Gothmok

Flying Ace Shoot down 10 enemies with machine guns in "Throttle."

YOLO Among Thieves Beat the Last Chapter Without Dying on Normal Difficulty or Harder

Glamour Shot Take a photo of Sully

Ruthless Make 50 total Shots on Goal using Merc, Grog, or Ripper

Spiritual Hunter Kill A Yeti (Valley Of The Yetis, Single Player Only).

Proficient Agent Complete the main story on Hardcore mode or higher.

Lumberjack Find the chainsaw.

Crate Expectations Open all BSAA containers.

Digitize Me! Digitized into Claptrap's Brain.

Mementos Find all of the mementos

Childhood Memories from the past

Restricted Airspace EMP 10 enemy aircraft out of the sky with the hovertank in "Bio Lab."

Walk Free You successfully lost a 4 star wanted rating.

Understanding Madness Complete Demon Within on Hardened, Veteran, or Realistic.

Manor Money Collect all the items on Volter Manor

Mankind's Brightest Collect all of Deliver Us The Moon's trophies

School of Hard Knocks Request Stiles to toss you grenades 15 times.

Point of Impact Perform 5 perfect shots in a row with the Vulcan Gun without taking damage.

Personal growth Collect all trophies

Spider Sense Defeat Black Tiger.

Streets Sweeper Unlocked after the player discovers all collectibles in Act I.

Master Grenadier Kill three enemies with one grenade

Registered Voter Head to 'Arena Preferences' and use all of your votes

Master of the Awakened Kill 5 Yetis (Valley Of The Yetis, Single Player Only).

No Safe is Safe Open every safe in the main story.

Point Paper Collect all the items on Evacuation Point

ALAN!!!!!! Collect all the volley balls on Zed Landing

Master Builder Complete All Relay Station Upgrade Quests (Valley Of The Yetis, Single Player Only).

Survivor Complete all missions on any difficulty level

Scientific Pursuits Completed "Scientific Pursuits"

Grave Digger Defeat a Crimson Head prototype1 using Jill.

The Family Life Unlocked when the player examines Didi's family pictures.

KBF-FM You haven't missed a single radio show.

Trials and Tribulations Solve the first Trial in Scotland in 10 moves or less

Roadkiller Kill an enemy by running over it with the motorcycle

Awakened! Complete The Valley Of The Yetis Campaign (Valley Of The Yetis).

Mr Perky 15 Reach level 15 on any perk

Climber Finish the Unfinished Empire chapter.

The Waters of Life Completed "The Waters of Life"

Unstoppable! Defeat 100 enemies in a row without dying in combat

Power and Responsibility Complete a playthrough on Ultimate difficulty

Perilous Prison Collect all the items on Prison

Not Waiting to Exhale Survive your first encounter with Yawn.

Explosive Complete the mission "Long Way To The Top".

Run-and-Gunner Defeat 50 enemies from-the-hip or blind-firing

Berserker - Kill 25 Helghast with melee attacks Kill 25 Helghast using melee attacks

Fly, Swim, Shoot Complete Sand Castle on Hardened, Veteran, or Realistic.

Savior of Ceres Save all humans on Ceres

The Commonality Uncover the mystery of Kallipolis

Telescopic Look at the sleeping King.