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Alien Trilogy Codebreaker Codes (NTSC-U)

This page contains Codebreaker cheat codes for Alien Trilogy (NTSC-U) for the Playstation 1. Depending on if you're playing this game on a physical console or an emulator will determine how you use the codes found on this page. People using a physical console will need to purchase a physical Codebreaker device to use the codes.

Anyone who is using an Emulator will have a much easier time getting these codes to work (assuming your Emulator supports them). One of the most popular Emulators for the Ps1 is ePSXe and if you'd like to learn how to use the codes on this page for that Emulator, check out my how to get cheat codes to work with ePSXe guide. If you don't see the code you want on this page I recommend you return to my Alien Trilogy Guides Index and choose a different section.


Level Modifier Codes


Infinite Energy: 8009A040 03E7

Infinite Armor: 8009A042 03E7

Infinite Charge Grenades: 8009A058 03E7

Infinite Handgun Bullets: 8009A046 03E7

Infinite Shotgun Bullets: 8009A04A 03E7

Infinite Flame Thrower Rounds: 8009A052 03E7

Infinite Pulse Riffle Rounds: 8009A04C 03E7

Infinite Pulse Rifle Grenades: 8009A050 03E7

Infinite Smart Gun Rounds: 8009A054 03E7

Infinite Batteries: 8009A05A 03E7

Infinite Boots: 8009A044 03E7

Have Shotgun: 8008F33E 0029

Have Flame Thrower: 8008F34A 0029

Have Pulse Rifle: 8008F342 0029

Have Smart Gun: 8008F346 0029

Have Auto Mapper: 8009A03C 03E7

Rapid Firer: 8009A024 0001

Infinite Shoulder Lights: 8009A05C 0014

Infinite Night Vision: 8009A060 0014

Have Cheat Option (Main Menu): 8008CDA8 0380