CausticVariation

I See You Kill 50 enemies through solid matter with the Auger in the single player Campaign.

Sharpshooter Get 30 headshots while scoped in with the Fareye or Marksman in the single player Campaign.

Big Game Hunter Defeat a Marauder in the single player Campaign.

R.I.P. Jordan Shepherd Defeat Daedalus; complete the single player Campaign.

Out of honey? Chew bees! Survive 5 waves using only your fists and legs.

Extreme Firefighting Set 5 enemies on fire and then kill them with explosives.

Babel-17 Attain ‘Confused’ status in Words Collected

Expert Creator Complete all levels in the Tutorials

Foundation Attain ‘Entrepreneur’ status in Most Units Accrued

The Path of Knowledge Complete "The Path of Knowledge"

Got 'Em Destroy all Mr. Raccoons hidden in The Ghost Survivors mode.

At the Summit of Apocrypha Complete "At the Summit of Apocrypha"

A Short Introduction Begin a new hunt with Torvin.

Solstheim Explorer Discover 30 locations on the island of Solstheim

Up Close and Personal Get 50 melee kills with any weapon.

Looking for trouble Survive 5 waves in each of the 4 Arenas.

Death Incarnate Survive wave 30.

Nowhere to Hide Tag and kill 30 enemies with the Bullseye secondary fire in the single player Campaign.

Shoot the Messenger Defeat 3 Agitator Majini in one playthrough of "Desperate Escape."

Fancy Survive 10 consecutive waves using only custom weapons.

Dragon Aspect Learn all 3 words of Dragon Aspect

There's no "I" in Team Score at least 80,000 points in Team Survivors.

Raven Rock Owner Own a house in Raven Rock

Share and Share Alike Use the RIG to give an item to your Co-Op partner.

Zombie Slaughter Kill 500 zombies

It's All About the Points Score at least 40,000 points in Survivors.

Use of Weapons Attain ‘Novice’ status in Ships Destroyed

Symphony For A Lost Traveler Attain ‘Nomad’ status in On-foot Exploration

The Gully Completed the larger challenge in The Gully coliseum

Morituri te salutant Survive 30 consecutive waves with at least one co-op player.

Keep the Good Times Rolling Chain a 20-defeated combo in Slayers.

The Scouring of Mordor Challenge the Dark Lord in Mordor.

Stick it to the enemy Survive 15 consecutive waves using the analog combat controls.

Jaws of Shadow Complete 25 Caragath Stealth Kills.

Hidden Knowledge Learn the secrets of 5 Black Books

Complete a set During a single round kill an Infected, Suicider, Ram, Butcher, Floater, Walker.

For Close Encounters Get 10 one-hit head-shot kills with the shotgun in the single player Campaign.

Bringing the Pain Defeat 50 players using physical attacks in Versus.

Hell-Burbia Completed the larger challenge in the Hell-Burbia coliseum

Blast Corps Kill 30 enemies with explosion damage.

From the Jaws Save your Co-Op partner from an execution by killing the attacker.

Master Architect Build three houses

The Languages of Pao Attain ‘Interpreter’ status in Words Collected

The Stars, Like Dust Attain 'Trailblazer' status in Space Exploration

I Had To Put Him Down Kill a Caragath with an Execution.

They Go "Boom" Get 30 kills with the Magnum secondary fire in the single player Campaign.

The Angelic Ruins Completed the larger challenge in The Angelic Ruins coliseum

Dragonrider Tame and ride 5 dragons

The Space Merchants Attain ‘Trader’ status in Most Units Accrued

Eye in the Sky Complete 21.