Hooko

Painkiller Killed 25 enemies with the grinder of one Rock Crusher

Chop Chop Chop Kill Belyash with a melee weapon

A Secret Stitched Together Gathered all of the research notes in Amgarrak ("The Golems of Amgarrak" downloadable content)

Carbon Cat vs Iron Maus Defeated Carbon Cat as Iron Maus

Trial of the Emperor Defeat 20 foes promoted by Walk Softly.

Stay Frosty Complete an entire Challenge category

Death From Above Killed 20 enemies with one Bleeding Death

Horse Whisperer Find and interact with all the special horses in the Main Campaign. Some interactions are harsher than others.

Hoarder Unlock everything in the Archives

Perfect Killing Machine Upgrade every Loadout slot for a Xenomorph class

Legend Completed Campaign mode on Brütal

Apple Pie Pick all apples in Limbo
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Bullʼs Eye! Use Telekinesis to throw an object and knock down an Owl

Runt Kill Runt.

The Chill in the Air Complete the Crime Alley AR Challenge unharmed as Batman, Robin and Nightwing.

Mo Ichido Complete Atsu’s Hunt in New Game+.

Roast Beef Escape from the incinerator hazard on the incinerator stage

Between a Rock and a Hard Place Beat the Main Campaign on Hard difficulty.

I Am The Night Finish I Am The Night Mode

Maximum Payne Story Complete [OLD SCHOOL]

Enduring Resolve Listen to the Legend's last recording.

Touchdown Enact Revenge on Übercommander Metze

Euthanasia Hit 15 enemies with one Agony Ball using the Pain Lifter's Double Team

Casanova Court Lady Stephanie.

Battle-Hardened Veteran Complete All Trophies

Metahuman Perform every special move of every character

Adaptive Morphology Upgrade every Appearance slot once for a Xenomorph class

Zekky Style Kill 15 soldiers from behind with the Zek (public match)

Bombs over Katorga Kill 25 soldiers with the Radion's lob attack (public match)

Raining Men Kill 4 enemies with one Grenade.

Big Head Concuss an enemy with a diving headbutt

Iron Fist Won an AI stage battle - Brütal difficulty

Tracker of Dark Secrets Decrypt all clues hidden inside the cipher machines and claim the rewards.

In Yo Face Possess 15 soldiers with tick leap attack (public match)

Chain of Death Multi-kill -- Detonate a chain of 5 consecutive Vengeance Launcher rounds, killing 10 enemies.

Hot Lunch Special Kill 25 soldiers with the Revert puke (public match)

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

Good Listener Collected all audio logs found in CREO World

Drug Trial Succumb to the effect of spores for 30 seconds total

Burying the Past Kill all Veterans of the Wizard Wars in the Main Campaign.

Finesse and Fury Complete a Chapter of the single-player game using only Stalker-Pattern Bolter and Chainsword.

A Collision of Souls Knock yourself out in the battle for the Titan Soul

Breaking the Ice Free all civilians frozen in cryogenic ice

Scavenger Build a gun using 3 homebrew parts

McLovin Court Theresa.

Don't Let It Mellow Destroy all Hammer Crates on the Factory Floor

Humanist Save every hostage

Slimeball Kill the sludge Titan with no more possible divisions

Full Throttle Defeated 100 enemies with Vehicle/Dino Attacks.

Creature Lover Kill 15 soldiers with each creature (public match)