GABAergic

Where are you? Avoid being seen by the enemy by concealing yourself in a hideout

Power of the Mind Complete any level with the targeting crosshair off

Gunslinger Do 6 headshots with a revolver within 20 seconds

Deadshot It's all in the fingers and fiery balls of death.

Loyal to the end Collect 1000 faction points

Add Armor Get skill Armor

I eat asteroids for breakfast Complete Commando mode

For a Few Skills More Unlock all skills in Story Mode.

Thaumaturgy Craft 30 items
20/100

As Good as it Gets Get any weapon to Max level

Purveyor Of Fine Goods Get 250 Kills with Exotic Weapons in Co-Op Campaign or Endgame

Bookworm Find all the Journal Entries in the game.

Combo Breaker Make a 25 Combo.

Hunter/Killer In a single game, shoot down one of each alien craft.

Decor Delight Buy all items from 'Room Decor

Destructive Grace Destroy 1000 destructible projectiles! (Any game mode, any difficulty)

Intermediate Earn Gold medals on all Critical Urgency levels

MASTER CUBE: #23 Collect cube

Stadtjäger Down In The Shadowed Throne, defeat the Stadtjäger.

Deathraven's Chosen In The Frozen Dawn, survive the trials of the Deathraven.

Breaking the 4th Earn a x4 multiplier in Challenge Mode

Piles of gems Collect 5 000 crystals

Hero Complete "Story" mode

Birds in the Sky Clear Area X by triggering and defeating the alternate final boss.

Not a Prayer In The Shadowed Throne, after round 20, survive at least two full rounds without anyone leaving the church.

On the podium Achieve a podium finish in any game mode

Film Festival Find all Projector Reels
50/100

Soul Stealer Kill 50 Zombies with the Life Drain from a Disciple Injection

Clever Boy One Sea of Sand, 2 earth pillars, 3 drawings - piece of cake.

Joy The Ride Fly with the Jet Pack for 10 seconds in a row

The Kid You unlocked The Kid!

Not Just a Pretty Face Make every ape in the world intelligent

Not Necroa Discover the Zombie Panic Combo

And It's Outta There! Hit only home runs as Cassandra.

Forever Fated Find your destiny in the Room of Fate in Dead Ops Arcade

Two Flew Finished Chapter Two

Your Brother's Keeper You defeated Mustacho and saved your brother!

Banned In Massachusetts Don't miss any fireworks in the coastal cruise.

Just as Great as the Original Last 88 minutes in a single Horde Mode

MASTER CUBE: #44 Collect cube

Clean Boots Complete an area without landing.

Not Over 'Til It's Over When you get that feeling like "I can't let it end like this!", that's when you should use a V-Reversal. Practice it 100 times, and then you'll be able to pull it off in your sleep!

Back From Hell Feel like taking the plunge into Survival Mode on extreme? Come back alive, and I'll grant you an audience with none other than me, the great Lord Bison!

Connoisseur Find all Carnage Hall collectables.

Innovation & Industry Gain a kill with every environmental hazard

Tasty Discover the Bath Time combo

Lumberjack In The Shadowed Throne, kill a Wustling using each melee weapon in a single match.

Just looking Collect 50 faction points for "Observers" faction

A Fiendish Trap Impossible! You fought in 300 network battles? Well then, the time for you to witness my Psycho Power draws near. Mwahaha! (Excludes Battle Lounge)

It's Super Effective! Kill a Dweller using an environmental hazard