S6OUL6SLAYER6

Protector of Humanity Complete the Game on Any Difficulty Setting

Everybody Wants to Rule the World Defeat the Final Sin

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

Wendell's Story DLC Vietnam: Complete the game (Host only).

One Good Cop Reach Expert Level 15 in single-player

Desperate Measures Complete Desperate Measures in Campaign on any difficulty.

Leave no one behind DLC Vietnam: Free the 3 US prisoners of war (Host only).

Scout Leader Collect 46 Intel Items.

Demon Meddler Meet Abraxis

Night Terrors Complete "Lost in Nightmares" on Professional.

Crowd Source Save 10 Humans

Watched, Dawg Identify 10 warrants with the scanner in single-player

Shady Trees Activate the Shady Trees laser.

Knock Knock Blow up the meth lab in Ep. 5: Gauntlet

Keep Activate the Keep laser.

End of the Line Complete End of the Line in Campaign on any difficulty.

Silent Death DLC Vietnam: Perform 25 stealth kills while you have the 4 survival instinct tokens.

Unyielding Strength Collect 30 Fragments of Adamantine

Break on Through Complete Break on Through in Campaign on any difficulty.

Cleanup Crew Pickup 500 Item Drops

Silent Assassin Complete The Final Test unspotted. Kill only Jasper Knight, ensuring his body is not found.

Turtle-tastic Collect all the Happy Turtle flyers.

Monastery Activate the Monastery laser.

Combat Recruit Complete the Campaign on any difficulty.

Peek a Boo! Kill a Stalker with the Seeker Rifle while in Zoom Mode

Totally Recalled Successfully recovered the Override Key.

Keep Your Friends Close... Perform Body Shield five times.

Maximum Capacity Upgrade Nephilim's Respite Capacity 4 Times

Pearls in the Mud Open 5 GRE chests in Quarantine Zones

One Each - Kill 3 Helghast with Shotgun Pistol, no reloads Shot and killed 3 Helghast using the Shotgun Pistol without reloading or switching weapons

Sneaky Little Buggers Killed each of the loot midgets

Old Faithful Kill 200 enemies with an AR.

Fast Rope Expert Travel a total of 90 meters with the zipline crossbow in single-player

Necro Flambé Kill 50 enemies using the Flamethrower

Lightning Handler In The Final Reich, build a Tesla Gun.

Power Spike - Nail a Helghast to an exploding object Used the Boltgun to nail a Helghast to an exploding object

Bunker Activate the Bunker laser.

Marsh Activate the Marsh laser.

Quarry Activate the Quarry laser.

Shock Therapy Impale an enemy with the Javelin Gun and use its Alt-Fire to shock 3 others (single player only)

Shadow Play Gave the H-Source to Jack.

Never There - Sneak past Helghast Sneaked past all Helghast in the Jungle without alerting any of them

Make them count DLC Vietnam: Kill a total of 25 enemies with airstrikes (Host only).

It's a Trap! Kill 20 enemies with Detonator Mines in a deployed state

Ricky Recruit Complete 21 daily challenges in Headquarters.

The Final Countdown Complete The Final Countdown in Campaign on any difficulty.

Take it to the Limit Upgrade Any Weapon to Max level

Jungle Activate the Jungle laser.

A Parting Gift Receive the Lord of the Hollows' Final Gift

Treehouses Activate the Treehouse laser.