Full list of all 54 DOOM achievements. It takes around 20-25 hours to unlock all of the achievements in the base game on Windows.
The base game contains 36 achievements, and there are 3 DLC packs containing 18 achievements.
Play 5 published SnapMaps
Complete The UAC on Ultra-Nightmare
Complete all Mission Challenges
Find all Data Logs
Upgrade all Runes
Earn the Masteries for all weapon mods
Create and publish a SnapMap
Complete the SnapMap Basic and Advanced Tutorials
Defeat the Spider Mastermind
Complete the campaign on 'I'm Too Young to Die', 'Hurt Me Plenty', 'Ultra Violence', or 'Nightmare'.
Find all Collectibles
Fully upgrade all Praetor Suit categories on a single campaign run.
Defeat the Hell Guards
Acquire all weapon mods
Fully upgrade Health, Armor, and Ammo capacity on a single campaign run.
Defeat the Cyberdemon
Earn all Runes
Acquire the BFG
Kill 50 enemies using the Chainsaw
Unlock all Multiplayer Runes
Earn a Gold Rating in a Multiplayer Match
Kill 150 enemies while using Power Ups
Complete a tracked challenge in a Multiplayer Match
Reach Level 5 in Multiplayer
Win a Multiplayer match
Fully upgrade Health, Armor, or Ammo capacity
Glory Kill all common enemy types in the campaign.
Warp to Hell
Upgrade a Rune
Fully upgrade a Praetor Suit category.
Earn the Mastery for a weapon mod
Use explosive barrels to kill 100 enemies
Complete all Challenges for a single mission.
Earn a Rune
Perform 200 Glory Kills
Complete the first mission of the campaign
Play a Multiplayer Match with a piece of Robotic Armor equipped
Kill 10 enemies with the EMG Mark V Pistol in Multiplayer
Kill 5 enemies with the Kinetic Mine in Multiplayer
Kill 10 enemies with the Harvester demon in Multiplayer
Use a taunt from "Unto the Evil" DLC during a Multiplayer Match
Play a Multiplayer Match with a piece of Cyber-Demonic armor equipped
Earn a gold rating in Arcade Mode
Collect 20 bonus lives or relics in Arcade Mode
Earn every medal type in Arcade Mode in one run
Detect 20 enemies using the Threat Pulse in Multiplayer
Use a taunt from the "Hell Followed" DLC during a Multiplayer Match
Kill 10 enemies with the Reaper in Multiplayer
Kill 10 enemies with the Cacodemon in Multiplayer
Kill 10 enemies with the Grenade Launcher in Multiplayer
Use a taunt from the "Bloodfall" DLC during a Multiplayer Match
Perform a MultiKill with the Spectre demon in Multiplayer
Kill 10 enemies with the Spectre demon in Multiplayer
Play a Multiplayer Match with a piece of Evil Cultist armor equipped