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Combo Expert Achieve an "Amazing!!" combo.

Competitive Nature Complete at least one match in each mode

Eddie Is Back Complete Eddie's Challenge

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

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

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

Vrooom! Maintain sprint speed for 30 seconds.

I Felt Your Presence Witness the cult's meeting

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)

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

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

Decked Out Find the full Dublin Champion armor set (Wrath of the Druids).

Instigator Start a Spectated Arena Fight in a Settlement

Smörgåsbord Kill at least one of each non-boss Mutation.

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

Barbarian Destroyed 500 objects

Behind enemies lines Complete Enemy Territory

The Forest Defeat the Mad Alchemist.

Warp Mastery ME1: Use biotic Warp 25 times

Principled ME1: Accumulate 75% of total possible Paragon or Renegade points

Dagon Defeat Dagon, Lord of Hell.

Dual Pit Experiment Do the same test twice

Devout Follower Offer 100,000 gold to the goddess.

Faster Than Light Achieve a 10x point multiplayer in "Jimmy's Vendetta".

Barrier Mastery ME1: Use biotic Barrier 25 times

Dweller of Woe Defeat the Dweller of Woe

Eregion Reforged Build all the Forge Towers in Udun.

Drugs are for losers Complete Narco Hell

Keep it up! Level up to Rank 15

War comes home Complete Assault

Mint II Collect 200 Boatman Coins.

Platinum Congratulations!

Channel Changer Take control of the enemy held radio and capture it with just seconds remaining

Challenge Accepted Complete all challenges in a single mission.

Demolition Derby Destroy 10 structures in War Machine.

Damping Specialist ME1: Use Damping Field 25 times

The Imposter Defeat the False Jester.

Tunnel of Funnel Master the Excursion Funnel

Standard Porter Complete a standard order for the first time.

Moloch Defeat Moloch, Lord of Hell.

The Dead Court Defeat the Dread Lord's subjects in Decay.

First Aid Specialist ME1: Use medi-gel 50 times

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

Home Sweet Home Complete "Home Sweet Home"

The Part Where He Kills You This is that part

Lift Mastery ME1: Use biotic Lift 25 times

Promote Synergy Provide assisted reload for a teammate.

Lunacy That just happened

Up, over, under, onwards String together the following: jump, coil (over obstacle), slide (under obstacle)

Branded Discover your first brand.