Doom Eternal has several cheats, unlike 2016’s Doom. As you progress through the campaign, you will find more and more cheats, unlocking alternative features to make the game even more fun. And the best of all is that, unlike other titles, the use of cheats does not disable the unlocking of achievements/trophies.
Therefore, we gathered all the cheats that are present in Doom Eternal, and in this way, you will know the effect of each one of them and where to find them.
To enable cheats in Doom Eternal, just use the mission terminal you find in your Stronghold. Check out the list below!
Doom Eternal Cheat Codes
| Cheat Codes | Effects | Locations |
| Activate All Cheats | Toggles all unlocked cheat codes | – |
| Infinite Extra Lives | Gives you infinite Extra Lifes | Found in the Hell on Earth Main Mission. You proceed through the subway train after climbing some walls with flaming pipes. You will come across a codex here at the end of the tunnel so do pick it up. After picking up the codex you will go through a room with three enemies inside, a soldier, and an explosive barrel. Exit the room to find a crate to the right. Get on top of the crate and inside a cracked vent. Punch through to find the cheat code. |
| IDDQD | You get active Sentinel Armor for the entirety of a mission | When you get the Super Shotgun take down all the enemies in the next fight and come poles will be revealed. Swing on the poles and double jump and turn around mid-air and dash to the hidden platform in the corner of the room to find the cheat code. |
| Instant Stagger Mode | Your bullets, explosions, Flame Belch, and Dashing instantly stagger all the enemies except unique bosses | – |
| All Runes | Instantly unlock all the Runes in DOOM Eternal | Found in the Fortress of Doom main mission. The cheat code is in the front right side of the ship. Remember to keep two batteries with you. This is the location where you get the Original Protector Suit. In that room, go out the window and turn around and dash in to an opening close to the bottom of the tower. Here you will find the cheat code. |
| Infinite Ammo | Weapons get infinite ammo | Found in the Super Gore Nest main mission. When you pick up the yellow gore key go through the yellow key door to the right of grabbing the key. In the next area, there is a huge fight near a cracked wall to the left side of the giant platform. Punch through the wall to find the cheat code. |
| IDKFA | Unlocks all weapons and equipment. | In the Arc Complex mission, you come across a section where you jump across to the next building. The cheat code is in a hole in the front. |
| Powerup Mode: Onslaught | Unlocks infinite Onslaught powerup for a mission. | Found in the Mars Core mission. You come across a room with many tentacles. Enter the room and the code is to your right. |
| Silver Bullet Mode | Your bullets, explosions, Flame Belch, and Dashing instantly kills staggered demons | Found in the Doom Hunter Base main mission. At the top of the cylinder where the player emptied the coffin, there is a climbable wall before jumping across the gap, climb to the top of it. |
| Fully Upgraded Suit | You unlock all Praetor Suit perks in the game | Found in the Fortress of Doom Main Mission. The cheat is only available after using the Demon Crucible in the main story. Face the crucible looking to the front of the ship, look at the ceiling on the left to locate a red dot on one of the windows. Shoot the dot to trigger a red vent that throws you to the cheat code. |
| Powerup Mode: Overdrive | Unlocks infinite Overdrive powerup for a mission. | Found in the Taras Nabad main mission. There is a secret encounter in this mission, the cheat code is directly left of the encounter. |
| Famine Mode | Demons don’t drop any HP or Armor upon dying | Found in the Nekravol main mission. Once you use the first switch and go through the second set of crusher ships, drop down the hole in the side of the room where you see the cages moving upwards. That’s where the cheat code is. |
| Party Mode | Enemies burst into confetti on fully body gib, lower body gib, upper body gib, limb loss, and fatal headshots. | Found in the Nekroval Part II section of the game. There comes a point where you need to jump down the tunnel but don’t do it just yet. Jump across the platform and look down in the corner to the right to find a breakable wall. The cheat code is behind the wall. |
| Powerup Mode: Berserker | Get infinite Berserker powerup at the start of certain maps i.e. Hell on Earth, Exultia, Super Gore Nest, ARC Complex, and Mars Core. | – |
| QuakeCon Mode | Get an invisible audience who cheers for you depending on how well you play the game. | – |
| Berserk | – | Found in the Udrak main mission. After you are done realigning the second ring you will find a breakable wall before jumping back around to the left. |
