ACTWD

Shock Therapy Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only)

Speed Demon Complete the main story by releasing Elpis within four hours.

It's a Trap! Kill 20 enemies with Detonator Mines in a deployed state

Remarkable Agent Complete the main story on Insanity difficulty.

Cabin Fever Make it to the cabin in Regular or Hardcore difficulty.

Kling of the Clink Serve time in Toussaint.

C-Section Knock down an enemy with Contact Beam Alt-Fire then kill it with Primary Fire before it stands up

Think Fast Kill 30 Necromorphs with Kinesis objects

Requiem Obtain all Trophies.

Skewered in Space Impale an enemy into a Decompression Window to cause it to blow out

All in the Family Collected all of the Mysterious Objects.

My Boom Stick Kill 6 enemies at once with Line Gun's Alt-Fire (single player only)

No Assistance Required Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.

Diligent Reader Collected all files.

Knife Beats Chainsaw His engine roars, but my knife is strong enough to take him out. (Ch.3)

Get Rich or Die Trying Have $50,000 current balance in a Special Ops Survival game.

RIG Master Fully upgrade your RIG.

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

Inertial Distance In Campaign, wall run over 250 meters.

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

I Don't Have Time for This! It won't stay dead! Better only fight when I have to. (Ch. 7)

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

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

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

Another Day on the Job Complete the game on Survival difficulty.

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

À la Corvo Have they lost their minds? Better get past them without a fight. (Ch.2)

Locksmith Opened all lockers.

DLC: Mars: Mars Second Amendment Buy 12 weapons.

There's no "I" in Team Score at least 80,000 points in Team Survivors.

Shoot the Messenger Defeat 3 Agitator Majini in one playthrough of "Desperate Escape."

They look like ants Destroy all enemy ground targets and kill no allies with the rods.

Shootbang Kill 30 Soldiers with head shots.

Metal Detector Successfully deploy Scavenger Bots to 15 Resource Areas.

Safeguard Complete round 20 in safeguard.

80s Hero DLC Vietnam: Complete the game in Action Movie Mode (Host only).

Share and Share Alike Use the RIG to give an item to your Co-Op partner.

It's All About the Points Score at least 40,000 points in Survivors.

Against All Odds Completed the game on Nightmare difficulty or higher.

They Never Even Stood A Chance Completely upgraded all weapons.

Defense Spending Buy all items from the Survival Equipment Armory.

DLC: Mars: Martian Journal Collect all of Larry's notes (Host Only).

The Nanny Kill 30 Crawlers without detonating them

Keep the Good Times Rolling Chain a 20-defeated combo in Slayers.

DLC: Zombies: Early ExZit Denied Try to escape the bridge early in Burned Bridges.

Roguelike DLC Vietnam: Complete the game in Survivor Mode (Host only).

Any Means necessary Get 50 kills with the electric fence and fire traps in one game in Regular or Hardcore difficulty.

Survivor Reach Wave 10 in each mission of Special Ops Survival mode.

Tactician Earn 1 star in each mission of Special Ops Mission Mode.

Bathed in Flames Enough running! I'll burn her to the ground right here! (Ch. 10)