Old_Man_Liquid

Power of the Cross Find all 3 Beatrice stones

Sticky Fingers Open all safes

Double Trapper Catch more than one Bugsnak in your Snak Trap at once.

The Engineer Rescue Paul Rhodes.

Left Hanging Leave Ellie hanging after a job well done

Don't Go Complete Left Behind

Surge of Power Upgrade Surge to the maximum level

Skillz Win the water gun fight

Now You Can Come In Find Camden

Skillz Win the water gun fight

Prepared For the Worst Find all workbenches
10/11

Trick or… Trapped! Survive a power outage with gnome complications.

Heads, You Lose! Pry the Haunted Mask off your face.

Live Bait Use bricks or bottles to lure an infected into attacking a human

Stuntman Defeat 20 enemies with the Hydra using a quick shot.

Scavenger Found all collectibles

Merciful Killer Perform 10 non-lethal takedowns in a Co-op mission.

Robot Army Acquire 6 or more friendly Stalkers at the same time in the Campaign

A Better World Let every possible character die and chose to go with them to the Infraworld.

Pulling Mud In three separate battles, you've taken a shit in your pants.

Han Slowlo Defeat 50 enemies under the effect of Slow

The Gryffindor in the Graveyard Find the Map Chamber as a Gryffindor

Jawson Brody Take out a shark with an explosion

Sleepy Time Find all Golden Spatulas in the SpongeBob's Dream level.

Bring the Heat Take down an enemy from 50 meters away with a headshot using the thermal scope.

I have the Power! Destroy a Titan with your Sword Core in the Campaign

BBQ Stick a burning zombie on spikes

Build Em Up, Break Em Down Upgrade and then break one of every melee weapon
2/5

Creep from the Deep Toss 10 expendable items into a deep, dark hole.

Deep in the Jungle of Retail Correctly answer a riddle as if your life depended on it.

Ass of Fire You defeated 20 enemies using Cartman's Ass.

Out of Bedlam Rescue a friend from the Bedlam Raiders

Quit Hanging Around Shoot down a Soldat hanging from the production line in the Factory.

Don't Go to Sleep! Charge your cell phone.

Bug off Conquer the Nukular ant hive

Character Mastery Complete a Combo Tutorial

Earth Geeks Must Go! Achieve a perfect game of skeeball.

Look for the Light Find all Firefly Pendants

That's all I got Survive all of Ellie's jokes

Wilhelm Screamed Complete the mission "A Train To Catch".

The Monster Who Cried Girl Recreate a crime scene to get security off your scent.

Angel Knives Defeat Black Fang without getting hit

Fast Reflexes Knock a flaming arrow out of the sky with a close combat weapon in the story.

Juicin' it up Kill 150 enemies while using Power Ups

Sugar Daddy Tip Moxxi $10,000.

Go Eat Worms! Have your life ended in 10 unique ways.

From the Past Unlock the Medieval Armor in the Café Théâtre.

Bittersweet Complete the game

Legendary Warrior Complete the game on Hard Difficulty

Disaster Recovery Get 15 Relief Packages