PsyGoDuck

No Encores Help calm Grace by suppressing the Beat

Threat Assessment Detect 20 enemies using the Threat Pulse in Multiplayer

Mad Scientist Killed an enemy under the effects of 4 science weapons.

Terraria Expert Complete all the help quests from the guide!

Mechanocide Kill 100 Enemies with Sentry Bots, Sentry Turrets, or RC Bomb Cars

A Walk in the Dark Complete the abandoned railroad sequence in File R-03 without using AR Mode.

Taking It For The Team You were on the winning team in all multiplayer team games.

Street Racer Reach Driver Level 10

Very Dead Complete A Mission On 'Undead'

Race Ready Perform Racing Modifications on one of your cars.

Get Packed In Spaceland, Pack-A-Punch a weapon.

Overthrown Dethrone the King in an online match

Reaper - Kill 1500 Helghast Kill 1500 Helghast soldiers

Can't Outrun A Bullet Kill Möller with a rifle at a distance of 600 meters or more.
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Officer material Attain a rank of Second Lieutenant (level 31)

Field Agent - Collect all intel Collect all intel within the game

Pro Musician Collect all Oud melodies

Making an Impact Land 20 guard impacts. (Must be outside of Training mode.)

Invisible War Incapacitate a cloaked enemy while still remaining cloaked yourself.

Colder Than The Devil's Heart Kill 30 Enemies In 2 Minutes

Mr. Plow Complete Stage 5

The end of the World Reach the end of ALPS game world (complete the Onboarding sequence)

Level Zero Complete all Tutorial Lessons

First Strike Stop the superpowers from launching the nukes.

Break a Leg! Defeat the "Old Friend" (Boss at the end of "Taking Control").

Sharp Blade, Sharper Skills Turn on standby and get matched with another player while in Training mode.

Under New Management Drop 2 Sligs down a single trapdoor at the same time

You Don't Run from Chance Successfully complete 50 Executions during story mode.

Every Herb Bearing Seed Complete 'Reefer Madness'.

Spare A Dime Complete the puzzle of the US Morgan silver dollars at Parnell's Soup.

Escape Artist Escaped the creature in the water in Amnesia: The Dark Descent.

Master Chef Collect all Recipes and Schematics in one play-through

It'll Buff Right Out Destroy Möller's shiny new car.

Rekindled Kate and Mark rekindled their relationship

Creator Maker Create three cooperative levels and three versus levels

Master of Horror Complete the game on Nightmare difficulty.

The Invincible Body, Fighting an Iron Devil Block an incoming enemy explosive with the Titan Shield.

Dead Men Are Heavier Shoot and kill a total of 100 bad guys.

The Hunch Use four intuition points in a single interview session, correctly branching each question.

Run-On Sentence You made it through The Signal in one glorious go.

****! Taser Fist! Lock-On and deploy the Quad Arc upgrade of the Tesla Knuckle on four enemies at once.

The Direct Approach Ram into 5 zombies in a single charge

City of Light Reach Paris Mastery Level 20.

The Perfect Mission Complete Separate Ways on Professional mode.

Pianist Pioneer Play 'Do Re Mi' on the piano in La Marionetta.

Medic! Perform 25 revivals on teammates.

The Everyman Complete all the challenge missions

Axes High Kill 30 enemies using Fodder axes.

A True Legend Complete a Legend of the Wasteland on Nightmare difficulty

Confidence Course Do a successful Challenge run.