AzuaIridium

A Life in Letters Collect all of the Royal Letters.

Forging Your Own Path Unlock the evil ending.

Riddle Resolver Solve 85% of Riddler challenges

Arch Villain Earn full negative Karma.

The Cleaner Complete the assassination side missions.

Mano-A-Mano Defeat Titan henchman without using Batarangs (any play mode)

Lost And Found Uncover the secret of Arkham City

You Wouldn't Steal a Policeman's Helmet Hijack twenty police vehicles.

Sandstorm We are legion

With Great Power Comes Greater Power Unlock and purchase all powers.

Most Unsporting Shoot fifty enemies before they shoot at you.

Hide And Seek A deadly game of hide and seek

Without a Grudge Destroy 5000 destructibles with your carriage

Mentor Reach 100% Sync in the Main Memories

Open Sesame Perform 10 successful Lockpicks

Crack The E Nigma Solve every riddle on the island

World's Greatest Detective Spirit of Amadeus Arkham revealed

Pain Builds Character Finish the game on hard difficulty.

Ghost Train Fight for survival

IQ Test Solve the first riddle

Master Assassin Earn every other trophy.

Freefall Don't look down

Arkham City Sirens Drop in on an old friend

Exit Stage Right All the world is a stage

Don’t Go - Easy Finish Left Behind on Easy

Pheidippides Run (move or sprint) at least 42,195 m

Brick Master Win the brick throwing contest

Strong Reach Power Prof. Lvl 10

It's Alive! Create a Jomsviking

Incepted Climbed the Sideways Town

Hard Choices Complete the Grantebridgescire Arc

Stop the Clock Time is running out

Conundrum Rescue the first hostage from Riddler

Fire Everything! Destroy a Titan with your Salvo Core in the Campaign

I'm Not Locked in Here With You Defeated the Reapers in Ash's Simulation Dome

Dust to Dust Defeated Ash

Harran Shooting Club Kill 50 enemies with shooting weapons

Trade Company Sell items worth 10,000 dollars

Agile Reach Agility Prof. Lvl 10

Everyday Life Complete 10 World Events

Following the Footsteps Viewed Anderson's first Holographic Log

Tranquility Complete a Standing Stone puzzle

Face My Might! Equip 8 abilities

Everybody Knows Kyle Reach Survivor Rank lvl 12

Secret Plans Completed Special Operation 217

Broken Toys Destroy it all

Sightseeing Reach the Old Town

Unlicensed Nuclear Accelerator Found the Arc Tool

Calling CQ Powered the Beacon

Flawless Freeflow Fighter Complete one combat challenge without taking damage