Ampullah

Confronted Grace Confronted Lamb's lieutenant in Pauper's Drop.

Boo! Play "Peek-a-boo" with the AR Bots.

This Is My Boomstick Kill 30 enemies with the XM25 in "Black Tuesday."

Guardian of the Underworld Close all Tartaros Rifts.

Gathering Full Strength Collect all the Keeper's Insights in Episode 3.

Isu Bloodline Completely fill the Knowledge Sequence.

Grand Daddy Defeated 3 Big Daddies without dying during the fight.

Dogface Reach character rank 5

Man Overboard! Melee an enemy so they fly off the side of the ship in "Armada."

Honey, I'm home! Make ASOBI lonely and return to him!

Taken Season You have dropped 50 Taken with the hunting rifle.

Fully Upgraded a Weapon Installed the third upgrade to a weapon.

Big Spender Spent 2000 dollars at Vending Machines.

Darkness Dolls Collect all the items on Farmhouse

Subliminal Find the Delphic Epsilon slide in Ballard's lab, and finish.

Informant Collect 22 Intel Items.

The Flora Flop Unlocked the Secret Exit in Diggin' It.

History In The Making Collect over half of the Intel.

Ascension Defeat Ixion

1 Versus 100 Defeat the Hekatonchires.

Fall Out Girl Annoy Tobi, Kirstie, and Hannah, and finish.

Silent Night Sneak through the courtyard undetected in Liberation.

Unlocked Potential Fully upgrade a Cybernetics Core.

Irreversibly Contaminated Have 5 Parasites simultaneously

Black Forest Babies Collect all the items on Black Forest

Paris Plunder Collect all the items on Burning Paris

Home Sweet Home Occupy The Relay Station (Valley Of The Yetis).

Backstage Pass Find all of the Delphic Epsilon locks, and finish.

Chain reaction Kill 50 Zombies in a row without missing a shot.

Leave No Gem Unturned Earn 21 Gems.

A Stitch in Time Saves 99 Earn 99 Lives.

99 Percent Perspiration Earn 99 lives.

My World is Fire Equip the Flamethrower Boost and win a 4v4 Online match

Hephaistos's Apprentice Forge the 3 Legendary Weapons.

Botanist Find all of the oleander petals, and finish.

Ménage à Trois Destroy 3 tanks with a single 105mm shot in "Iron Lady."

Out of the Frying Pan... Complete "Persona Non Grata", "Turbulence", and "Back on the Grid" on Veteran difficulty.

Night Survivor Defend The Relay Station And Survive The First Night (Valley Of The Yetis).

Boob Tube You checked out some important messages.

Hard Win any match on Hard Difficulty

Defeated the Preacher Defeated the Preacher.

For Whom the Shell Tolls Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."

Catacombs Cash Collect all the items on Catacombs

Welcome to Nam DLC Vietnam: Get back your gear at the helicopter crash site.

Your Own Medicine Kill 10 Isu Soldiers with the Blessing of Kronos enhancement.

Death Begets Life Successfully guide Zorah Magdaros.

Builder Complete One Relay Station Upgrade Quest (Valley Of The Yetis, Single Player Only).

Biotics Bling Collect all the items on Biotics Lab

Eye for an eye Punch ASOBI and let him hit you back.

Where the Bells Toll Seal the keyhole in Traverse Town.