Mythaddrall

Killed 10 Frostclaws Killed 10 Frostclaw machines.

Man of the People Save the farmer.

Mental Athlete Solve 70% of Riddler challenges

Won Ikrie's Challenge Met Ikrie again at the Snowchants Hunting Ground and took first place in her challenge.

Communication Breakdown Clear the airwaves

Reached Level 60 Reached player level 60.

Killed 15 Scorchers Killed 15 Scorcher machines.

The Gardens Complete all levels in The Gardens

All Quests completed Completed all side quests and errands in the Frozen Wilds.

Gladiator Last man standing

So Long, Pandora! Complete mission "Taking Flight".

Star Bound Reach level 10.
0/10

Living Hell Interrogate the Militia APC Driver.

All Activities completed Completed the Tallneck, Bandit Camp and Hunting Ground in the Cut.

Ghillies In The Mist Complete 'All Ghillied Up' without alerting any enemies.

5 Machine Types Repaired Used the Machine Repair or Mount Repair skill on 5 different types of machine.

Cold World Destroy the first weapons cache in Gotham City.

Wrecking Ball Stop the unstoppable

Riddle Resolver Solve 85% of Riddler challenges

A Battle Within Fight for your sanity.

Look Sharp Find 15 enemy intel items.

The Search Complete 'Charlie Don't Surf' on Veteran difficulty.

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

Lost And Found Uncover the secret of Arkham City

Feel the Heat Kill all 4 tanks on the overpass with the Javelin missile in 'The Bog'.

Sandstorm We are legion

Dark Wings Fly Away in Fear What is the Cloudburst?

Florida Man Down yourself by grenade or explosion.

NOG It Off Complete mission "Hostile Takeover".

With a Vengeance! Take on the heavy artillery reinforcements.

Retro Shooter Complete any level without reloading your weapon (excluding 'The Coup' and 'Aftermath').

Strange Deadfellows Deploy the Cloudburst countermeasures.

Hide And Seek A deadly game of hide and seek

Master Ninja Complete any level using only the knife to kill enemies.

Crack The E Nigma Solve every riddle on the island

Creature of the Night Freedom of the city.

The Escape Complete 'Hunted' and 'Death From Above' on Veteran difficulty.

Bird on the Ground Shoot down an enemy helicopter with an RPG in the single player campaign.

The Bog Complete 'The Bog' and 'War Pig' on Veteran difficulty.

Wardrobe Malfunction Unlock your first change of clothing.

World's Greatest Detective Spirit of Amadeus Arkham revealed

The First Horseman Complete 'Shock and Awe' on Veteran difficulty.

Family Matters Rescue Sly's long lost Cooper relative in Episode 1.

Ghost Train Fight for survival

IQ Test Solve the first riddle

Desert Storm Find the Desert Eagle in 'Crew Expendable' and kill 5 enemies with it.

Brotherhood of the Fist Return of the Dynamic Duo.

A Heart Broken in Two Secure the secret base.

Freefall Don't look down

The Second Horseman Complete 'Safehouse' on Veteran difficulty.