Kaydiz

“Worlds of Hurt” – Expert Rescued the Little Sister in “Worlds of Hurt” in under 15:00, on Medium or higher difficulty

Among the Stars Completed "Among the Stars"

Perfect Knight - Day 2 Complete every challenge in Arkham City - Main Story, Side Missions, Upgrades, Collectables, New Game Plus and Riddler's Revenge (as Batman)

Chaotic Whispers Acquire 10 Caches of Chaos from the Tree of Whispers.
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The Best Around Earn a 100% rating for any War Zone at Challenge IV rating

Master of the Mojave Discovered 125 locations.

I'll Be Watching You Defeat the Lord of Change and face a figure from the past

Information Overload Collect 50 intelligence files

Auld Lang Syne Destroy two enemy robots who have been distracted by a cigarette.

Top Of The Food Chain You successfully killed 20 players with a pistol in a deathmatch.

Fisher is the Other Sam Proceed on the monorail in Act 3-4 without being spotted by the enemy troops or searchlights.

Touch And It Will REALLY Hurt Counter three enemy attacks consecutively with the Moon of Mahaa-Kalaa equipped.

Completionist Complete all Extinction challenges and escape in Regular or Hardcore difficulty.

Throttled Escape Escape using a relic in Regular or Hardcore difficulty.

This Galaxy Ain't Big Enough… Completed "This Galaxy Ain't Big Enough…"

Return to Sender Completed Return to Sender.

You Got The Message You delivered all 30 cars ordered through text message.

Into The Pitt Completed "Into The Pitt"

Death From Above Completed "Death from Above"

Platinum Congratulations!

Group Effort Reach rank 25 in any faction

Join The Midnight Club You won a multiplayer race without damaging your vehicle too much.

Walking With Spirits Completed "Walking With Spirits"

A Meeting of the Minds Completed "A Meeting of the Minds"

No More Strangers You've met all the random characters.

Lucky Guess Next time, Jacob better use a more complex code to arm his bombs.

Crude but Effective Deploy a bomb in the promethium well to destroy the Tyranid swarm

New Testament: Ch. 1-4 (Hard) Complete Chapters 1 through 4 on Hard difficulty.

Unsafe Working Conditions Completed "Unsafe Working Conditions"

Veteran Acquire 100000 experience points

Shock Value Completed "Shock Value"

The Take Greedy bastard. You accepted O'Malley's blood money and let him go.

Light collector Gather all the 30 Light gems

Free Labor Completed "Free Labor"

Honeycomb Hideout Complete five Hive missions

Former Glory Complete the "Iconic Avengers" mission chain

The Explorer Complete all optional missions.

Green collector Gather all the 30 Life gems

Medic!  Revive your Co-Op partner 10 times.

Teamplayer You killed 5 opposing team members.

New Vegas Samurai Caused 10,000 damage with Melee Weapons.

New Testament: Ch. 5-7 (Hard) Complete Chapters 5 through 7 on Hard difficulty.

Globe Trotter Discovered all snow globes.

Kevorkian Complex You granted a dying man his final request.

Treasure Fanatic Discover all of the Umbra Witches' final resting places.

Master improver Find all the secret Brotherhood arks

Fire The Afterburners Earn Platinum Medals during Verse 1 and Verse 2 of Chapter 14.

Who Dares Wins Completed "Who Dares Wins"

Dark collector Gather all the 30 Shadow gems

Weedkiller Kill 5 Cysts in the Biology Building with a single poison gas cloud.