Antrix20

Aerial Master Got 6 enemies airborne at once

Arachnophobia Survive an encounter with Phantom

It's all gone changing on me Calmed Junior down

Not even once Finish the game without killing any citizens (not unlockable in Story Mode)

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

Getting the Goods Find 25% of all Collectibles.

Sub Machine Gun Storm Campaign: 50 kills with sub machine guns

Bleeding Edge Obtain the Grenadier Skill, equip the Umbrage 3-80 Shade weapon, and Brocken Shadow outfit

Credit Where It's Due Reach Level 6 with one of each Gameplay, Game Mode, Vehicle and Event Accolades.

The Wheel Deal Perform 200 wheelies on the bike.

One of the Lucky Few Breach the seawall in under 2 minutes without taking MG fire.

One Good Turn Deserves Another Gave your first gift.

Skeletons in the Closet Completed Chapter 4.

Bloody roots Find the recollection of Paulus Aurelianus

Marathon Travel 100,000 meters on foot.

Ultima Weapon Synthesize the Ultima Weapon.

Vault Dweller Equip Vault 88 suit and Pip-boy on a settler

No Stone Unturned Completed a case with 100% Thoroughness

Electric Burn Kill the Electric Great White

Peek-a-boo! Kick open a door, peek open a door, and throw a grenade while peeking a door.

Be like Joe Bank a 300-hit combo

Dial B For Bomb You unlocked the special ability of Packie's car bomb placement.

Dance to Your Own Beat You changed the background music using TEKKEN TUNES.

BFF Drive 50 km in a row in a crew.

Hidden Knowledge Learn the secrets of 5 Black Books

Mortal Reminder Complete an Objective Board

Justice League Unlock all Justice League characters (Single Player Only)

Smash the State Help Officer Nicholas take out the trash.

Snapping turtle Kill an enemy with CQC from prone camo.

Stick it to the enemy Survive 15 consecutive waves using the analog combat controls.

Shadow Killer Kill the Shadow Orca

Dressing Down As Julianna, disguise yourself as Colt using Masquerade.

A Job Well Done Complete 25 Multiplayer Milestones.

Close Shave Complete all Under the Bridge and Knife Flight challenges.

The Red Door Disobey Adler’s order to go through the door in Break on Through.

Datascraper Get an A rank on both Flash Tracer courses.

Relic Hunter Assist in capturing 20 capture points in Salvage.

Cleared Complete all "Mine Clearing" SIDE OPS.

Unstoppable Reach Wave 15 in each mission of Special Ops Survival mode.

Zero In Defeat an enemy with a critical-hit headshot.

It's a trap! Score a combo of 75 or more while fighting up the stairs at the "Front Gates of EEEEEEEVIL!"

Gangstas... In Space! Complete Act 3 in another way.

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Blender Killed 200 enemies with Claw Spin

Whole World Blind Complete the Two Graves Side Mission

Bone Breaker Kill the Bone Sperm Whale

Master Chef Earn an "Excellent" while preparing every type of cuisine.

The Forsaken Finish Chapter Five

Boy Genius Complete all 5 classes for every subject.

Here I Come to Save the Day Attack an enemy to save your partner who is grappling with that enemy.