Pokemon Fire Red Wild Modifier Codes: Names that begin with 'M' (USA)

This page contains Wild Pokemon Modifier Gameshark cheat codes for Pokemon Fire Red (USA). If you're playing on an emulator you can usually input codes very easily by accessing a tab off the top of the toolbar. Anyone playing on a physical Gameboy will need to purchase a physical Gameshark device to use these codes.

If you're using an emulator and still can't figure out how to setup these codes, you're in luck! There's two common emulators for GBA games, the mGBA and VisualBoy Advance. Follow the link provided for the emulator you're using to be taken to a guide explaining how to get these codes working.

Don't see the code you're looking for on this page? Head on over to my Pokemon FireRed (USA) Gameshark Codes and check for your code there instead!

 

The codes on this page will change the type of Wild Pokemon you encounter out in the field while leaving the Pokemon's stats/level/attributes the same as the Pokemon your encounter. I've personally tested many of these codes and can confirm that they work. However, I have a simple cavaet to that... If you're using a version of Pokemon Fire Red/Leaf Green that is a fan edit/hack then these codes will not work. To learn more about hacked ROMs and how to identify them follow the link provided.

After using the codes on this page and deleting them/turn them off, the wild pokemon you encounter out on the field will still be altered. To fix this, save (regularly or with a save state) and then close out your emulator/turn off your game. When you load it back up, everything will be back to normal.

 

Machamp (Pokedex #68)

17543C48 E65E0B97
3BF5B7C4 061AAA45

 

Machoke (Pokedex #67)

17543C48 E65E0B97
95EFD5EA DD857E98

 

Machop (Pokedex #66)

17543C48 E65E0B97
3BF5B7C4 061AAA45

 

Magby (Pokedex #240)

17543C48 E65E0B97
D77AEB51 E63292DB

 

Magcargo (Pokedex #219)

17543C48 E65E0B97
A58E1198 6E004BAD

 

Magikarp (Pokedex #129)

17543C48 E65E0B97
04658924 E67574E2

 

Magmar (Pokedex #126)

17543C48 E65E0B97
C644F8D1 4159A2D6

 

Magnemite (Pokedex #81)

17543C48 E65E0B97
3C17AEA9 5DC9D705

 

Magneton (Pokedex #82)

17543C48 E65E0B97
B8BD13C5 E3E7D9B3

 

Mankey (Pokedex #56)

17543C48 E65E0B97
DAAB0C35 55611812

 

Mantine (Pokedex #226)

17543C48 E65E0B97
3AF8DB31 042E9DF9

 

Mareep (Pokedex #179)

17543C48 E65E0B97
0783E965 C5165BF8

 

Marill (Pokedex #183)

17543C48 E65E0B97
51EB125F EAA0FCBE

 

Marowak (Pokedex #105)

17543C48 E65E0B97
51EB125F EAA0FCBE

 

Meganium (Pokedex #154)

17543C48 E65E0B97
A2F7F837 7F974DEB

 

Meowth (Pokedex #52)

17543C48 E65E0B97
5F38FD3F 5D7412A3

 

Metapod (Pokedex #11)

17543C48 E65E0B97
DC725D4E 3A20792F

 

Mew (Pokedex #151)
Mew will not obey you if you catch him in the wild without an event.

17543C48 E65E0B97
B751BDF4 95CEF4CC

 

Mewtwo (Pokedex #150)

17543C48 E65E0B97
4C77BA3F CA4EDCB6

 

Miltank (Pokedex #241)

17543C48 E65E0B97
1A55F1D1 2FCDADEA

 

Misdreavus (Pokedex #200)

17543C48 E65E0B97
2E5E5AEB 22EBF9FF

 

Moltres (Pokedex #146)

17543C48 E65E0B97
F8DEC3CC A014B094

 

Mr. Mime (Pokedex #122)

17543C48 E65E0B97
0922D9A2 C1E680BA

 

Muk (Pokedex #89)

17543C48 E65E0B97
729160A9 F8F73577

 

Murkrow (Pokedex #198)

17543C48 E65E0B97
98F8C8F7 EEA657B9