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Contra Advance: The Alien Wars EX CodeBreaker Codes (USA)

This page contains CodeBreaker cheat codes for Contra Advance: The Alien Wars EX (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 Contra Advance: The Alien Wars EX Action Replay Codes (USA) and check for your code there instead!


Contra Advance - The Alien Wars EX CodeBreaker Master Code

0000D66C 000A
1004A68C 0007


Invulnerability: 33002CA0 0063

Player 1 Unlimited Lives: 33002C60 0063

Player 1 Quick Score Gain: 83002C64 FFFF

Unlimited Continues: 33001A84 0063



Player 1 Max Score

83002C64 E0FF
83002C66 05F5


Have Spread (Press Select + Up)

74000130 03BB
33002CA8 0001


Have C Missles (Press Select + Down)

74000130 037B
33002CA8 0002


Have Homing Missles (Press Select + Left)

74000130 03DB
33002CA8 0003


Have Flamethrower (Press Select + Right)

74000130 03EB
33002CA8 0004


Have Laser (Press Select + L)

74000130 01FB
33002CA8 0005


Have Tank Missle (Press Select + R)

74000130 02FB
33002CA8 0006


Start On Level 2

73001A6C 0000
33001A6C 0001


Start On Level 3

73001A6C 0000
33001A6C 0002


Start On Level 4

73001A6C 0000
33001A6C 0003


Start On Level 5

73001A6C 0000
33001A6C 0004