WelzerTH

A well-kept secret Jack is dead and his identity will be hidden forever.

Brutal Perform 30 complete Brutal Takedowns.

Vincible Killed Crawmerax the Invincible

Can't calm the crowd Kill an enemy as they are calming their panicked allies.

Wave and Smile Play any Arena in co-op.

Are you scared, yet? Scare 200 enemies.

Sneaky Little Buggers Killed each of the loot midgets

Out of honey? Chew bees! Survive 5 waves using only your fists and legs.

Extreme Firefighting Set 5 enemies on fire and then kill them with explosives.

Epidemiologist Cold Darkness Challenge: Complete Cold Darkness

Ripperologist Achieve 100% synchronization in Jack the Ripper.

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

A Legend for All Time Complete Jin's Journey in New Game+.

“The ‘I’ in Team” – Collector Found all collectable Roses in “The ‘I’ in Team”

First Step Complete your first mission in Jimmy's Vendetta.

“A Shocking Turn of Events” - Rescuer Rescued the Little Sister in “A Shocking Turn of Events”

Self-Actualized Reach rank 20 in any role.

A Short Introduction Begin a new hunt with Torvin.

Liberation Day Free your first slave.

Once More, With Feeling Finish the main story in New Game+ mode

Looking for trouble Survive 5 waves in each of the 4 Arenas.

Death Incarnate Survive wave 30.

What Witness? Finish the Witness level in "Joe's Adventures."

To the Rescue Cold Darkness Challenge: Rescue 6 prisoners

Fancy Survive 10 consecutive waves using only custom weapons.

There's no "I" in Team Score at least 80,000 points in Team Survivors.

Ultimate Truth Complete the final wave in a gold Survival.

An Ocean in Storm Cold Darkness Challenge: Kill 75 enemies in a single Cold Darkness run

Nope Endurance Challenge: Escape the forest on day 1, without recovering any artifacts

“The ‘I’ in Team” – Expert Rescued the Little Sister in “The ‘I’ in Team” in under 3:00

“The ‘I’ in Team” – Pacifist Rescued the Little Sister in “The ‘I’ in Team” without destroying any Machine Gun Turrets

“Worlds of Hurt” - Rescuer Rescued the Little Sister in “Worlds of Hurt”

It's All About the Points Score at least 40,000 points in Survivors.

“A Shocking Turn of Events” – Collector Found all collectable Roses in “A Shocking Turn of Events”

“A Shocking Turn of Events” – Master Electrician Charged up the Ferris Wheel 9 different times in “A Shocking Turn of Events”

Armed for Bear Cold Darkness Challenge: Pick up 6 different weapons

The Gully Completed the larger challenge in The Gully coliseum

Give a Man a Fire Cold Darkness Challenge: Kill 20 enemies with Dragonfire Shotgun Rounds

Morituri te salutant Survive 30 consecutive waves with at least one co-op player.

Bobble-trap Collected 15 Claptrap bobbleheads

Firepower Kill 5 guards at once with a blunderbuss.

The Lubricator Found 25 oil cans

Well Done Endurance Challenge: Eat the meat of 5 birds, squirrels or rabbits that were killed with fire

What a party! Collected 3 panties, 5 fish in a bag, and 15 pizzas

Champion of the Kami Win a Legends Rivals match.

Keep the Good Times Rolling Chain a 20-defeated combo in Slayers.

The Scouring of Mordor Challenge the Dark Lord in Mordor.

His Word Was “Perhaps” Freedom Cry - Complete all missions

Master Archaeologist Endurance Challenge: Collect at least 10 Artifacts

Jaws of Shadow Complete 25 Caragath Stealth Kills.