SweenySod

Campaign Gold Obtain all 108 medals on the original Arkham City campaigns (as Batman)

Rampage! Use the Ram to wreck 10 opponents.

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

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

“Worlds of Hurt” – Expert Rescued the Little Sister in “Worlds of Hurt” in under 15:00, on Medium or higher difficulty

Arkham City Lockdown Defeat every Villain With Batman

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

Gladiator school Survive 15 consecutive waves with each of the 4 characters.

Bow Before Me Defeat 50 enemies with the bow

Heavyweight Earn a Bronze Medal in all Infierno challenges

Found Tora Find and free Tora

No Assistance Required! Completed a race without any assist settings.

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)

Taste of Victory Win an event (no teams)

Let it Slide Bank more than 2000 points in a single drift.

Dockyard Discord Finish the Connection level in "Joe's Adventures."

Not All Miss In multiplayer, defeat 3 enemies within one Vanguard usage 5 times.

Papercraft Wizard Collect all the papercraft plans in the world

QForce Master Unlocked for earning the rank of Master.

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

Don't Blame it on the Sunshine Bring sunshine to all the denizens of the graveyard

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

Love Them and Leave Them Drive every Car

Feeling Punchy Defeat five enemies in a row using melee combat.
"Not as fast as shooting...but it sure is satisfying."

Instigator Start a Spectated Arena Fight in a Settlement

Wall of Duty Kill three Enemies with the Riot Shield in the Campaign or in Co-op.

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

Scrapped Dispatch all the scraps

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

Gifted Collect all the hidden presents

Platinum Congratulations!

The Heat is Off Escape successfully from all Heat levels

Eye of the Storm Earn 96 medals within the Festival.

Boardom Defeat 10 enemies as the boar

Complete The Space Bass Complete the main path of The Space Bass

A Crappy Way to Die Kill the enemy in the porta-potty.

Daredevil While affected by one Flashbang, kill two enemies in the Campaign or in Co-op.

Capable Operative Complete Separate Ways on Standard mode or higher.

Home Sweet Home Complete "Home Sweet Home"

Complete Story Mode Complete the main path of Story mode

Skin Deep Skin every species of animal in Story Mode.

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

El Savior Access the alternative ending (collect all orbs)

Animal Lover Enter Director Mode as an unlocked animal actor for the first time.

Zoologist Study every animal across all states in Story Mode.

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

Russian to the Finish Defeat General Neutronov.
"From Hazard, With Love."

Power Play Complete "Power Play"

Over the Top Beat 3 or more of the Insomniac Challenge Times. (Any Campaign Levels)

The Modfather Unlock 3 Pro Mods in Multiplayer