Pherothanaton

Better Together Fuse back with KK after being hit by a severance attack.

It Happens Step in a pile of excrement.

Gunman Kill 100 enemies with shotguns.

Closed Casket Performed 50 Brutal Takedowns

Katrina Badge Defeated the Chapter 11-5 boss

Pusher Kill 30 enemies with the Force Gun

Let's Rock Complete "Lunar Apocalypse" on any difficulty.

Slugger Kill the Slug Boss with more than 50% Shield strength remaining

Duke's Mighty Foot Step on 40 enemies after using the Shrinker on them.

Come Get Some Complete "Shrapnel City" on any difficulty.

Nearly there Find 120 collectibles.

All Rounder Play on every game mode, and use every ability and ranged weapon once in Multiplayer.

Guns don't kill but they help Kill 250 zombies using firearms.

Committed To The Cause Reach level 55 in Multiplayer.

Connection Complete Chapter 3.

Ultra Hard Completed Completed a New Game+ playthrough on Ultra Hard difficulty.

Watchman hunter Kill 50 Watchmen.

Dear Santa Find all the letters to Santa in the holiday missions.

I'm Back, Baby Complete "Alien World Order" on any difficulty.

Athena, Out Rescued Athena

Braaaaaaaaaaaaains! Completed the "Braaaaaaaaaaaaains!" mission

Master of Blocking Perform a total of 30 Perfect Blocks.
9/30

Nukem All Kill 5 bad guys with one shot.

The Cleaner Complete the mission "The Cleaner".

Gadget Attack Use 5 different Quickfire gadgets in one fight (any play mode)

Home is Where the Hospice is That vision in the hospice... why here? Why now? (Ch. 4)

Let's Go Shopping Get into the Supermarket

Promise Keeper Issue a Death Threat, and then successfully kill the target.

Damn I'm Good Complete "The Birth" on any difficulty.

Underground Soldier Defeat Shift-Lock league boss The Underground Soldier

Hunter Kill 200 Mutants.

Mirage Find the hidden desert flower.

Old Flame Finish off a shrieking beast.

See, I'm Tough Too! Finish any level on "Damn, I'm Good" difficulty.

Brothers' Keeper Save your entire platoon during the battle of Somme

Roast 'Em Burn 50 bad guys to death.

Overkill Make an opponent suffer from bleeding, poisoning and burning simultaneously. Do this 10 times.

Why So Serious!?! Find Sam in "Mirage Barrage".

Seduction of the Gun Achieve 50 critical shots on light tanks.

Introvert Have a Sim do nothing social for 24 Sim hours.

Predator Silver Achieve 16 medals on predator challenges

I Never Knew This Was Here Finish a secret level.

Live With The Hot Ones Kill 30 enemies with the Flamethrower

Duke, Use the Force! Find Luke in the Level "Lunar Reactor".

Annihilation Kill 25 infantry in 2 seconds as a Titan in the Campaign

Rage Engage Kill 10 bad guys in 10 seconds while on steroids.

An Agreement Forged Completed "The Ocean Roars Again."

Guardian Badge Defeated the Chapter 13-5 boss

Twilight Walker Completed your first Twilight mission.

Gotham After Midnight Glide for 400 meters while less than 20 meters from the ground.