Here is a list of the Doom achievements including details of what you are required to do to earn them.
Complete the first mission of the campaign
Perform 200 Glory Kills
A Gift from Beyond
Earn a Rune
Into the Unknown
Upgrade a Rune
Fully upgrade a Praetor Suit category.
Complete all Challenges for a single mission.
Rip and Tear
Glory Kill all common enemy types in the campaign.
Earn the Mastery for a weapon mod
Win a Multiplayer match
Fully upgrade Health, Armor, or Ammo capacity
An Old Friend
Shoot it Until it Dies
Combat tested, Doomguy approved
Reach Level 5 in Multiplayer
Outnumbered? No Problem
Juicin’ it up
Kill 150 enemies while using Power Ups
Knee-Deep in the Dead
Complete the campaign on ‘I’m Too Young to Die’, ‘Hurt Me Plenty’, ‘Ultra Violence’, or ‘Nightmare’.
Timing is Everything
Use explosive barrels to kill 100 enemies
Up Close and Personal
Kill 50 enemies using the Chainsaw
Fully upgrade Health, Armor, and Ammo capacity on a single campaign run.
Acquire all weapon mods
No Rest for the Living
Play 5 published SnapMaps
The Circle is Complete
Earn all Runes
Fully upgrade all Praetor Suit categories on a single campaign run.
Complete the SnapMap Basic and Advanced Tutorials
Create and publish a SnapMap
Find all Data Logs
A Toe into Madness
Complete The UAC on Ultra-Nightmare
Every Nook and Cranny
Find all Collectibles
Earn the Masteries for all weapon mods
Upgrade all Runes