Vhalann

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Research and Development Upgrade the Rarity of one common vehicle of the HOT WHEELS™ - Batman Expansion.

Math is Hard Achieve Rank 101.

Electric Whisper Learn how to craft Electric Arrows

The 40-Yard Digital Dash Breach: Succeed 3 Data Sphere deliveries.

Brainiac Unlock all trophies.

Never Speak of This Again Finish Extermination

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Speed Racer Finish Clown Prix in 140 seconds or less.

Moocifer Create a Cow Demon

Still counting Attain a Time Trial star rating of 50

Behind the Curtain Complete Beckett's story

Duct Tape FTW Create all combo weapons

Bowling For Bad Guys Defeat 100 enemies with Rev Roll.
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Lord of War On day 1 of the Firestarter job, steal all the weapons from the hangar.

Chapter 2 Speedrun Complete a Speedrun of Chapter 2 below the target time.

I've Got This Acquire all upgrades

Beast Friends Forever Paint Trico's entire body.

All Talked Out Hear every hint.

Chapter 4 Speedrun Complete a Speedrun of Chapter 4 below the target time.

Zombie Genocide Master Kill 72,000 zombies

Chapter 3 Speedrun Complete a Speedrun of Chapter 3 below the target time.

Two's Company, Four's a Party Complete any Adventure level with 4 players.

Surprise Attack! Arrive at the objective in File R-07 without being spotted.

Give Them Something to Believe Complete New Game Plus

He knows what they did last era Found all eight audio notes in the Ancient Labyrinth

Just Like Old Times Dispatch the professor with a shot to the groin.

A Prize Every Time Spend 5,000 Credits.

I kill dead people Killed 40 ghosts in the Ancient Labyrinth

He Talked Too Much Defeat Emerson Miller

Chuck Greene: Cross-dresser? Change into all pieces of clothing in the game

You're Not Worthy As My Opponent Breach: Send 3 Challenges.

Extreme Manhunt Complete a Seasonal Manhunt mission on Challenge difficulty or above.

Last Blood At the end of Guns of Stygia, kill all the enemies on the walkways before the explosions do

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Donut Mess with a Cop Unlock Officer Dick.

Going to the Vet Earn the "Veteran" Challenge Collection.
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That Party was Ace Ace every Adventure level in The Journey Home.

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

Coming In Hot On day 1 of the Watchdogs job, don't let the cops shoot and destroy the escape vehicle.

Channeled Rage Get a rage chain of 10 or greater.

Wish Upon A Star Complete Sofia's story

ARCHIVIST Collect all documents

Untouchable Emissary Reach the end of the game without a game over.

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

The New Fort Knox Gain 1500 gold bullion

Don't burn yourself out Defeated the Keeper

Head Trauma Use every type of melee weapon on a zombie

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Grate Hall Access the Oubliette