OldManMidas

Fully Researched Nitro Splicer Fully research the Nitro Splicer

Radio Enthusiast Listened to all the radios before doing anything else

Lucky Winner Hit the jackpot at a slot machine

Backtracker Used the hidden paths to return to each area in the game

Back to the Bayou Return to the swamp blockade.

Slakebuster Interrupt a Slakebeast with Drax's Call to Action.

Fully Researched Little Sister Fully research the Little Sister

Dillydallying Find all optional collectibles in Episode 1

Completionist Triggered all of the story in the game

It's My Town, Now Take over the second island in New Marais.

Wrecking Ball Stop the unstoppable

Frozen Asset Complete the Ice Conduit side missions.

Who's Counting? Defeat more angels than Ulthane

Tremor Bringer Collect the Tremor Gauntlet

A Streetcar Named "Boom!" Complete BOOM!

Look Sharp Find 15 enemy intel items.

War Hero Complete all chapters on Professional.

Boots Are a Porter's Best Friend Change footwear for the first time.

Pedal to the Metal Travel at 125 mph.

Irony The player has taken a picture of Sander Cohen's corpse

United We Stand Defeated the Rakk Hive, the Vault Boss, Sledge, Krom, or Flynt in a co-op game

The Box That Broke the Bandicoot's Back Miss a lot of boxes.

The Search Complete 'Charlie Don't Surf' on Veteran difficulty.

Knockout in the Blackout Defeat 50 enemies in powered down areas while no missions are active.

Rocked Your Face Off Defeat The Griever

An Old Friend Collect Mercy

A Way Forward Completed Chapter 6.

Seasoned to Taste In the Main Campaign, killed 30 enemies with the Peppermill Crank Gun.

Time Lapse Gain the Chronomancer Ability

Priceless Collect all of the ‘Godly Possessions’

Blast from the Past Complete 'A Game of Clones'.

Draw The Line Start any drawing in Episode 2

Thoughtful Captain Find half of the Guardian Collectibles.
4/8

Five Fully Upgraded Weapons Fully upgrade five weapons

Acceptance You accepted your fate and chose the name Douchebag yourself.

Party of Three Completed Chapter 7.

This Pattern is Mine You got them all. You got them all.

Good Samaritan Revive a teammate in a multiplayer match.

Wake Up Call Help Leo out of a tricky situation without getting caught.

Feel the Heat Kill all 4 tanks on the overpass with the Javelin missile in 'The Bog'.

Chill Out Freeze and Shatter Kill 100 Aliens with the Freeze Blast Super Power.

aMAZEd Beat the Labyrinth without dying or failing

Free Spirits Finish Episode 2

About Time! Complete 'Welcome Back'.

Drax the Dismemberer Dismember an Inquisitor with Drax's Call to Action.

Lost And Found Uncover the secret of Arkham City

Actor-Turned-Politician Do everything you can for your Veep -- Quests, Loyalty Missions… everything.

Managerial Skills Find all of the Guardian Collectibles for one Guardian.

Maximum Stopping Power Upgrade one weapon to the max.

Lights Out Kill 10 multiplayer enemies using your melee attack.