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Over Engineered In The Tortured Path, collect 25 Engineered Parts.

Bloodraven's Chosen In The Frozen Dawn, survive the trials of the Bloodraven.

Historian Find all 61 News Pickups in the Single Player Campaign

Firestarter Completed Playing with Fire

Bell of the Snowball In Tag der Toten, ring all four bells with thrown snowballs in under 12 seconds

Furorem Bonetower Complete Bonetower: Furorem

Stealth Killer Kill twenty enemies by stealth

What’s in the Box? Return the Heathen’s Box unopened

Cookie Stealer Defeat Guardian boss in DOOM 3

Hellspring Bonetower Complete Bonetower: Hellspring

Sensus Bonetower Complete Bonetower: Sensus

Kingfall In The Frozen Dawn, defeat the ancient evil.

America’s Playground Lead and complete “Tax Evasion” and “The Most Sensational Game”

The Best Offense is a Good Defense In Ancient Evil, kill a Gegenees using only Apollo's Will

TerrorMania Return the NECRODISC and stop the Skeletal Army

Electromagnetic Awakening Party In Alpha Omega, begin Nikolai’s Grand Scheme

I Have the Power In The Tortured Path, assemble the Sword of Barbarossa.

Power of Four Equip 4 Internal Arts.

Greek Tragedy In Ancient Evil, finish what was started

Mile High Jug In Tag der Toten, break the jar on top of the lighthouse with the Strife

You're Not My Boss! Defeat Sabaoth boss in DOOM 3

Heartland - Guerrilla Complete chapter 5 on the Hardest Difficulty in the Single Player Campaign

Life Goes to Dogs Transform into a rural dog once.

'Ma Barker Steal $10,000 worth of goods in a single playthrough

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

Serial Killer Kill 200 people.

Golden Gate - Guerrilla Complete chapter 7 on the Hardest Difficulty in the Single Player Campaign

Demonic Dispute Kill 100 enemies with your Demonology skills.
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Ring Cleaner Put 10 wrestlers over the top rope in a Casino Battle Royale Match against all COM opponents

Promising New Team Create a Custom Team that includes a Custom Wrestler, and complete a Tag Match using it

DOOMed Recruit Complete the DOOM 3 campaign on Recruit

Big Boy Defeat Cyberdemon boss in DOOM 3

Extra Tortured Path In The Tortured Path, successfully escape from every map without using Blitz

Harsh Language Discover all 67 Audio Diaries

Weapon Lord In The Frozen Dawn, kill 100 zombies with each Raven Weapon in a single match.

Iron-guts Earn the highest honors

The boss has been fired First Boss completed

David, Meet Goliath In The Tortured Path, defeat the Guardian solo.

Skovos Slayer Kill 666 Golems, Merfolk, or Morlu.
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Speed Demon Completed all Races, earning at least a medal in each.

Explorer Locate every Temple of the Ancients

Vigilo Confido Beat the game on Commander difficulty without ever changing it

Help me to help you Sure, I can take care of that, neighbour.
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Moon Hunter Turn a Bounty Hunter into a Werewolf

Fortune and Glory Find all 45 Predator trophy belts

Boom Town Kill 20 enemies in a single playthrough by throwing/kicking explosive barrels.

Seasoned Hunter Completed all Standoffs, earning at least a medal in each.

Chug! Chug! Chug! Chug! In Alpha Omega, buy all four perks in any order in 35 seconds or less

Going Green In Tag der Toten, open all paths without turning on the power

Ready for Action! Get the BFG-9000 from Security Chief's office in DOOM 3