Xidvad

The Cat Came Back Break into Riddler's secret hideout and exact your revenge.

Dentastic Saved the universe's greatest diet toothpaste recipe.

Double Trouble Play with a friend for the first time.

Cardboard Companions You found all of your cardboard buddies.

Gold Revenge Obtain all 72 medals on the original Arkham City ranked maps (as Batman)

Extinction Level Event Destroy a total of 10 Raptors during story mode.

Krogan Ally ME1: Complete 5 missions with the krogan squad member

Higher And Higher While never setting foot on the ground, grab enemies 10 times using Kulshedra.

Familiarologist Awarded for taming 250 different species.

Much Apork About Mutton Defeat Generals Pig and Sheep.

Bonds of Friendship Defeated Infinite.

Honorarium of Corporate Service ME1: Complete Noveria

Dark Future Perform 50 Brutalities

Medal of Heroism ME1: Complete Feros

Sonic Blaster Collected 10 Wispons.

The Grand Tour Complete "The Grand Tour"

Good to be King Win 1 complete Klassic King of the hill match

Tick Tock You found the 10 hidden alarm clocks.

Medal of Exploration II ME1: Land on 4 uncharted worlds

Go Gentle Into That Good Light Make it through the approach to the lighthouse without firing a weapon.

Asari Ally ME1: Complete 5 missions with the asari squad member

Mad Scientist Awarded for alchemizing 120 different items.

Council Legion of Merit ME1: Complete Virmire

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

Wizardry Whiz Awarded for becoming a master magician.
Congratulations! You truly are a whiz at wizardry!

Campaign Silver Obtain 72 medals on the original Arkham City campaigns (as Batman)

The Ice Witch Freeze 20 enemies while wearing Odette.

Meritorious Service Medal ME1: Complete Ilos

Sabotage Specialist ME1: Use Sabotage 25 times

Medal of Honor ME1: Complete the game on any difficulty

Medal of Exploration III ME1: Land on 8 uncharted worlds

Colonial Savior ME1: Complete the Bring Down the Sky mission.

Charismatic ME1: Use Charm or Intimidate to resolve an impossible situation

Three-Second Rule Pick up your fallen head 100 times.

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

Fast and Furious You defeated the horror at the sawmill in less than 1 minute and 30 seconds.

Touch And It Will REALLY Hurt Counter three enemy attacks consecutively with the Moon of Mahaa-Kalaa equipped.

Throw Mastery ME1: Use biotic Throw 25 times

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

Instigator Start a Spectated Arena Fight in a Settlement

Electronics Specialist ME1: Use Shield Overload 25 times

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

The Flawed Couple Defeat General Horse.

Monarch Abides Won the battle of Stellar Bay.

Missing in Action ME2: Save your crew from an overwhelming attack

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)

Saved the World Restored peace to the world.

Iron Will You faced your own demons and gave no ground to them.

I'm number 1 Win 1 Tower Battle

Warp Mastery ME1: Use biotic Warp 25 times