ObOrOth

Always on Spine In The Darkest Shore, rip out the spine of every Zombie type.

Completely OVERKILL! Complete all contractson the OVERKILL difficulty or above.

Bloodhound Chapter 7: find all the corrupt brothers of the Night's Watch

Equal Footing Play a match in UT with a squad that has players from both male and female leagues

Born sapper You completed the Derelict Distillery without using the Barrel Launcher!

Gunsmith Construct the Bullet that can kill the Past

Disposable Income Throw 100 Water Bombs.

Am I not merciful? Chapter 8: save Orys from the City Watch

Golden gun Obtain a gold medal in 10 different challenges

Air Superiority Clear a safe path to the Terraformer for Hale. (Downloadable Content)

Gladiator Become the Arena champion.

Pile 'Em Up Kill 500 aliens. (does not have to be in same game)

Master-at-arms Learn all skills within a character's stance tree

Swath of Destruction Reunite Sgt. Winters with the Red Faction. (Downloadable Content)

Armored Cavalry Rescue the pinned-down Red Faction soldiers. (Downloadable Content)

I Admire its Purity Complete Alien Campaign on Hard difficulty setting

Poison Paradise Get 50 Critical Kills on Zombies slowed by Toxic Growth

The Path To Glory Complete a map in Trial of the Worm with a total modifier of at least x20.

Serial Killer Win 10 Ranked Matches in any Deathmatch mode

Real Platinum God 100% the game

Beast Master Complete the game with Beast Mode on

The Pro Adventurer Finished Story Mode on the Medium difficulty setting

Chew On This Consume 15 GobbleGums in a single match

Shaman Defeat the Shaman.

Pyromancer Kill an enemy with a Pyro Mine

THREATCON Place first in a Ranked Deathmatch game. (Multiplayer)

Please Wash Your Hands Reach the Laboratory level.

Generation Zero Collect every trophy

Putting on a Show In The Shadowed Throne, keep a Gekocht alive on the stage for 1 minute.

Going For Broke Earn a score of at least 100,000 in Trial of the Worm.

Superhero Find all the Powerups in the game.

Hot and cold Reach the Guardian's Haven for the first time.

I'll Be Home for Christmas In The Tortured Path, successfully escape from Beneath the Ice.

A Burning Thing Kill an enemy with a Napalm Grenade

Remote Control Kill an enemy with a UAV

Exploring My Options You unlocked a new primary and secondary weapon for the same character.

Not In My House Destroy 5 items with the Hunter Bot in a single match

Pistol Pro Clear all 10 Primary missions of the game with the Bolt 45.

Future Soldier Complete the campaign in Elite

Nuke It from Orbit Wipe out the Cultist military camp. (Downloadable Content)

Buried Alive Survive Avalanche Deadly Descent without equipping armor (in World Tour)

Turbocharged Upgrade an Operator to max Combat Rating in Endgame

Making History In The Darkest Shore, escape from the island before the bombing starts.

Reunion Complete Oz's challenges in Descent.

Getting The Hang Of It Hunted two animals in latching situations in Story Mode

Come try me Finish chapter 11

As high as honor Finish chapter 12

Triple Threat End the three-way battle between yourself, the aliens, and the Cultists. (Downloadable Content)

Full of Malice Kill Mallus. (Downloadable Content)

Platinum Obtain all trophies