Phalanx CodeBreaker Codes (USA)
This page contains CodeBreaker cheat codes for Phalanx (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 Phalanx (USA) Gameshark Codes and check for your code there instead!
Phalanx CodeBreaker Mastercode
Invulnerability: 33005CD5 0021
Unlimited Health: 33005CCE 0004
Unlimited Bombs: 33005D12 0003
Unlimited Lives: 33005CCB 0063
Always Have Single Shot: 33005CD3 0000
Always Have Double Shot: 33005CD3 0001
Always Have Triple Shot: 33005CD3 0002
Always Have Quad Shot: 33005CD3 0003
Always Slow Speed: 33005CE6 0001
Always Medium Speed: 33005CE6 0002
Always Fast Speed: 33005CE6 0003
Always Have Homing Missiles
Always Have Penetrator Missiles
Always Have Remote Missiles