Mewtilation

What Are They Worth? Acquire all of the bottle caps in the game.

Consciousness is Over-rated Knock out 100 enemies in a single playthrough.

Sunday Driver Complete the driving portion of S.O.E. without hitting any obstacles.

Pedigree Breeder Awarded for training a familiar to its full potential.

OPERATOR Acquire a full set of OPERATOR gear

Emancipation Clear the game

Tactical Specialist Get 5 Medals based on a Specialist Ability in a single game.

Maximum Firepower Take control of an ASP.

The Whole Story Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

Perfect Action Completed a stage without taking any damage on Hard difficulty or above

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Weapon Master Obtain all Celestial Weapons

There's Always Peng! Find Peng.

Bloody Good Time Perform a Fatality in a match with every character

Naughty Tentacles Destroy all the tentacles that drop down together during a single sequence in Chapter 9.

The Last Straw You talked Doctor Isaias Sandoval out of suicide.

Amethyst Medal Defeated the Giant Orb using Dark Knack

Centurion Disciplinarian Defeat Centurion.

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

Learning! Learn to use all enemy abilities

Guardian Angel You paid poor Jaya's debt in full. How very... humane... of you.

Run the Gauntlet Complete "Desperate Escape" on Professional.

The Triple Lindy Complete 3 different high dives in the Foundry

Rattle the Hive Bait 10 Ghûl mounds.

The S Stands for Stylish!! Acquire all of the costumes in the game.

What Pride Had Wrought Reach an ancient ruin before your enemies.

DLC: Zombies: Killer BeeZ Destroy all the Zom-bee nests in Laboratory of the Dead.

Burned Alive Defeat an enemy by burning them.

Don't Stop Running Finish the game in three hours.

Trauma Center Defeat Dr. Benedict.

Rough Justice Stop Penguin's escape from GCPD.

Guns are Too Quick Defeat an enemy with a knife.

Animals of the Land Interact with a Dove, Hawk, Fish and Turtle

T-Bone: Friends in Need Complete Act 1

Lancer Killer Kill a Lancer Big Daddy

Unstoppable Arsenal Completely upgrade all weapons.

PROXY Won't Be Happy Destroy 35 droids

The Unrelenting Completed a 50-chain in battle.

Sunstone Medal Defeated Katrina's Mech using Sunstone Knack

Messenger from the Past Obtain all Jecht Spheres

Back In Time... Complete Story Mode 100%

Quan-Tease Unlock Hidden Fighter "Quan Chi"

Army of One Win 15 matches in Slayers.

Relic Racer Cleared a Time Attack stage.

The Mist Seethes Obtained the Dawn Shard.

Sphinx' Riddle Complete all 40 of the Catwoman Riddler grid items

In Their Sleep In Campaign, kill 5 stunned enemies in under 3 seconds.

Super Hero Awarded for collecting all the merit awards.

Not out of Gobblegum! In Shadows of Evil, purchase and chew every type of GobbleGum in your Pack.

“Worlds of Hurt” – Tough Guy Rescued the Little Sister in “Worlds of Hurt” using only plasmids, tonics, the wrench, and the research camera, on Medium or higher difficulty