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One Gun at a Time Staff the Engineering Department with 80 engineers.

Snake Bite Shut down the Hennessey Venom GT Spyder (Single Player)

Listening In Collect 30 Audio Logs.

Left For Dead Incapacitate a Hunter and leave them to bleed out outside of the Tutorials.

Sight Beyond Sight Perform 15 unique scans within a single campaign

Beakers We Can Complete "Muppet Labs!" using no more than 40 Beakers

In The Hallow Allow your world to become Hallowed.

Hotswapaholic Do damage to the Monster with every class in a match.

Clever Girl Get 40 kills on Flanked enemies within a single campaign

Pet Collector Find all the pets!

Armory Collect all the armor sets.

Can't be Everywhere at Once Complete 6 Dispatch Missions within a single campaign

Cryogenic Slumber Party In Moon, complete Richtofen's Grand Scheme.

Indirect Fire Kill 100 zombies with traps in Infection.

Total Fist Bump Deflation Finish the game in a fractured friendship

Assault With Battery In Zetsubou No Shima, electrocute a zombie with a shield.

Vaporeyezed In Gorod Krovi, use the Gigant Beam to kill 20 Zombies in one activation.

On the Edge Clear any level with One Life modifier.

There's someone in my house eating my birthday cake Keep your house undamaged for 5 minutes in Commando mode

No One Left Behind Complete the game without a single agent bleeding out

Charge Clear any level with 4 Lives modifier.

I F.E.A.R. Nothing! Finish a wave of Contractions on INSANE without anyone going into Last Stand

Mesmerised Defeat the evil Lord Mesmer.

Little Brother's Helper As Pointman, kill 100 enemies suspended by Fettel

The Volunteer Make contact with the Ethereal hive mind.

Invincible Win a match in under 2:05 minutes (except in Arena Mode).

Oppenheimer Staff the Research Labs with 80 scientists.

Massacre Kill an entire Hunter team as a Stage 1 Monster.

Death From Above Kill the Monster while in mid-air outside of the Tutorials.

Bare bones Complete trial #40 without using any magic.

Hostile Work Environment Earn 3 stars in each Hostiles mission.

Welcome to Earth Finish off 20 aliens using melee attacks within a single campaign

You've got the Touch! Attain Rank 21

I'm not a Doctor, I'm a Medic! Perform 50 revives in any game mode

MK Arcade Champion Complete Arcade Mode with all MK characters

Game Over, Man! Call in a rescue in Outbreak.

Love Tap Kill a Goliath with a melee attack in Infection.

Herbal Remedy In Zetsubou No Shima, use a plant to return to life.

Smooth Operator Defeat Oz in Descent.

Don't Run, You'll Just Die Tired Attach 10 Sticky Grenades onto Outsider enemies within a single campaign

We Will Fight Like Lions! Defeat all the Outsiders before escaping on the Skyranger

Climbing the Corporate Ladder Survive until round 25 in Infection.

What A Bounder! Perform 10 Wall Jumps without touching the ground.

Dream Score Attain a total of 50,000 score on Interval 08

Art Collector Pin 100 total enemies with The Penetrator or Leaper knives.

Dominator Defeat 10 Bosses in a row in Survival Mode

Darwinism Win a match without losing any health as a Monster outside of the Tutorials.

Worm for the Job Complete all Worm Ops missions.

Humanity's Savior Beat the game on any difficulty.

Wonderful In Revelations, kill 10 enemies in one shot with each wonder weapon.