Whitman

Revert Bomber Killed 10 enemies by aging a Revert and having it explode near them in single player campaign

Clothing Hunter Collect all clothing items

I'll Have That! Rip off and use all alien weapon types

Silence is Golden You completed The Brigmore Witches without alerting anyone

Learning the Ropes Play all four Multiplayer Game Modes

Hole In One Complete "Golf"

The Whole Picture Do everything you can do

Torn Into Pieces Complete "Torn Into Pieces" challenge

Full Marks Infiltration - Complete all the Challenges

Never Tell me the Odds Complete Endor on UNLEASHED difficulty.

Through the Looking Glass Completed the scrying ritual ("Witch Hunt" downloadable content)

Well that was educational Collect all Audio Logs

Guerrilla Tactics Execute at least 25 different Skillshots in one Echo round

Witch Hunter Completed "Witch Hunt" ("Witch Hunt" downloadable content)

Receiving End Complete "Receiving End" challenge

Size matters Upgrade Get Bigger powerup once

Stick Around Using the Predator Bow, pin 10 enemies to walls with arrows

Special Election Rescue Russian President Volodin from the prison camp

Shields Up! Successfully defend yourself with your shield 20 times

Gotta go fast! Fart … during the race in the Roman underground dungeon

Albion Special Blend Complete all the Albion Gene Blends.

My Rifle Is My Best Friend Complete the game on Medium

Double bubble Fart … when trapped in a bubble

Arrow to the Knee! End an enemy's career as a CELL operative by wounding him in the knee with an arrow!

Survival Skills Complete Dingy Jungle without using a healing potion or losing a life.

Bounce back Complete At The Rapids

Grassroots Campaigner Complete all side missions.
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Ping Pong! Only Human: Kill all Pingers

Feel My Wrath Kill 250 enemies using Melee Fury attacks.

Untouchable Use only one self revive care package in the "Special Delivery" Special Ops mission.

Jacuzzi Fart … in the pool

Freelance, but Not For Free Complete 80 contracts.
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Hunter-Gatherer Retrieve 10 arrows from pinned enemies

A Nightmare On Kusi Street Purge the Infestation on the Mainland

Enforcer Get at least 15,000 points in one Echo round

Gas on Gas action Fart … in the toxic pool

The Ultimate Skydive! Skydive uninterrupted from the highest point possible to the lowest point possible!

Be a Pro, use a Bow! Kill 10 enemies with every arrow type

Sub Zero Hero Achieve a podium finish in the Winter X Games Tournament

Stroke of Luck Complete "Stroke of Luck" challenge

Fling Me to the Moon In Der Eisendrache, use every Wundersphere twice.

Bored Launch every app in the system.

Mithril Armor Complete any campaign level without dying.

Encounter of the filth kind Fart … inside an Alien spaceship

Duet Play an instrument next to another player, who's playing a different instrument

Cracker Complete "Cracker" challenge

The Mines of Moria Complete the Mines of Moria level in the single player "War of the Ring" Campaign.

Chill Out Defeat 5 mobs with a single Ice Wand attack.

Jelly Belly Burst Burst a gordo slime

Dream Drifter Get 10,000 points or more in a Sector Mode Drift Trial.