NTPrime

Origin of True Chaos Completed the game on CHAOS difficulty.

The Snake You defeated Jaron Namir, Leader of Belltower's Elite Special Operations Unit.

How's It Hanging? Clean up the Dry Docks

Run and Gunner - Kill 3 Helghast with one burst of assault rifle fire Kill 3 Helghast using an M82 or StA52 assault rifle without releasing the trigger

Free the Torrens Complete the seventeenth mission

One of the Lucky Few Breach the seawall in under 2 minutes without taking MG fire.

Search() Inspect five completed Function Files.

Ripley, Signing Off Complete the game on any difficulty setting

End of the Hunt Complete the eighteenth mission

Mediocrity Complete Campaign Mode On 'Normal'

No Teleporting Allowed As a Plant, Destroy a Teleporter in Gardens & Graveyards

Trooper Complete Deus Ex: Human Revolution - Director's Cut.

Vault Dweller Equip Vault 88 suit and Pip-boy on a settler

The End You defeated Zhao Yun Ru and destroyed the Hyron Project.

My Turn Now Kill an android using only the maintenance jack

Not Bad for a Human Defeat the Alien Queen

Hidden Knowledge Learn the secrets of 5 Black Books

Peek-a-boo! Kick open a door, peek open a door, and throw a grenade while peeking a door.

Be like Joe Bank a 300-hit combo

Justice League Unlock all Justice League characters (Single Player Only)

Imp Exorcist Defeat the imps that possessed Princess Fuse.

Street Fighting Anything can be a weapon, so keep using your environment to your advantage. All is fair in such fights! (Ignored in training mode.)
5/30

Jaws of Shadow Complete 25 Caragath Stealth Kills.

Human skull Collected 25 Human Skulls

Find all events Awarded when you find all 15 events on Big Surf Island

The Great Liberator Liberated and visited all cities in the Dominion of Rubrum.

Smash the State Help Officer Nicholas take out the trash.

Stick it to the enemy Survive 15 consecutive waves using the analog combat controls.

Lock's Myth Break a total 50 locks in battle

Circus of Crime, Doesn't Pay! Complete ''High-Noon Saloon''

Mortal Validation Collected 25 Knowing Tags.

Close Shave Complete all Under the Bridge and Knife Flight challenges.

A Job Well Done Complete 25 Multiplayer Milestones.

Master Bowman's Trophy Obtained Best Bow by Spiderstone

A True Engineer Construct one of each craftable item

Unstoppable Reach Wave 15 in each mission of Special Ops Survival mode.

Mega Strike Deal 99999 damage with one attack

Photographer Took 10 photos at Photo Spots in the Blue Hole.
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Then What? Gain access to and complete the Mothership mission

It's a trap! Score a combo of 75 or more while fighting up the stairs at the "Front Gates of EEEEEEEVIL!"

Momo's Secret Got to know Momo a little better.

The Banquet Defeat the Sodden Knight.

Pop! Complete a kitchen on a Balloon

The Astral Plane As an Engineer, Build 3 Teleporters in a session of Gardens & Graveyards

Anger is a gift Defeat the Beast

Stability() Complete each Stability Test.

Like Mama Used to Make Complete Bedroom.

Ambush Defeat 4 enemies within the duration of a single scare effect.

The House of Luthor Obtain more than 10,100,000,000 Studs (Single Player Only)

Sticky Bomb Like You! Put a Trip Mine on a live alien