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Bigger Bang Complete story mode on Normal difficulty

And They'll Tell Two Friends Play with at least two other players.

They Belong in a Museum Obtain all treasures in the game.

Discovered The Scrapyard Discovered The Scrapyard

Gotcha! Defeat Stage 2 G using the crane only once.

A Heroine Emerges Complete Claire's story.

Paid in New Haven Completed 5 missions in the Rust Commons

Prolific Photographer Take at least one photo in every research group

Dealt with every Little Sister The player has either Harvested or Rescued every possible Little Sister

Weapon Aficionado Reached proficiency level 10 with any weapon type

12 Days of Pandora Mastered the technology of Pandora

Ready Meal Made some tasty meals using the power of nuclear energy

Tragedy in Europe Complete Chapter 2 in Chris' campaign.

The Gardens Complete all levels in The Gardens

Graffiti Artist Found all the Chads

Like A Bat Outta Hell Defeat Tiamat

Discovered Krom's Canyon Discovered Krom's Canyon

Duel-icious Won a duel against another player

Take It to the Max Completely upgrade all weapons.

Facemelter Killed 25 enemies with corrosive weapons

Don't Make Me Angry Collect the Chaos Form Ability

Fully Researched Houdini Splicer Fully research the Houdini Splicer

Slayer Kill 666 Demons
0/666

Down in Front! Killed 15 enemies with the Soldier's action skill

In the Blink of an Eye Defeat Super Tyrant with 5+ minutes left until detonation.

Made in Fyrestone Completed all missions in the Arid Badlands

Duelinator Won a duel without taking damage

Ding! Hardcore Earned level 30

Pandora-dog Millionaire Earned $1,000,000

Wanted: Krom Killed Krom

Mental Athlete Solve 70% of Riddler challenges

Discovered Trash Coast Discovered Trash Coast

Fully Researched Rosie Fully research the Rosie

Destroyed the Hive Killed the Rakk Hive

After Her! Complete Chapter 3 in Chris' campaign.

Open Ended Reached Stephen's bunker without ending any other story arc

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

Money Talks Complete Chapter 1 in Jake's campaign.

They're ACTION Figures! Collect all the figurines.

Truly Outrageous Killed an enemy with the Siren's action skill

Discovered Crimson Lance Enclave Discovered Crimson Lance Enclave

Discovered Eridian Promontory Discovered Eridian Promontory

One Tough Cookie Meet Ulthane

Wanted: Flynt Killed Flynt

Lost Read all of the You Are Here maps

Finish What You Start Perform a coup de grâce on ten enemies.

Bibliophile Read all of the Bittern books

Destroyed the Destroyer Killed the Vault Boss

Fully Researched Nitro Splicer Fully research the Nitro Splicer

There's Always Hope Complete Chapter 4 in Chris' campaign.