A2 0063
2. Flame Grenades
   830063A6 0063
3. Rifle
   830063AA 0063
4. Photos
   830063B2 0063
5. Grenades
   830063B6 0063
6. Shotgun
   830063BA 0063

These codes have been collected from around the web and all credit goes to the original poster of the code. Notes associated with any code may be written by the original code creator. Some notes have been added or modified from their original source.

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)

• Action Replay Code Index for Game Boy Advance
• CodeBreaker Code Index for Game Boy Advance
• GameShark Code Index for Game Boy Advance

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