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The third faction Rescue all the Buddies from their respective predicaments

Head Trauma Use every type of melee weapon on a zombie

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

Mesa Dorado- Insane Complete Mesa Dorado on Insane.

Skeet Shooter Shoot 25 Trip Mines out of the air.

Straw Purchase Gift a Mystery Box Wonder Weapon to a teammate and have them accept it

The Most Famous Hedgehog in the World Have your photos taken in Studiopolis Zone

A Horrible Truth Recover the Blacksite Data

Go Figure Plant ShadowChild's figurine.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Tinker Build an experimental item in the Proving Grounds

Help Desk Get the Blade lobby desk clerk to help you bypass security.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Extract The Data... Get the data that Pritchard is after from within the Palisade Blade.

Expose The Truth! Decide what to do with the evidence you uncovered.

Constellation Prize In IX, kill 9 zombies with a single uncharged shot from the Death of Orion

Kung Fu'd It Win 5 King of Kung Fu Matches

Hunger for Justice Win 5 All You Can Eat Matches

That Party was Ace Ace every Adventure level in The Journey Home.

Terra Verte- Insane Complete Terra Verte on Insane.

Size Matters Not Complete the opening stage of Mega Man X2 with a full energy gauge.

Look At All These Feats Get the max Renown level 50 times in Dominion PvP matches.

Controlled Chaos In Revelations, override all of the Corruption Engines before round 6.

Novice Angler Fished for the first time.

Don't Listen to Her Defeat The Song

State-of-the-Art. Bang, Bang! Kill 10 enemies in a row with Sniper Rifle headshots

Revenant Complete the Game on Insane.

Tier One In a group of 4 finish an Operation on Challenge with 5 directives enabled.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

People Skills Complete the game in Co-op on any difficulty.

Going Up… In The Darkest Shore, unlock the Ubersprengen.

Boys Club Beat an Echo Six Expansion Pack mission with the 3 male characters in your party.

Emblematic Collected 20 Emblems.

Pet Sematary Defile the remains of your beloved pet, Behold, in the Main Campaign.

You know how I said I'll kill you last? Throw Satan off a cliff as Brommando

The Runs Complete a... clean... run of any level using only Squirty Harry

Wander and the Forbidden Clear the game in hard difficulty

Skirmish Master Win 20 Skirmish PvP matches.

Burning Inside Kill another player with Crucible in a Foundry Versus Match

Slow and Steady Win an action race without using any boost, or using a boost pad

An End Reach maximum Story Level 30 in Story Mode.

Active Duty Manually deploy Troops in 50 different Battles.

Even Dead Gods Can Die Activate and survive all Dark Altars in the Main Campaign.

It's a Trap! In Shi No Numa, kill at least one zombie with three different traps in a single round.

Identity Erased Blast through the mystery of the staff credits and return to the future.

Not One Inch In Gorod Krovi, complete a Lockdown Event.

A Grim Key Recover a Codex Brain

It's "Football" not "Soccer" Defeat Lok in the Main Campaign without using Water Sprays, or the Magicks Push and Concussion.

Endangered Lizards Killed all shining lizards

It's a Trap! Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)