TheColorUrple

Speed Demon Hijack the tankers in less than 8 minutes in one life in Chapter 6: Overwatch

Give Him the Stick Kill 25 enemies with melee attacks in Chapter 1: Why We Fight

I Would Do It All Over Again Complete the story in chronological order

Hoarder Unlock everything in the Archives

Iron Man - Why We Fight Complete chapter 1 in the Single Player Campaign without dying or restarting a checkpoint

More Like a Dream Complete a level on Nightmare difficulty.

Non-existent Target Complete Oil Refinery mission without losing health.

Charged up Take out 10 guards using the Sticky Shocker.

Wilhelm's Nightmare Knock 10 enemies off of the scaffolding during the helicopter fly-in in Chapter 7: Golden Gate

Guns Are For Wusses Get 25 kills with your Fists in a single level.

Psycho Cellblock killer Finish 'Psycho Cellblock' on Insane

Overkill Kill only a single enemy with a BFG9000 blast.

Sleep Overs Complete a mission without having a single incapacitated enemy being discovered

Peace Stalker Complete Police Station mission without firing a bullet.

A Man and a Half Get 20 kills using the berserk powerup in a single level.

Cookin' With Plasma Kill 5 enemies in 5 seconds with the Plasma Rifle.

Shoot It Until It Dies Finish off a Cyberdemon with the Pistol.

Until It Is Done Get 100 Chainsaw kills.

Alternate Dimension Find a secret level.

DOOM Reach the end of 'DOOM'.

Skeet Shooting Kill 4 enemies in 1 shot with the Super Shotgun.

Old school Complete a level using only pistols

Why We Fight - Guerrilla Complete chapter 1 on the Hardest Difficulty in the Single Player Campaign

DOOM II Reach the end of 'DOOM II'.

Collector Disarm 15 wallmines.

Ghost Town killer Finish 'Ghost Town' on Insane

Immune Complete the game without using single medikit.

No Rest for the Living Reach the end of 'No Rest for the Living'.

Urban Legend Complete the game without dying more than 5 times.

Sigil Reach the end of 'Sigil'.

Master Levels Reach the end of 'Master Levels for DOOM II'.

Echelon Mercenary Complete the game in Hard difficulty.

Recall rejected Leave Francois to fend for himself

Legacy of Rust Reach the end of 'Legacy of Rust'.

Kill It With Fire Immolate a total of 30 arachnoid enemies with the Incinerator.

Plutonia Reach the end of 'The Plutonia Experiment'.

Evilution Reach the end of 'TNT: Evilution'.

Untouchable Complete 8 different levels sequentially under par time without dying on Ultra-Violence or higher.

Screen Wipe Obliterate 50 enemies with a single shot of the Calamity Blade.

Indiscriminate Headhunter Kill one of every enemy.

Fatal Embrace Perform 100 captures.

Mines of Death killer Finish 'Mines of Death' on Insane

Master of DOOM Rip and tear until it is done.

Stealth Operative Complete all missions without raising alarm even once.

Freedom - Guerrilla Complete chapter 2 on the Hardest Difficulty in the Single Player Campaign

Surgical Strike Take out 13 opponents by jumping from above them.

Safe and Secure Scout in all 3 vision modes for 13 different doors that can be opened

Privacy Matters Disable 25 unguarded cameras.

Passive Aggression Complete the game without having more than 3 fatal casualties per level.

Adrenaline Rush Put down 10 enemies once they notice you, before they raise the alarm.