Buh-kit

Time to Scare the Opposition Complete 10 online quickplay matches

Arms Dealer Buy all items from the Survival Weapon Armory.

Words Will Never Harm You You made every furnace cough up its fiery death goodies.

Daughter Of The Demon! Discover the Lazarus pit.

Porkchop Sandwiches Complete all instances of Trail Blazing.

Cowboy Up Fully upgrade one Weapon in each slot.

Certifiable Earn Veteran status for your Certified Item

Ruin on the Horizon Complete mission “Riding to Ruin”.

Ashes to Ashes End the League of Assassins' war.

Cold Case Interrogate the Militia Lieutenant.

Half-Truths Complete a mission without causing a single Military Alert.

Serpent Breath Defeat Orochi.

The Blast and the Furious Defeat Evil Lilith.

Call Roadside Assistance Lose a race running out of fuel

License Revoked You completed The Signal without ever entering a vehicle.

Your Backseat Smells Funny Complete all instances of Escort.

Out in the Cold Track down the cryopod.

Breathe Complete Chapter 4

Stay Classy Steelport Kill 25 Gang Members each with 'the Penetrator' AND the Fart in a Jar.

Weapons Expert Kill a Player Demon with each of the 8 Slayer weapons in BATTLEMODE

One Step Forward If you're at a loss for what to do, why not raise a character to level 5? It should help you realize what you're missing.

ACTIVATE THE PLOT DEVICE! Clear Arcade with 15 brawlers

And Boom Goes the Dynamite Complete all instances of Heli Assault.

Double Dose of Pimping Complete all instances of Snatch.

The Resurrection and the Life Survive the Militia onslaught.

The Cleaner Destroy 10 Military Bases or Infected Hives in New York City.

Apprentice Reach Prestige Level 25

The Taunting Tanuki Complete Chapter 1 of Team Adventure Mode.

Kidney Stones Completed "A Doctor's Duty."

Why don't you get a job? Win against PinStripe in the Adventure Mode.

Heartbreaker You heard what \"Alice\" had to say.

The Whole Story Collected all Audio Diaries and Voxophones in Burial at Sea - Episode 2.

Everything is Connected Clear Arcade with all (standard) brawlers

Life of the Party Find 100% of all Collectibles.

Natural Win a race without using any Power-Ups.

Big Game Hunter Complete a bounty from each safe house.

It's Not Over Yet! Reached Rank B in Majima Everywhere.

What Are They Worth? Acquire all of the bottle caps in the game.

Brain Pain Train Slain Defeat Locomöbius.

Scraptastic Scrap 500 items

A Pretty Amazing Person Defeat an opponent with a higher rating than you 5 times in online mode

Ain't He the Cutest? Collect a Bobblehead

Run the Gauntlet Complete "Desperate Escape" on Professional.

Throw a Six and a Half On Hardened or Veteran difficulty, complete a level without dying. (Solo only)

It Takes Two to Tango Chain a 40-defeated combo in Team Slayers.

Taste of the Exotic Craft an exotic weapon or item.

CQC FTW Finish the game using only your knife (no lighter, Defensive Items, and stomping zombie heads).

Ultimate Tool of Destruction Complete an Arcade run on the highest difficulty

Tactical Specialist Get 5 Medals based on a Specialist Ability in a single game.

Anyone see that? Complete a predator encounter without ever being spotted in the Main Story