Classic NES Series: Metroid CodeBreaker Codes (USA, Europe)
This page contains CodeBreaker cheat codes for Classic NES Series: Metroid (USA, 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? Head on over to my Classic NES Series: Metroid (USA, Europe) Action Replay Max Codes and check for your code there instead!
(Master Codes) Must Be On
9817726FFA52
B5DCAD497C43
D2A9ADC0E169
Enable Code (Must Be On)
0000829C 000A
100011D8 0007
Enemies Die Automatically: 3201F541 0000
Extra energy: 3201C926 0007
Get Item From Anywhere: 3201DBAF 0000
Get Pickups From Anywhere: 3201F488 0024
Have All Upgrades: 90C49DF9AB12
Invincibility: 6D7AB2144DC1
Mega jump!: 3201CFFD 000C
Mega jump!: 3201CFF4 000C
Multi Jump
09435A14D4B3
79FA5D35AF40
Always Have Screw Attack Effect
3201CDA0 0060
3201CD9C 0018
Hit Anywhere
3201F2D2 00AD
3201F343 0000
3201F53F 00FF
3201F2CA 0024
Unlimited Missiles
8794707A384D
4F2B010E4D6D