Traanquill

Pounding the Pavement Kill 150 Aliens with the Stomp Super Power.

Racketeer Got the maximum earn from one of your Rackets

Check It Out Capture 10 Checkpoints (Solo Campaign only)

Locked and Loaded Upgrade each available component for a single sidearm or longarm weapon.

How many days exactly? Play Dead Island - Definitive Edition at least 28 days after starting it for the first time.

Hush, Hush Now Quiet a Screamer

Cutting Edge Fully upgrade a weapon

Historian Find every audio diary

Bird of Prey Tag 100 guards using Enkidu

Thawed Free a total of 10 trapped Assassins.

Making Faces Show the outside world that you're still alive

Need a hand? Join another player's game.

Zoo Keeper Kill 25 Wardens.

Brawler Defeat Olaf, the Skellige champion of unarmed combat.

Silencer Destroy a Horn Bearer's horn with a throwing knife

Bob and Weave Counter an enemy's attack three times in row.

Death by Design Obtain a key by completing the seventh Riddler trial.

Glamping Build one of each Camp Facility (Solo Campaign only)

An Old Friend Acquire the BFG

Fist Meet Ground Kill 100 Aliens with the Death From Above Super Power.

The Blood of a Demon Eliminate Al-Rabisu

No Man's Land Complete all Rift missions.

The Blood of an Enchantress Eliminate Al-Pairika

The Blood of a Spymaster Eliminate Al-Mardikhwar

Fiend or Foe? Complete the contract on Morvudd.

The Monster Machine Track down and apprehend the serial killer.

The Riddle Factory Obtain a key by completing the eighth Riddler trial.

Thick Skin Fully upgrade an outfit

The Road Home Destroy all of the militia APC's.

Seriously Good at This The player has completed the game on the Hard difficulty setting

Experimental Tech Kill 25 Aliens with each: Dubstep, InflatoRay, Bounce Gun, Disintegrator, Abduction, and Black Hole.

Take Up Arms Join the Companions

Spread the News Use the services of a Munadi 3 times

You Snooze, You Lose Pickpocket a guard affected by a blowdart

Tied loose end Deal with Tahir

Specialist Earn the Mastery for a weapon mod

Hoarder Save up 2007 dirhams

Sleep Tight Put 10 guards to sleep with blowdarts

First Encounter Complete an Encounter.

A New Steed Obtain and equip a new personal vehicle.

Devil Of The Caribbean Defeat all 4 legendary ships.

Words of Power Learn all three words of a shout

Kaer Morhen Trained Perform 10 effective counterattacks in a row without getting hit or parrying.

Normal Is Good Complete the entire game on Normal.

Didn't See That Coming! Use a Security Control Center to disable all cameras and alarms

Friendly Skies Blow up 16 Anti-Aircraft Cannons (Solo Campaign only)

Thorough Shopper Complete all Challenges for a single mission.

Shoot it Until it Dies Defeat the Cyberdemon

Choreography Perform 10 Co-op sync kills.

A very special day Kill 250 zombies with modified weapons.