Storm-Shadow-591

Leave No Gem Unturned Earn 21 Gems.

VS Zed Win Win a VS Survival Match playing as the Zeds

Biotics Bling Collect all the items on Biotics Lab

Ruthless Make 50 total Shots on Goal using Merc, Grog, or Ripper

Validation Excellent Work Restorer.

Silverback In Black Hack the Data Vault and brace yourself for Cyber's Avengening in Dead Ops Arcade 2.

Brainteaser Rescue the fifth hostage from Riddler

Catacombs Cash Collect all the items on Catacombs

Carving Turns Complete the Drift driving story

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

Outpost Offerings Collect all the items on Outpost

Rise to the Top Complete Classic Battle with any character

Mortal Coil Shuffler Extraordinaire Accumulate 20 deaths in one Story level

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

Impossible Trinity You completed the mission "Museum Piece".

Zurkon the Legend Kill 100 enemies with Mr. Zurkon out.

Burial at Sea Completed Burial at Sea - Episode 1.

The Collector Completed a crazy request for Tannis

Towering inferno Finish episode 7

Tranquility Lane Completed "Tranquility Lane"

Biter bit Remix Charles

Final overload Destroy H3O

Script Kiddie Finish the game in Script Kiddie Mode

Team Player 10 Win 10 Survival multiplayer matches

Understanding Madness Complete Demon Within on Hardened, Veteran, or Realistic.

Magma Racer Earned a silver medal or better in the Rift Plane Health Race.

School of Hard Knocks Request Stiles to toss you grenades 15 times.

Complete The Factory Of A Better Tomorrow Complete the main path of The Factory Of A Better Tomorrow

Hard shell, soft core Defeat the Commander

Registered Voter Head to 'Arena Preferences' and use all of your votes

Spiritual Hunter Kill A Yeti (Valley Of The Yetis, Single Player Only).

Makeover Change your costume

Manor Money Collect all the items on Volter Manor

Sting like a Talon In Campaign, kill 20 enemies while flying the same Talon.

Cortex's Terrifying Trial Earn the Key in Jaws of Darkness.

Pyromancer Barbecue four enemies at the same time using the Pyro Blaster.

All For One Reach max Crew Level with your Crew

Scientific Pursuits Completed "Scientific Pursuits"

ALAN!!!!!! Collect all the volley balls on Zed Landing

Survival of the Fittest Equip a Topper and win an Unfair Bot Match

Point Paper Collect all the items on Evacuation Point

Fly, Swim, Shoot Complete Sand Castle on Hardened, Veteran, or Realistic.

Frozen in Time Kill 50 Necromorphs while they are in Stasis (single player only)

Mr Perky 15 Reach level 15 on any perk

The Waters of Life Completed "The Waters of Life"

Berserker - Kill 25 Helghast with melee attacks Kill 25 Helghast using melee attacks

First steps Win a Bronze cup at the end of a Challenge

Master of the Awakened Kill 5 Yetis (Valley Of The Yetis, Single Player Only).

Survivor Complete all missions on any difficulty level

Giantslayer - Kill the Heavy within 1 minute Kill the Blood Meridian heavy in under 1 minute