Mondocoolman

Guns don't kill but they help Kill 250 zombies using firearms.

Death Factory Complete Death Factory.

All Rounder Play on every game mode, and use every ability and ranged weapon once in Multiplayer.

Committed To The Cause Reach level 55 in Multiplayer.

Ultra Hard Completed Completed a New Game+ playthrough on Ultra Hard difficulty.

Biosplattered Unlock all trophies.

Thu'um Master Learn 20 shouts

Survival Skills Complete the first tier of every Survivor Challenge.

The Circle is Complete Earn all Runes

Dear Santa Find all the letters to Santa in the holiday missions.

Overdesign II While on fire during a fight, kill 3 hard difficulty soldiers without breaking their shields

Braaaaaaaaaaaaains! Completed the "Braaaaaaaaaaaaains!" mission

Puzzler Rescue the third hostage from Riddler

Lady Maria of the Astral Clocktower Defeat Lady Maria of the Astral Clocktower.

Athena, Out Rescued Athena

Covenant: Mound-makers Discover Mound-makers covenant.

You're a star! Climbed to the top of the festive tree in Winter Wonder.

Umbasa Rescue Saint Urbain

Breezy Rescue Rescued a Bot in Helium Heights.

Support Enlistment Reach Support Rank 2 in multiplayer

Gadget Attack Use 5 different Quickfire gadgets in one fight (any play mode)

Promise Keeper Issue a Death Threat, and then successfully kill the target.

Genius Kill 4 enemies with a single smart grenade.

Leechmonger's Trophy Slayer of the Demon "Leechmonger"

Letters to Katie Completed the game having found all 23 of Sam's journal entries.

Archaeologist Complete all Roman collector challenges

Mirage Find the hidden desert flower.

BFFs All optional conversations found in Left Behind

Decorated Reach Rank 1 with all 4 Infantry classes in multiplayer

Brothers' Keeper Save your entire platoon during the battle of Somme

Overkill Make an opponent suffer from bleeding, poisoning and burning simultaneously. Do this 10 times.

Don’t Go - Hard Finish Left Behind on Hard

Live With The Hot Ones Kill 30 enemies with the Flamethrower

Predator Silver Achieve 16 medals on predator challenges

Stone Cold Pinkerton Completed the Main Campaign on Hard difficulty or above.

Covenant: Gravelord Servant Discover Gravelord Servant covenant.

Falling Star Fulfill a legacy.

Blood, Sweat, and Tears Complete all Force Tears

Our Men Complete Hill 493.

Maneater's Trophy Slayer of Demon "Maneater"

An Agreement Forged Completed "The Ocean Roars Again."

The Last of Us - Survivor + Complete the game on Survivor +

Twilight Walker Completed your first Twilight mission.

Who Do You Voodoo? Collect every Dead Island 2 trophy!

Common Courtesy Discover and complete all unwritten tales on Iki Island.

Annihilation Kill 25 infantry in 2 seconds as a Titan in the Campaign

No Turning Back Now Try to leave Silent Hill in the Observation Deck area.

Old Hero's Trophy Slayer of the Demon "Old Hero"

Lucky Number 7 Have 777, 7,777, or 77,777 Lei in your possession in the story.

Penetrator's Trophy Slayer of Demon "Penetrator"