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Final Doom Action Replay Codes (NTSC-U)

This page contains Action Replay cheat codes for Final Doom (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 Action Replay 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 Final Doom Guides Index and choose a different section.


Start On Level Modifier Codes


Invulnerability: 300AB4AC 0002

Infinite Armor: 300AB414 0064

Invulnerability & X-Ray Vision: 300AB4AC 0082

PAL2NTSC: 30028066 0040

Poison Suit ON: 800AB34A 000A


Unlimited Health

300AB410 0064
300AB41C 0001
3012734C 0064


Have All Keys (Press L1 + R1 + Select)

D0099132 F3FE
50000304 0000
800AB440 0001


Have All Weapons (Press L2 & R2)

D0099132 FCFF
50000704 0000
800AB468 0001


(All Weapons) Have Ammo (Press L1 & R1)

D0099132 F3FF
50000404 0000
800AB484 0064


Mega Rapid Fire

D0099132 0010
300AB4D8 0001