ATHC

Survivalist Complete the game in Pure Survival Mode.

Take 'Em All Down Defeat 100 agents.

Gesticul-8 Perform all 8 gestures of your own volition in co-op

Peng Me Again Severed: Find the Peng treasure in Severed

Fly The Co-op You completed "Deal Breaker", "Hangman's NOOSE" and "Bomb da Base II" in time.

Dawa ya moto ni moto Break the ceasefire and reignite the conflict

Street Demonz Achieve 33 Stars in AR Challenges using the 1989 Movie Batmobile.

The Skill to Survive Tame Snowflake

Smash TV Break 11 test chamber monitors

Obstacle Building Complete all test chambers in the Excursion Funnels co-op course

Got to Destroy the Brain Use Executions on 20 basic Haunted.

Remember the Alamo Severed: Kill 16 or more enemies in the final last stand combat sequence

Home Invasion Clear the first and second floors of the manor house in The Executioner.

Can't Touch This Dance in front of a turret blocked by a hard light bridge in co-op

Things Fall Apart Clear Chapter 3, "Illusions."

Ada the "S+"py Complete Separate Ways on Professional mode with an S+ rank.

Skill - Accuracy Complete any level with at least 80% Weapon Accuracy

Champion Complete the first ten challenges with at least a Gold medal in each.

On A Roll Achieve a 5 kill streak in a Versus match.

I miss the Cold War Outside Science Center, defeat each sniper guard with one shot.

Love at First Sight Survive a Close Encounter with a Facehugger

Win Big! Finish in first place in a TIR episode

Where Do We Go From Here? Clear Chapter 4, "A Ghost is Born."

Live and Let Die Takedown 50 enemies.

The Craftsman's Tools Clear the basement of the manor house in The Executioner.

Shuriken Master Defeated every single enemy in the ninja course.

Cutting Edge Combat Kill 200 Enemies with acrobatic Sword attacks.

Up Close and Personal Kill 20 enemies with Impulse in single player campaign

Now That's G Collect 3 G-Virus Samples in one match.

Things Fall Apart Destroy the Water Filtration Plant.

Ship Shape Severed: Take out the gunship within 30 seconds

Aren't You Thankful? Complete the game on Hardcore Mode.

Martian Matchmaker Fire an enemy into another enemy with the Magnet Gun.

Rail Line Completed the Rail Line Mission

You're the Hero Now Complete Not a Hero on Professional difficulty.

The Circle is Now Complete Earn all other trophies.

King of the Hill Severed: Defend the quarry platform until the door unlocks

You Gotta Know When To Hold 'Em Complete Survival+ mode in 21.

TBoGT: Gone Down Complete all base jumps. (The Ballad of Gay Tony)

You Saved Science Complete all test chambers in all courses of co-op

Tape It or DIE! Discovered the Secret Combo Card

Clear Path Not Lost Complete the Dark Forest without getting lost once

Salvager Find 200 piles of salvage.

Opera isn't for everyone In Opera House, move through backstage without alerting the guards.

Wanted You achieved the highest personal rank possible in multiplayer.

Dr Livingston, I presume Enter every 1 square kilometer map region of the world

Life After Death Achieve 21 Stars in AR Challenges using the Original Arkham Batmobile.

Everybody Dies Defeat 100 player-controlled agents and 100 player-controlled creatures.

Clutch! Use a single trap to kill two or more enemies in The Assignment. (Ch. 2)

Gangland Express Achieve 33 Stars in AR Challenges using the 2008 Tumbler Batmobile.