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That Was Nice of You Save Rebecca from a Hunter.

Master Conductor - Electrocute 3 Helghast Electrocute 3 Helghast with a single burst from the VC5 Electricity Gun

Bravo, Rebecca Save Chris using Rebecca.

Solstheim Explorer Discover 30 locations on the island of Solstheim

Top Tier Win 7 Episodes

Quite Dashing Get first place in a racing round 5 times

Kindred Judgement Complete "Kindred Judgment"

The Sampler Platter Kill a Necromorph with every Weapon in the game (single player only).

Aerial Superiority - Kill 5 Helghast while in the air Killed 5 Helghast while airborne using the Jetpack

Master of the Forest Stand your ground against the Bear at first encounter.

Stunned Knock down a human or stun an android with a non-lethal attack

Imperial Investigation Searched 15 surrendered imperial soldiers.

Driving the Incredible Get a score of over 350,000 points with the BMW M5 2017 during a Drift Trial event

DLC: Mars: Slimy Death Hit 10 Arachnids with Crabmones.

Double Trouble - Reach the river in Co-op Made it to the Corinth River in Co-op mode

Light 'em Up Use the flamethrower

Shock to the System Use the stun baton

Operation Red Circus Complete Operation Red Circus in Campaign on any difficulty.

Practice makes perfect Headshot each of the targets in the gun range in Kaffarov

Show Off Win an Episode with a custom Punchline equipped

The Nightmare Ends Finish the game saving Rebecca and Jill using Chris.

Caught in the Trap Complete the sixth mission

Practice Pays Off Defeated a total of 100 enemies in combat simulation sessions.

Pinpoint - Kill the Heavy with an StA-14 Killed the Heavy using the StA-14 rifle

Back Off Cause the Alien to retreat by using the flamethrower

DLC: Mars: Nick's Story Complete the game (Host Only).

Operation Chaos Complete Operation Chaos in Campaign on any difficulty.

Dead Drop On three occasions, knocked out an enemy after silently dropping off a Freight Hook.

DLC: Mars:Bug Squasher Perform 10 takedowns on Arachnids using the Power Glove.

We're in This Together Finish the game with Jill and Chris.

Expanding the Theater Completed Chapter 3 "Weapons of Mass Destruction."

DLC: Zombies: FertiliZer Kill 10 Gougers or Hot Heads with the tractor in Fields of Terror.

Liberation Day Free your first slave.

Witch Trials Baba Yaga: Complete every Wicked Vale Score Attacks with a gold score

Seegson Security Bypass Perform 10 successful hacks

Guardian Angel In the final battle for Okinawa, save Sergeant Roebuck.

DLC: Mars: The Queen is Dead! Kill all the Queens (Host Only).

An Outpost of Progress Complete the seventh mission

To the Rescue Cold Darkness Challenge: Rescue 6 prisoners

I Admire its Purity Detect 30 targets with the motion tracker

Dragon Aspect Learn all 3 words of Dragon Aspect

Get Your Right Foot Wet Complete a match in Competitive Co-Op mode. (Online co-op only)

London's burning Turn all districts to hostile status

Involuntary Euthanasia Killed the 2 soldiers before the building fell on them in Uprising

Ultimate Truth Complete the final wave in a gold Survival.

A Select Few Earned the "A Select Few" bonus.

A Frantic Flight Completed Chapter 4 "The Last Queen's Return to Oblivion."

Antibiotic Kill 300 mutants.

DLC: Mars: Mars Second Amendment Buy 12 weapons.

Silent marksman Kill 30 enemies with Tikhar.