Mega Man Battle Network 4 - Blue Moon Secret Chip ID Codes (Europe)
This page contains CodeBreaker cheat codes for Mega Man Battle Network 4 - Blue Moon (Europe). 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 CodeBreaker 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? Return to my Mega Man Battle Network 4 - Blue Moon (Europe) CodeBreaker Codes and check for your code there instead!
AquaUpper 1: 8200A554 00B5
AquaUpper 2: 8200A554 00B6
AquaUpper 3: 8200A554 00B7
GreenWood 1: 8200A554 00B8
GreenWood 2: 8200A554 00B9
GreenWood 3: 8200A554 00BA
GunDelSol EX: 8200A554 00DB
GutsPunch 1: 8200A554 009A
GutsPunch 2: 8200A554 009B
GutsPunch 3: 8200A554 009C
Hayabusagiri 1: 8200A554 00A9
Hayabusagiri 2: 8200A554 00AA
Hayabusagiri 3: 8200A554 00AB
Lightning 1: 8200A554 00A6
Lightning 2: 8200A554 00A7
Lightning 3: 8200A554 00A8
MetalGear 1: 8200A554 00AF
MetalGear 2: 8200A554 00B0
MetalGear 3: 8200A554 00B1
MeteorRain 1: 8200A554 00A3
MeteorRain 2: 8200A554 00A4
MeteorRain 3: 8200A554 00A5
NumberBall 1: 8200A554 00AC
NumberBall 2: 8200A554 00AD
NumberBall 3: 8200A554 00AE
PanelShoot 1: 8200A554 00B2
PanelShoot 2: 8200A554 00B3
PanelShoot 3: 8200A554 00B4
PropellerBomb 1: 8200A554 009D
PropellerBomb 2: 8200A554 009E
PropellerBomb 3: 8200A554 009F
RollArrow 1: 8200A554 0097
RollArrow 2: 8200A554 0098
RollArrow 3: 8200A554 0099
SearchBomb 1: 8200A554 00A0
SearchBomb 2: 8200A554 00A1
SearchBomb 3: 19094B3B 600F
ZSaber Z: 8200A554 00DA