DOOM 3: BFG Edition

2 Deaths - 1 Gun

Kill two enemies in the same room with a rocket in DOOM 3 Multiplayer

Evil Nightmare

Complete the RoE campaign on Nightmare

Telefragged!

Kill an enemy player by jumping into a teleporter after them in DOOM 3 Multiplayer

Ninja Killer

Kill 5 enemy players while using Invisibility in DOOM 3 Multiplayer

Lost Nightmare

Complete the Lost Mission campaign on Nightmare

Crushed!

Catch an enemy player in the Reactor of Frag Chamber in DOOM 3 Multiplayer

DOOMed Collector

Collect every PDA in DOOM 3

DOOMed Nightmare

Complete the DOOM 3 single player campaign on Nightmare

Berserked!

Use Berserk to kill a player in DOOM 3 Multiplayer

Clean Sheet

Complete a DOOM 3 Multiplayer match without dying

DOOM II: Superior Firepower

Complete all 'DOOM II: Hell on Earth' levels on 'Ultra-Violence' or higher in single player

Fists of Fury

Use the Artifact with Berserk ability to punch out 20 enemies in RoE

DOOM: Rampage

Complete all DOOM levels on 'Ultra-Violence' or higher in single player

I Like to Watch

Find all video logs in DOOM 3

RAGE

Find the RAGE logo in the Lost Mission

DOOM II: And Back Again

Complete all levels in 'DOOM II: No Rest for the Living' in single player

Evil Collector

Collect every PDA in the RoE campaign

DOOM II: From Earth to Hell

Complete all levels in 'DOOM II: Hell on Earth' in single player

Evil Veteran

Complete the RoE campaign on Veteran

DOOM: Episode 4

Complete DOOM Episode 4 on 'Hurt Me Plenty' or higher in single player

Lost Veteran

Complete the Lost Mission campaign on Veteran

Too Slow, Fool!

Kill 5 enemies at once while in Hell Time in RoE

Not a Scratch

Complete a level without taking any damage in DOOM 3, RoE, or Lost Mission (except Mars City)

Double the Fun!

Kill 2 Imps with one shotgun blast in DOOM 3, RoE, or Lost Mission

DOOM: Nightmare

Complete any DOOM level on 'Nightmare' in single player

DOOMed Veteran

Complete the DOOM 3 single player campaign on Veteran

DOOM: Episode 3

Complete DOOM Episode 3 on 'Hurt Me Plenty' or higher in single player

Play Catch

Kill 20 enemies with projectiles launched from the Grabber in RoE

Goody Finder

Open all storage lockers in DOOM 3

Lost Collector

Collect every PDA in the Lost Mission campaign

DOOM: Episode 2

Complete DOOM Episode 2 on 'Hurt Me Plenty' or higher in single player

Evil Marine

Complete the RoE campaign on Marine

Lost Marine

Complete the Lost Mission campaign on Marine

DOOM II: A Really Big Gun

Find a BFG in DOOM II single player

Killing time

Score 25000 on Super Turbo Turkey Puncher 3 in DOOM 3 or RoE

All of Us

Find the id logo secret room in DOOM 3

Evil Recruit

Complete the RoE campaign on Recruit

Eat This!

Defeat the Maledict boss in RoE

Lost Recruit

Complete the Lost Mission campaign on Recruit

Shocking!

Defeat the Invulnerability Hunter in RoE

Gimme Power!

Defeat the Berserk Hunter in RoE

DOOM II: Burning Out of Control

Complete any DOOM II level with 100% kills, items, and secrets in single player

Speed Run

Complete the DOOM 3 single player campaign in 10 hours or less

Unarmed Badass

Kill 20 enemies with the fists/melee hands in DOOM 3

DOOM: Burning Out of Control

Complete any DOOM level with 100% kills, items, and secrets in single player

DOOM: Episode 1

Complete DOOM Episode 1 on 'Hurt Me Plenty' or higher in single player

Soulfood

Use the Soul Cube to defeat 20 enemies in DOOM 3

You Laugh, It Works

Find the bloody handiwork of Betruger (in Delta 4 Hallway) in DOOM 3

DOOMed Marine

Complete the DOOM 3 single player campaign on Marine

Gimme Time!

Defeat the Helltime Hunter in RoE

To Be or Not to Be

Kill the scientist trapped next to the Reactor Control Room in DOOM 3

Ready for Action!

Get the BFG-9000 from Security Chief's office in DOOM 3

DOOMed Recruit

Complete the DOOM 3 single player campaign on Recruit

Big Boy

Defeat Cyberdemon boss in DOOM 3

You're Not My Boss!

Defeat Sabaoth boss in DOOM 3

Cookie Stealer

Defeat Guardian boss in DOOM 3

Ripped!

Use the chainsaw to kill 20 enemies in DOOM 3

That was Close!

Kill an enemy with 1 health remaining in DOOM 3, RoE, or Lost Mission

Turncoat

Get 2 demons to fight each other in DOOM 3, RoE, or Lost Mission

DOOM II: An Important Looking Door

Find a secret area of a DOOM II level in single player

Boomtastic

Blow up 50 barrels in the DOOM 3, RoE, or Lost Mission campaigns

DOOM II: Just Getting Started

Complete any DOOM II level in single player

Bot Buddy

Keep a Sentry Bot alive to its destination in DOOM 3, RoE, or Lost Mission (except Mars City)

Sticky Situation

Defeat the Vagary boss in DOOM 3

Neophyte

Complete any level in Ultimate DOOM in singleplayer