Innerpartysystem

International Bank of Rean Acquired over a million mira.

Equal Opportunity Forged a strong bond with Machias.

I Reach prestige Level I with any character.

Martingale During a discussion, use an irrefutable argument that you obtained by exploring.

The Golden Arms of Gallia Obtain the decoration given to Silver Arms awardees who have gone on to defeat a total of 1,000 enemies in the defense of their homeland.

Reached Chapter 20 Fools. Every last one of you is a total fool. ...Even so, you're my friends. Let's go, our fifth friend is waiting for us.

Untouchable Defeat any boss without taking damage (General)

Demolition Expert In a Single Player game, destroy 6 or more trees with 1 explosive

Untouchable Emissary Reach the end of the game without a game over.

You're Not Worthy As My Opponent Breach: Send 3 Challenges.

The Coin Bag Kill Isaac with Cain

Grate Hall Access the Oubliette

Dinner Date Pigsy's Perfect 10: Collect all hidden food and pin-up girls.

I Know a Shortcut In Voyage of Despair, take every fast travel path in a single game

Wishing for the Best Complete the "Last Wish" Raid.

Torque Completionist Gain all stars in 'Torque'.

Big Game Trapper Use a hypno trap to turn a Rhino friendly in Mayday in Regular or Hardcore difficulty.

Neithardt Would Be Proud Won 1000 battles.

No Compromise, No Regrets You battled for Caracas

The Valsembor horror Listen to two people tell you the story of a local legend.

Call me Terror-Billy! Beat the game on "Call me Terror-Billy!" difficulty or higher

Lights Out Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

Reached the Ending See you tomorrow!

Apprentice Complete stages 1 to 4

The First Harmonic Score your first harmonic in Needle Hills.

The Hero and the Madman You completed Mercenaries 2

Acidic Alchemy In IX, Get a kill with the Acid Trap in each of its craftable locations

Breathing Room Kill a Viper who is strangling a squadmate

Blood Rights Kill Satan with Samson

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

Making mountains out of molehills Kill 100,000 enemies.

What to wear? Own 10 costumes.

I came in like a Resogun Accumulate a total Wrecking combo of 1,000 in Demolition mode

Battle Master Only winners can attain such beauty. Win 30 matches online and I may share my beauty secrets.

I Got This In The Darkest Shore, survive the initial beach rush without using any machine gun turrets.

Bookwyrm This is proof that you've become quite familiar with the Library. How to obtain this is kind of a secret, but if you take the time to do a bit of reading now and then, you should be pleasantly surprised.

Come On And ... Slam 10 zombies at once in Outbreak.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Office's Affairs Cleared 3 sub-missions.

The third faction Rescue all the Buddies from their respective predicaments

Pack Addict! Upgrade 5 weapons at the Pack A Punch Machine. (Map Pack 3 only)

Head Trauma Use every type of melee weapon on a zombie

A Little Pack Here, a Little Punch There In Voyage of Despair, use the Pack-a-Punch at every possible location in a single game

20,000 leagues under the lake You took the plunge for the good of the migration…

The Wings of Solidarity Obtain the decoration given to all members of a squad that has displayed solidarity and excellence in teamwork.

Excellence in Armament Obtain the decoration presented to a squad shown to have procured a robust and effective arsenal through hard work and thorough development.

Three For The Road In the pursuit of strength, one must have a goal! In Endless Battle win 3 matches in a row.

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

This Is How Hot Dogs Are Made 10 Walkers Killed with Saw Blades in the Logging Camp