Fourth

We don't need roads... Complete Zone 50.

One Gun at a Time Staff the Engineering Department with 80 engineers.

Dunked Kill General Dunkel

None Left Standing In Der Eisendrache, kill every type of zombie using a minigun.

Titanic Destroy all icebergs

Be Gentle... It's My First Time. [Ranked Match] Played first Ranked Match.

One Too Many In Zetsubou No Shima, throw up.

Treasure Hunter Collect 135 coins

Beakers We Can Complete "Muppet Labs!" using no more than 40 Beakers

Seeds of Doubt In Zetsubou No Shima, the one must be saved.

Failsafe Complete Branch A.

A Dragon's Purpose Defeat Gabriel.

A Glimpse of the Future Complete the Nightmare Premonitions Scar.

Veteran Soldier One of your classes was promoted to Elite status.

Music Lover Obtain and return all song scrolls.

Dark Lord's Treasure Complete! Collect all coins

Cleared Tethe'alla Lloyd and his party can now move between the two worlds.

Ayre and the Coral Cleared mission: "Destroy the Ice Worm."

Straight-A Student Complete every level in Skatepark

Served Up Get a killing blow as Ashe on an enemy knocked into the air by B.O.B. in Quick or Competitive Play.

Heartbreaker Complete Lightbringer 1 time

Order of Hoarders Have 50000 gold on hand.

So That's How You Do It Complete a level in one Combo

Master of the Castle Complete all areas in a total of 250 minutes or less

Nibelung Valesti Landed a Nibelung Valesti I attack

Setter of Trends Unlock all outfits.

Black-shoppe Buy one of every item from the Blacksmith.

Cairn Builder Constructed a Cairn

The Volunteer Make contact with the Ethereal hive mind.

Mindful Finish all challenges in Challenge Mode

Return to sender You killed an Infected Worker with his own barrel!

Treasure Hunter Open 50 treasure chests.

Armed to Teeth Get all bonuses, totems and slots upgraded to maximum level.

Brain at Full Throttle Spend 5 minutes on the Black Market.

Into Unknown Territory Cleared mission: "Underground Exploration – Depth 3."

A March in the Snow Completed Chapter 7, and rendezvoused with the Centurion.

Assault With Battery In Zetsubou No Shima, electrocute a zombie with a shield.

Dark Lord? No Biggie Defeat the Dark Lord without taking any damage

Oppenheimer Staff the Research Labs with 80 scientists.

Trials - Chapter XIV Complete all the trials for Chapter XIV

The Burden Hardest to Bear Made a Difficult Choice

Plumbing the Depths Awarded for clearing floor 40 of the Dreamer's Maze.

Cryogenic Slumber Party In Moon, complete Richtofen's Grand Scheme.

Perseus Complete the reaction test minigame.

Meticulous Collector Acquire all items available in hard time attack

Bryan-Approved Sniper Killed 100 enemies using head shots.

Ninja Play 10 Shivs in a single turn.

Homecoming Return to America

Short Back and Sides Cut all the vines off the plant Titan

The Warrior's Road Fight 50 matches online.