UndeadLightV

Alone Time Endurance Co-op Challenge: Spend at least one day more than 60 meters apart

Indomitable Hunt 50 tempered monsters.

Top Of The Food Chain You successfully killed 20 players with a pistol in a deathmatch.

Throttled Escape Escape using a relic in Regular or Hardcore difficulty.

Completionist Complete all Extinction challenges and escape in Regular or Hardcore difficulty.

Among the Stars Completed "Among the Stars"

TLAD: The Lost Boy Become leader of The Lost. (The Lost and Damned)

Halfpenny Millionaire Awarded for collecting a total of 500,000 gold coins.

I'll Make it Double Doubled your chips at L'Amant.

"Teamwork" Endurance Co-op Challenge: Collect an Artifact while your partner is down

Giant Crown Collector Obtain a gold crown for 10 or more monsters that appear from low or high rank.

Up to the Challenge 1 Complete 10 challenges.

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Get Away from Her! Endurance Co-op Challenge: Kill an enemy melee attacking your partner

Talk of the Town Get over 1,000 fans in any area.

This Galaxy Ain't Big Enough… Completed "This Galaxy Ain't Big Enough…"

What Does This Button Do?? Complete Arcade Ladder without blocking (allowed to continue)

Pied Piper Entice 10 Stormtroopers to leap to their deaths with Mind Trick.

Frequent Flyer Awarded for discovering 40 different Zoom locations.

Invincible Warrior Kill 50 enemies in a row with inventory weapons without losing health.

No One Left Behind Endurance Co-op Challenge: Revive a player 3 times in a single expedition

Pacifist Clear the "Intel Operative Rescue" Side Op without killing a single enemy

Hang 'em High! Kill 30 enemies while they're suspended in the air with the grappling hook.

Fragmerchant - Kill 5 Helghast using a single grenade Kill 5 Helghast at once using a single frag grenade

Into The Pitt Completed "Into The Pitt"

Death From Above Completed "Death from Above"

Way Too Thorough! Fully investigated Terasawa.

Running Up the High Score Complete Extra Life Mode with 10 Extra Lives in your Inventory

Devout Follower Offer 100,000 gold to the goddess.

Join The Midnight Club You won a multiplayer race without damaging your vehicle too much.

Betrayed By Rage Complete the game and choose the Dark Side ending.

Walking With Spirits Completed "Walking With Spirits"

A Popular Guy Made 30 friends.

Platinum Congratulations!

You Got The Message You delivered all 30 cars ordered through text message.

Miniature Crown Collector Obtain a miniature crown for 10 or more monsters that appear from low or high rank.

An Acquired Taste Drink the coffee at Chagall Cafe

A Meeting of the Minds Completed "A Meeting of the Minds"

She's Worth It? Completed "Man On a Ledge."

Overcoming the Nemesis Defeat Nemesis

Skin Deep Skin every species of animal in Story Mode.

No More Strangers You've met all the random characters.

A New Hero Raised Part-time Hero Member Rank to Executive Hero.

Unsullied Clear a round without taking damage.

C12 Kill a C12 by doing a right rodeo, a left rodeo and by blowing off multiple limbs.

Capable Operative Complete Separate Ways on Standard mode or higher.

Minion Maximiser Awarded for expanding your monster medal holder to maximum capacity.

Zoologist Study every animal across all states in Story Mode.

Fill Your Hand Get 50 Sweep Bonuses

10 Story Versus Wins Win 10 Story mode Versus games against at least one other player offline