WarrenGRegulator

Let's Play Complete the first Horde Mode Mission

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Perkaholics Anonymous! Survive until round 20 without buying a single Perk. (Map Pack 3 only)

Slice and Dice Kill 4 enemies with a single use of Genji's Dragonblade in Quick or Competitive Play.

40 Knives! Kill 40 zombies with the bowie knife. (Map Pack 3 only)

Have you tried turning it off and on again? Complete Terminal Error on any difficulty.

Happy Trails Complete By the Trail of Our Dead

Here's Your Order Destroy 4 enemies with a single blast of Sir Galahad's Arc Rifle

Burgle Burgle Burgle Steal 10 kills from a teammate in Outbreak.

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

Range of Fire Fire 7 different charged attacks in a single level

Waste Not, Want Not Get 3 solo kills with a single clip of Reaper's shotguns in Quick or Competitive Play.

I've Got This Acquire all upgrades

Soul Survivor Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)

Frequent Flyer! Use the teleporter 8 times. (Map Pack 3 only)

David vs Goliath In Checkmate, destroy the APC using an RC-XD

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

Kali Ma Complete Abaddon Asylum on any difficulty.

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

In the Belly of the Beast In Zetsubou No Shima, survive getting consumed.

Salute Me Achieve the rank of Lieutenant.

Can You Feel It? Defeat The Hand

Give Them Something to Believe Complete New Game Plus

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

You Died Alot Get killed by Jason 100 times.

Total protonic reversal Complete Return to Hell on any difficulty.

Shot Through the Heartwood Find a new sword in the the Twilight Garden.

First night on the streets Complete the Unleashed Goal of one Event of the HOT WHEELS™ - Batman Expansion.

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

Taking Flight In Gorod Krovi, ride a Dragon.

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

YOU CAN'T RUN 10 wins as a hider in Hide n Seek Mode
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Master Play fifteen games

Der Meisterbogenschuetze In Der Eisendrache, obtain all of the ancient bows.

Infinity Defeat Dr. Infinity

Bulldozed In Ground Control, crush 25 enemies while driving the tank

The Author's Plan Collect all of the forgotten fragments.

Funded! Dealt a total of 2,216,972 damage or more.

None more hard Complete the Campaign on Nightmare difficulty.

All Roads Lead Find all three portals to the Twilight Garden.

Temple of the Fallen Cake Complete through Chapter 5

What Remains of Power Collect all of the Relic Dust.

Helpful Stranger Revive a player from a different Squad in MWZ

Make a Wish Witness a meteor shower in Countdown mode.

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

Undiscovered Truths Find all the intel hidden in Nightfall.

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

Mr. Death Get all Trophies.