Facehugging

Zombiepult In Gorod Krovi, launch 10 zombies into the air at the same time.

Ground Control In Moon, prevent each excavator from breaching the base in one game.

Defeat the Grub Buster Defeat the Grub Buster in the Mole Town Arena

CQB Expert Kill 50 players with a shotgun, a submachine gun, and/or a pistol.

Definition of courage Complete the game on Extreme difficulty

Valley Blue clear Complete all Blue Valley maps (Any medal)

Illithid Enclave Complete the quest: Illithid Enclave

For The Good Of All In Revelations, the Key must be opened.

Swing Dancing Complete any single day of a job, killing at least 50 enemies using only your melee weapon.

100,000K Score 100,000,000 Chips in a single hand

Hard Puzzle Veteran Complete one scene on hard 10 times

Overpower Do 10,000 damage with a single attack

First Come, First Served Loot 50 items from the carepackage.

Blackout Historian In Blackout, unlock Reznov, Mason, Woods and Menendez

Superior Genes Win first place in all versus challenges

Hot-Footed Hero Complete Cacti Canyon in under 5 minutes.

Isaac's Heart Kill Isaac with The Lost

Crawl for Help In Classified, while in last stand use a teleporter and then get revived in a single game

Little Lost Girl In Origins, release Samantha.

Becoming Infamous Reach the first level of Infamy.

Bomber Squad Kill 10 enemies with one shot of the Ion Detonator

Goblins Defeat 500 Goblins

All The Way Completed 100 missions in a single game

Disco Inferno Have 10 enemies burning simultaneously.

Soul Powered Use the Soul Totem of Casting 50 times.

A Dark Doorway Recover the Psi Gate

I'm a Swinger In the Election Day job, complete the heist in stealth and swing the votes to the republican favor.

Hot Lava 2.0 On day 1 of the Election Day job, use the computer in stealth without ever touching the ground.

The Mind Kill Satan with The Lost

Senseless Axe of Violence In Blood of the Dead, kill 5 zombies with the Hell's Redeemer before it starts its return

This Damn Island In The Darkest Shore, explore the entire island.

Devils Defeat 500 Devils

A Complete Collection Complete the museum collection.

I Kicked a Bird and I Liked it Kick a flying Vulture

Giant Slayer Defeat a Ravager and a Squall Golem within 5 seconds of each other.

Resistance Obtain all Trophies.

Meat Over Metal Kill a Sectopod on the same turn you encounter it (in Single Player)

A Better Tomorrow In Revelations,complete the cycle.

Pent-up-agon In Classified, complete 5 consecutive rounds without leaving the war room elevator in a single game

I've Got the Power In the Bomb: Dockyard heist, don't let the enemies cut the power.

Holding all the Cards Watch the ending in Magician Mode -- Circle of the Moon

Treetop Untangled Complete Treetop Tangle on any Apocalypse Plus difficulty.

Domination Capture all bases

Baal'Thasar Defeat Baal’Thasar in Red Moon Manor.

Episodic Finished every episode

End of Transmission Turned off Rischboter

Gramophone Enthusiast Collected all 7 audiologs found in the Testing Chamber

Maxim Mirage ! Beat the game as Maxim -- Harmony of Dissonance

Instigator Complete Riot Mode for the first time

The Bright Fir Travel to Bright Fir Forest and bask in the golden light of the Bright Fir