A-I-R-K

Grenade Hangman Kill 10 Enemies with Grenades While Hanging

Lucky Winner Hit the jackpot at a slot machine

Creation and Insurrection Complete the alien ship.

Discovered Crimson Lance Enclave Discovered Crimson Lance Enclave

Throwback Defeat 10 Enemies with Thrown-Back Grenades

There's No "I" In "Team" Completed 15 missions in co-op

Discovered Eridian Promontory Discovered Eridian Promontory

Legend Has It Craft your first Legendary Weapon or Vehicle and start a legend of your own.

Fully Researched Little Sister Fully research the Little Sister

Wanted: Flynt Killed Flynt

Family Counselor Find the baron's wife and daughter.

Combat Leapfrog Kill 10 Enemies in a Row, Alternating Hand-to-Hand Combat and Gunfire

Closed for Applications Recruit all Guns For Hire. Host only.

Barfly Unlock all taverns.

Reload Master Defeat 50 Enemies in a Row Without Auto-Reloading

Destroyed the Destroyer Killed the Vault Boss

Problem Solver Solve the biggest problem in Hope County by defeating the Twins. Host only.

Stack 'em Up Purchase the 5th tier of a stackable perk. You can never have enough.

White Gold Commandeer an Ethanol tanker and bring it back to one of your outposts.

The End of Eden Decide the fate of the Father. Host only.

Look At Him Go Shoot for the stars, literally.

Staying Dry Beat 'Chapter 3 - Borneo' in less than 6 minutes 30 seconds

Quick Jaunt Through a Warzone Beat 'Chapter 5 - Urban Warfare' in less than 7 minutes 30 seconds

Wrecking Ball Stop the unstoppable

The Last Shadow Complete all Acharn Legend Missions.

Dyno-Might Master Kill 4 Enemies with 1 Explosion

30 Kills: RPG-7 Kill 30 Enemies with the RPG-7

Friends With Benefits Complete the subplot involving Keira Metz.

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

Fire of Justice Complete all Urfael Legend Missions.

Charted! - Crushing Finish the Game on Crushing Without Changing the Difficulty

Bullet Train From Hell Beat 'Chapter 13 - Locomotion' in less than 7 minutes

War Hero Complete all chapters on Professional.

Thoughtful Captain Find half of the Guardian Collectibles.
2/8

Free Radical Escape a level 5 police chase

Five Fully Upgraded Weapons Fully upgrade five weapons

Charted! - Hard Finish the Game on Hard Without Changing the Difficulty

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

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

Seven Deadly Seas Explore all underwater shipwrecks.

Triple Threat Kill 3 opponents in one fight using 3 different methods (swords, bombs, crossbow, Signs, etc.).

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

The Mechanical Kingdom Complete the forest castle.

Groot Canal Interrupt a Charger with Groot's Call to Action.

Poco Chinpoko You collected 5 Chinpokomon.

Lost And Found Uncover the secret of Arkham City

A Daring Devil Put on a show and die trying.

Ruler of the Skies 255 enemies destroyed using a flight unit.

Fully Researched Bouncer Fully research the Bouncer

Sandstorm We are legion