ExplosionManiac

Around and Around We Go Perform every level interaction once

Stowaway In Voyage of Despair, spend 5 consecutive rounds in the Cargo Hold

Rookie Squad Complete a map in Co-Op.

Brand Equity Complete any manufacturer challenge category.

Taking Flight In Gorod Krovi, ride a Dragon.

Survived Mayday Kill the Kraken for the first time in Mayday in Regular or Hardcore difficulty.

Never Speak of This Again Finish Extermination

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

Targets Acquired Get past the first gate in Awakening in Regular or Hardcore difficulty.

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

You know you're REALLY Insane, right? Complete the entire main campaign on Authentic Plus difficulty

Salute Me Achieve the rank of Lieutenant.

Moocifer Create a Cow Demon

I've Got This Acquire all upgrades

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

Undiscovered Truths Find all the intel hidden in Nightfall.

Chimp on the Barbie In Ascension, kill a space monkey with a fire trap.

You're On Fire! Get 5 Kill Streaks of 5 kills in Elimination or Skirmish in PvP.

Postmaster Complete any outpost by activating all of the generators in Regular or Hardcore difficulty.

Give Them Something to Believe Complete New Game Plus

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

Burgertown Escort Service Rescue 1 survivor in Infection.

The Sky Is Mauling! Kill 3 enemies with Mortar Strike in ‘Air Traffic Control’ Operation.

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

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

Making a Point Kill both bosses with head shots in ‘Hostile Takeover’ Operation.

Better than the Best Complete the entire campaign on Authentic Plus difficulty with no manual saves

Homicidal Kill the guide, you monster.

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

Justice Is Blind Kill 4 enemies who are stunned by a Flashbang Grenade in any Operation.

Enthusiasms Kill Torres with a melee attack in ‘Hostile Takeover’ Operation.

High Score In Zombie Rush, obtain a Personal Score of 250,000

Discriminating Buyer Use exactly one of each care package in the "Special Delivery" Special Ops mission.

Double Vision Trounce the Twins.

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

Last Blood At the end of Guns of Stygia, kill all the enemies on the walkways before the explosions do

Wired Up Place 100 wires.

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

The Sound of One Hand Capping Complete ‘Got Your Back’ Operation with only a handgun.

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

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

He Talked Too Much Defeat Emerson Miller

Legendary Hero Reach Reputation 5 with any Hero.

Like Killing Ants Kill 5000 soldiers.

Fat General Defeat 500 enemies

Heavy Artillery Launch 25 princess attacks

Daemonologist All Charms unlocked

Alright, Alright Survive until round 10 in Infection.

What to wear? Own 10 costumes.

Multiplicitous In Zombie Rush, get your score multiplier up to 100