Welcome to GPL’s manual to Doom Eternal Cheat Codes!
Cheat Codes are secrets and collectibles that one can find during DOOM Eternal’s single-player campaign. You will not be able to gain access to Slayer Gates while you have Cheat Codes switched on, so be aware of this if you replay a level and try to enter one.
There’s 14 Doom Eternal Cheat Codes to pick up, including one that’s not found concealed in a campaign mission. These are all secrets too, so you’ll need to adequately search about to find them.
Hell on Earth – Infinite Lives
The very first of the Cheat Codes can be located near completion of Hell on Earth. Go through the passage in the image shown below, and you’ll see a yellow question mark hidden behind a gateway above you.
Proceed down the passage and slaughter any type of devils or tentacles that attempt to hinder you. At a crossroads in the passage, head right and climb onto the container.
Look above you for an air vent you can break. Break it, crawl through it and pick up the Infinite Lives Cheat.
Fortress of Doom – Original Praetor Suit, All Runes
There are two Cheat Codes you can discover within the Fortress of Doom. The first calls for you to utilize Sentinel Batteries to release the Original Praetor Suit.
When you have, head to the left where the wall has fallen apart. Jump out of this gap, spin around and dash onto a ledge beneath you. The All Runes Cheat is below.
You can’t get to the 2nd Cheat until you’ve added Samuel Hayden to your floating home. Once you have, look for a little red target you can shoot in the very same place as the Crucible container.
Hit that and a Grav Lift shows up by the steps. Ride it to get to the Fully Upgraded Suit Cheat Code. When armed, this turns on all Suit Perks.
Cultist Base – IDDQD
Inside the Cultist Base you’ll come to an area with spiky wall surfaces, and your objective marker is going to inform you to go down a hole in the ground.
Instead, circle around to the other side. Spot the question mark. You have to swing from one of the bars, spin around quickly, and dash right into the gap to snatch the IDDQD Cheat Code. This artifact turns on Sentinel Armor for the entire mission it’s activated for.
Doom Hunter Base – Silver Bullet
You can find the Silver Bullet Cheat Code inside Doom Hunter Base. From the place shown below, jump onto the platform at the end. Go up the wall to your right, and dive to the scramble wall on the pillar in the middle.
Work your way along the wall, turn around, and jump to a diagonally facing wall into the room displayed below. Jump into the next area with some ammunition and an armor helmet on the ground. Press the skull button and move through the unlocked gateway next to it.
Leap to the next column and scramble around its walls to the right. Once you stop at a dead end, climb up and get hold of the code. This cheat eliminates any type of demon with a solitary hit just as long as they’re staggered.
Super Gore Nest – Infinite Ammo
The Infinite Ammo Cheat Code is found right at the ending of the level. Prior to you inserting the keys into the Gore Nest, hop back to the destroyed structure. Look on the left, as if you’re looking at the Gore Nest, for a destructible wall.
Hurdle to it and destroy it as you land. Head inside and follow the path to the infinite ammunition cheat.
ARC Complex – IDKFA
Players can find the IDKFA Cheat Code in the ARC Complex. Head inside the laundromat. Inside you’ll combat some easy demons. The cheat code is located in a little hole in the ground – located in the center of the room. This unlocks all wholly mastered weapons and all hardware.
Mars Core – Onslaught
The Onslaught Cheat Code is super easy to miss. Once you have been launched into the building by an artillery gun, tidy up the area by killing the enemies you encounter. After that, head downstairs.
Jump up into the other area making use of the Grav Lift and get the question mark to your right. This cheat triggers Onslaught mode for the whole mission it’s activated.
Taras Nabad – Overdrive
The following secret is available for players to obtain on Taras Nabad. The Overdrive Cheat Code is located after a close quarters fight with demons in a small room. Take the stairway pictured below upwards and then turn left.
You’ll see a destructible wall. Smash through it and follow the pathway around. The Cheat Code is within a little room next to the objective’s 2nd Secret Encounter.
Nekravol Part One – Famine Mode
The Famine Mode Cheat Code is located in the first part of the Nekravol stage. Inside the room after you combat Marauders, take note of the cages of dead bodies being carried up by a chain pulley device.
Descend when you see a break in the cages. Look overhead for a ledge you can climb up. Head up there into the little area. You’ll find the Famine Mode Cheat together with a Crucible replenishment item.
This Cheat Code prevents demons from dropping health or armor after killing them.
Nekravol Part Two – Party Mode, Instant Stagger
Players can get two different Cheat Codes in this area. You will discover a big shaft. Before you jump down, try to find a small ledge you can jump to on your left.
Jump over and look for a destructible wall to your right. Jump and dash across to discover the Party Mode Cheat Code. This results in demons bursting into confetti.
The 2nd secret cheat can be found before breaking the Titan chains. Head back to the elevator shaft and descend.
Promptly turn around and dash into a concealed pathway. There you’ll find the Instant Stagger Cheat Code, which instantly staggers all monsters but bosses.
Urdak – Berserk
The Berserk Cheat Code can be uncovered on Urdak. Once you line up the purple ring, step outside. Before heading to the next location, turn behind you and to your left.
See that ledge? Leap on top of it and then demolish the wall. The Cheat Code is within, and lets you rip monsters to pieces in one hit when it’s turned on.
Suit Upgrade Gift – QuakeCon Mode
There’s one final Cheat Code players can obtain. If you totally enhance your Praetor Suit within the ‘Suits’ area of the menu, you’ll be awarded with the QuakeCon Mode Cheat Code. While this is activated you’ll get to listen to a crowd of people laugh and applaud as you rip apart and dissect each and every demonic soldier of hell.