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Rampage! Use the Ram to wreck 10 opponents.

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

Talion A.D. Descend into the bowels of an urban jungle and confront a warrior-priest.

Moving On Up! Collect 20 Specter Coins.

Complete your 1st Party Round Awarded when you complete the 1st Round of your 1st Party.

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)

Heavyweight Earn a Bronze Medal in all Infierno challenges

Fisher is the Other Sam Proceed on the monorail in Act 3-4 without being spotted by the enemy troops or searchlights.

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

Light up the Manhattan Spirit during an Online Challenge Awarded for using the flashing lights of the Manhattan Spirit during an Online Freeburn Challenge or Timed Challenge

Auld Lang Syne Destroy two enemy robots who have been distracted by a cigarette.

Those Who Heed the Call Completed 50 requests.

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.

Eregion Reforged Build all the Forge Towers in Udun.

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

Ultimate Knack Received all trophies

Hardcore Complete the game in Ranger Hardcore mode.

Into The Pitt Completed "Into The Pitt"

Death From Above Completed "Death from Above"

Love Them and Leave Them Drive every Car

5 Hit Combo Perform a five-hit combo in Score Attack Mode

Relic Hunter Obtain 10 relics

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

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

Warrior Monkey Play the Specter Boxing mini game.

Pro Catcher Capture 100 Monkeys.

For Those Hard to Reach Places Obtain the RC Car.

Walking With Spirits Completed "Walking With Spirits"

Platinum Congratulations!

Challenge Accepted Complete the first rank of all non-level-specific challenges with a single character.

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

Stage 15 Perfect Get a Perfect Bonus on the Stage 15 Challenging Stage!

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

Liberator Obtain 15 Blighted Spirits

The Heat is Off Escape successfully from all Heat levels

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

Furious Retribution Kill 100 enemies using Righteous Fury
54/100

Shocking Discovery! Collect all the items (Batteries) on Lockdown

Crude but Effective Deploy a bomb in the promethium well to destroy the Tyranid swarm

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

Put Em Up! Obtain the Magic Punch.

Every player succeeds in a Party Round Awarded when every player successfully completes a Party Round.

Queen Anne’s Revenge Playing as Blackbeard, perform an acrobatic kill and a gun kill in less than 10 seconds.

Benevolence Witness Ending A