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Gotcha! Defeat Stage 2 G using the crane only once.

A Heroine Emerges Complete Claire's story.

The Tower Crumbles Kill The Tower.

The Hand is Severed Kill The Black Hand.

The Spirit of Mordor Start a Riot by commanding a Warchief to attack another Warchief.

Golden Boy Reach a new legend rank

Bearer of the Shining Lamp Collect 100% of the Ithildin.

Distress Flare Answer the call for help

Iron of Death Issue a Death Threat, and then successfully kill the target.

The Graduate Completed training

Zombie Roundup Kill 3 enemies at once with a sub-weapon.

In the Blink of an Eye Defeat Super Tyrant with 5+ minutes left until detonation.

Power Vacuum Kill all 5 Warchiefs before any uruk take their place.

Mental Athlete Solve 70% of Riddler challenges

Communication Breakdown Clear the airwaves

Shadows of the Ancient Past Collect 100% of the Artifacts and listen to their memories.

Gladiator Last man standing

A Graug's Heel Capitalize on a Warchief's Fear.

Somethin' I've Gotta Do You collected your things from Sammy's

Wasteland Chef Eat a meal of maggots

Black Celebration Poison a Captain at his own Feast.

With Time to Spare Defeat Stage 4 G with 4+ minutes left until detonation.

The Maker's Bow Complete all Azkâr Legend Missions.

Slight Distraction Complete the Dinki-Di Wasteland Mission

For Old Time's Sake Cassandra agreed to help you kill Marcano

Ranger of Ithilien Complete all Survivalist Challenges.

Wrecking Ball Stop the unstoppable

Treasure Hunter Using the photo hints, find 2 hidden items.

Off The Boat You have completed the first mission.

Riddle Resolver Solve 85% of Riddler challenges

Blast from the Past Complete 'A Game of Clones'.

The Last Shadow Complete all Acharn Legend Missions.

Fire of Justice Complete all Urfael Legend Missions.

BT Prime Fully Powered BT-7274

Broken Umbrella Witness the true ending.

Chill Out Freeze and Shatter Kill 100 Aliens with the Freeze Blast Super Power.

About Time! Complete 'Welcome Back'.

Lost And Found Uncover the secret of Arkham City

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

Actor-Turned-Politician Do everything you can for your Veep -- Quests, Loyalty Missions… everything.

Maximum Stopping Power Upgrade one weapon to the max.

Betrayed Complete 'All Hands On Deck'.

Sandstorm We are legion

Standard Communication Grid Wiretapped the Delray Hollow Smack Racket

Poodle Skirt Complete 'Hello Teacup'.

You Chose... Poorly Surrender when given the chance.

Doing Jeet a Big Favor Build two projects in Jeet's Stronghold

Quench Their Thirst Give water to a wanderer

Keymaster Complete 'Batteries Not Included'.

Softened 'Em Up Completely weakened a racket by killing all of its Enforcers