Nikson

Gun Runner Scan and acquire all weapons.

Frazzle Dazzle - Kill 3 Helghast with one shot from the StA5X Arc Cannon Used the StA5X Arc Cannon to kill 3 Helghast with one shot

Rescue from Paradise Completed "Rescue from Paradise"

Bouncing Betty Kill a Cyst by catching its Mine and throwing it back

Don't Get Lost Fatal Labyrinth: Progress to the fifth level of the labyrinth

Collect Peng Find the Peng treasure

Psychotic Prankster Placed a grenade or mine while pickpocketing

Errorist Agent Finish the game in Errorist Agent Mode

Drawrings Doodle something on the whiteboard in SP

Ambassador of Peace Reached Level 14 with Good Karma

Clean Cut Sever all three tentacles of a Lurker with one Line Gun Primary Fire shot (single player only)

Tenpenny Tower Completed "Tenpenny Tower"

Super Charged VectorMan: Collect 500 photons

Keys are for Cowards Picked 50 locks

Above and beyond the call Complete all Assignments in the Campaign

TP Industries Arms Race Purchase McKenzie Field Hangar and win the arms race.

Cook and Serve Made 5 enemies explode with the Radar Range in Burial at Sea - Episode 1.

Stealing Independence Completed "Stealing Independence"

War turtle Get 15 kills with RPG in the Singapore mission in the Campaign

No Life Watch Every Video

It Was Like That When We Got Here Destroy all of the towers in Gorthon Crater.

Infiltrator Get 10 adrenaline kills in the Tashgar mission in the Campaign

The Superhuman Gambit Completed "The Superhuman Gambit"

Sawn Off - Destroy all chasing APCs Destroyed all chasing SawBlade APCs in the Senlin Beach section

Up and Running Repaired the machine in Suchong's lab in Burial at Sea - Episode 2.

Lord of the ring Beat 15 enemies by making them fall off a platform

Only in the '80s Play all Arcade Titles

Master the System Unlock Everything

Paying Respects Find the graves of each of your fallen companions.

Death Wish Destroy three enemy robots while in damage-triggered AR Mode.

Snowball Effect Froze 2 enemies with the same Old Man Winter trap in Burial at Sea - Episode 1.

Storyteller Have 12 murderous dates with Calendar Man

Going Up Don't let gravity keep you down

Mein Hair Delivered the hair sample in Burial at Sea - Episode 2.

Twofer Knocked out two or more enemies using the same Gas Bolt.

Fully Equipped Purchased any two upgrades for Old Man Winter or Radar Range in Burial at Sea - Episode 1.

Trouble on the Homefront Completed "Trouble on the Homefront"

Paid in Full Completed Burial at Sea - Episode 2.

Out of the friend Zorn Beat a Zorn in under 120 seconds

Oasis Completed "Oasis"

Yatta! Dr. Robotnik's M.B.M.: Complete the game

Head of State Completed "Head of State"

Reilly's Rangers Completed "Reilly's Rangers"

Reaver Reached Level 8 with Bad Karma

Demonslayer - Kill Radec within 20 minutes Kill Radec at Visari Palace within 20 minutes

Last, Best Hope of Humanity Reached Level 20 with Good Karma

Call me "Sir" Reach rank 25.

Trigger unhappy In the Forlan memory remix: have Forlan get the gun, argue with Alexia but not kill her

Hand To Hand Master - Kill 50 Helghast using Brutal Melee Killed 50 Helghast using Brutal Melee

Wrecker Get 10 multi-kills in the Shanghai mission in the Campaign