ACHIEVEMENT - HOW TO UNLOCK
DOOMed Recruit (5 points) - Complete the DOOM 3 single player campaign on Recruit.
DOOMed Marine (10 points) - Complete the DOOM 3 single player campaign on Marine.
DOOMed Veteran (15 points) - Complete the DOOM 3 single player campaign on Veteran.
DOOMed Nightmare (20 points) - Complete the DOOM 3 single player campaign on Nightmare.
DOOMed Collector (15 points) - Collect every PDA in DOOM 3.
I Like to Watch (15 points) - Find all video logs in DOOM 3.
That was Close! (15 points) - Kill an enemy with 1 health remaining in DOOM 3, RoE, or Lost Mission.
Goody Finder (15 points) - Open all storage lockers in DOOM 3.
Unarmed Badass (10 points) - Kill 20 enemies with the fists/melee hands in DOOM 3.
To Be or Not to Be (5 points) - Kill the scientist trapped next to the Reactor Control Room in DOOM 3.
Double the Fun! (10 points) - Kill 2 Imps with one shotgun blast in DOOM 3, RoE, or Lost Mission.
Killing time (5 points) - Score 25000 on Super Turbo Turkey Puncher 3 in DOOM 3 or RoE.
Boomtastic (10 points) - Blow up 50 barrels in the DOOM 3, RoE, or Lost Mission campaigns.
Ready for Action! (10 points) - Get the BFG-9000 from Security Chief's office in DOOM 3.
Not a Scratch (20 points) - Complete a level without taking any damage in DOOM 3, RoE, or Lost Mission (except Mars City).
RAGE (10 points) - Find the RAGE logo in the Lost Mission.
Speed Run (20 points) - Complete the DOOM 3 single player campaign in 10 hours or less.
Sticky Situation (15 points) - Defeat the Vagary boss in DOOM 3.
Cookie Stealer (15 points) - Defeat Guardian boss in DOOM 3.
You're Not My Boss! (15 points) - Defeat Sabaoth boss in DOOM 3.
Big Boy (15 points) - Defeat Cyberdemon boss in DOOM 3.
Bot Buddy (10 points) - Keep a Sentry Bot alive to its destination in DOOM 3, RoE, or Lost Mission (except Mars City).
Ripped! (10 points) - Use the chainsaw to kill 20 enemies in DOOM 3.
All of Us (10 points) - Find the id logo secret room in DOOM 3.
You Laugh, It Works (5 points) - Find the bloody handiwork of Betruger (in Delta 4 Hallway) in DOOM 3.
Turncoat (10 points) - Get 2 demons to fight each other in DOOM 3, RoE, or Lost Mission.
Soulfood (10 points) - Use the Soul Cube to defeat 20 enemies in DOOM 3.
Evil Recruit (5 points) - Complete the RoE campaign on Recruit.
Evil Marine (10 points) - Complete the RoE campaign on Marine.
Evil Veteran (15 points) - Complete the RoE campaign on Veteran.
Evil Nightmare (20 points) - Complete the RoE campaign on Nightmare.
Evil Collector (10 points) - Collect every PDA in the RoE campaign.
Too Slow, Fool! (10 points) - Kill 5 enemies at once while in Hell Time in RoE.
Gimme Time! (15 points) - Defeat the Helltime Hunter in RoE.
Gimme Power! (15 points) - Defeat the Berserk Hunter in RoE.
Shocking! (15 points) - Defeat the Invulnerability Hunter in RoE.
Eat This! (15 points) - Defeat the Maledict boss in RoE.
Play Catch (10 points) - Kill 20 enemies with projectiles launched from the Grabber in RoE.
Fists of Fury (10 points) - Use the Artifact with Berserk ability to punch out 20 enemies in RoE.
Lost Recruit (5 points) - Complete the Lost Mission campaign on Recruit.
Lost Marine (10 points) - Complete the Lost Mission campaign on Marine.
Lost Veteran (15 points) - Complete the Lost Mission campaign on Veteran.
Lost Nightmare (20 points) - Complete the Lost Mission campaign on Nightmare.
Lost Collector (10 points) - Collect every PDA in the Lost Mission campaign.
Telefragged! (10 points) - Kill an enemy player by jumping into a teleporter after them in DOOM 3 Multiplayer.
Crushed! (10 points) - Catch an enemy player in the Reactor of Frag Chamber in DOOM 3 Multiplayer.
Ninja Killer (10 points) - Kill 5 enemy players while using Invisibility in DOOM 3 Multiplayer.
Clean Sheet (15 points) - Complete a DOOM 3 Multiplayer match without dying.
Berserked! (10 points) - Use Berserk to kill a player in DOOM 3 Multiplayer.
2 Deaths - 1 Gun (10 points) - Kill two enemies in the same room with a rocket in DOOM 3 Multiplayer.