ChadMusket

Elevator Out of Order Reach the roof in 'Highrise' under 45 seconds

Act 2 Cleaner Complete all Act 2 maps on Nightmare difficulty.

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

Sébastien Loeb Rally Challenge Complete the "Sébastien Loeb Rally Challenge" Special Event.

Wired Up Place 100 wires.

Frozen Fists Complete Frosted Fjord without having a melee or ranged weapon equipped at any time.

Making mountains out of molehills Kill 100,000 enemies.

Ragazzi del 99 (Gelatus purgutoria) Pay a visit to the Ice Cream seller.

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

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

Bike Win 5 Festival races using a Bike

The First Harmonic Score your first harmonic in Needle Hills.

Sacrifice Ensure your squad escapes safely from Cuba.

Research and Development Upgrade the Rarity of one common vehicle of the HOT WHEELS™ - Batman Expansion.

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

The Twilight Tickler (Bulblio Bulblio) Congratulations. You lit all the fairground lights without zapping anyone.

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

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Blah, Blah, Blah, Gimme the trophy Play and finish the "Live Training" tutorial mode

Reign Supreme Defeat a Queen Crawler (Hell on Earth)

Tie Dye Outfit Dye all 4 unique pieces of Leather Armor.

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

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

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

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 Trace of Venom Kukajin concludes her business in Mournstead.

Gravestone Kill 100 Zombies with a vehicle in a single deployment in MWZ

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

Two's Company, Four's a Party Complete any Adventure level with 4 players.

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

A Hunger Sated Defeat Elianne the Starved.

Act 4 Cleaner Complete Act 4 on Nightmare difficulty

Untouchable Complete SAM'S STORY on Normal or higher difficulty without dying in Batwing encounters.

The destroyer becomes the destroyed Complete Act 5

Celebrated Master of Ognapology (Ognadae Tetratetron) Find four different species of Ognapod.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

State of the Badass Art Complete all Campaign levels on Ultimate Badass difficulty

Chimerical Cure Defeat the Chimera (Hell on Earth)

Dry Spell Dry a Sponge in a Furnace.

Cold Corruptions Catch all aberrations in The Pale Reach.

Back in the Field Acquire the Major's keycard in 'Deep Cover' within 90 seconds without being detected

Prime Directive Shatter Skeletron Prime.

Appease the Volcano Gods An NPC is destined to die in a trial by fire.

Donut Mess with a Cop Unlock Officer Dick.

ARCHIVIST Collect all documents

Thirty is Something Reach Level 30 with any Specialist

The New Fort Knox Gain 1500 gold bullion

Back to the Void Reach the Umbral ending.

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