Gradius Galaxies CodeBreaker Codes (USA)

This page contains CodeBreaker cheat codes for Gradius Galaxies (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 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 Gradius Galaxies (USA) Gameshark Codes and check for your code there instead!

Invulnerability: 83004D90 0001

Invulnerability: D443520C9873

Unlimited Lives: 83004D46 0009

Unlimited Lives: 5F453CEEBDF4

Advance to Boss: 33004D27 0001

Always Full Shield: 33005984 0009

Have All Power Ups: 4EC62397A883

Enemies Appear Sooner: 33004D26 0001
The game won't register them in the right spot.

Enemy Guns Fire Faster: 33004D23 0001

Enemies Behave Erratically: 33004D21 0001

Fewer Enemies: 33004D14 0001

Fly-Thru-Rock: 38F9879EB88A

Have Double: 4EE42F97A886

Have Missile: 4E642E87A8F6

Have Question: 4E462287A8F3

Looping Stage Pattern: 33004D24 0001

Max Score: 33951FBBD38C

Max Speed Upgrade: C4D0CF14484E

Faster Score Gain: 83004D3C FFFF

Super Speed Space Ship: 33004D9D 0004

All Levels Unlocked: 3881AD5B1790

Enemies Can't Hit You: 33004D08 0001
Also unable to pick up power ups

Max Score

83004D3C 423F
83004D3E 000F

Max Score

B7CE538C
348343EC

Have All Powerups

CDDF06FF
3A67CEC9

Have All Power Ups

83003A26 0000
33004DA8 0007

All Levels

94AECC25
A2A81F77

Unlimited Lives

FACF9352
EC275FEA

Have Double

F4837669
BEF3C2DE

Have Laser

BB7E145A
E31EDCA6

Have Missile

1DDAC054
4EC63D4A

Have Options

5EACF517
C8E4A39C

Have Questions

ABF8FA01
C342E257

Have Speed Up

BA0E2376
8F7CB9F0