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The Gardens Complete all levels in The Gardens

No Man's Land Restore power to the bridges of Gotham City.

Distress Flare Answer the call for help

Killed 15 Scorchers Killed 15 Scorcher machines.

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

Reached Level 60 Reached player level 60.

Mental Athlete Solve 70% of Riddler challenges

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

Communication Breakdown Clear the airwaves

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

Gladiator Last man standing

Star Bound Reach level 10.
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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.

Living Hell Interrogate the Militia APC Driver.

Wrecking Ball Stop the unstoppable

Look Sharp Find 15 enemy intel items.

Cold World Destroy the first weapons cache in Gotham City.

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

Riddle Resolver Solve 85% of Riddler challenges

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

Florida Man Down yourself by grenade or explosion.

A Battle Within Fight for your sanity.

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

Lost And Found Uncover the secret of Arkham City

NOG It Off Complete mission "Hostile Takeover".

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

Sandstorm We are legion

Dark Wings Fly Away in Fear What is the Cloudburst?

With a Vengeance! Take on the heavy artillery reinforcements.

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

Hide And Seek A deadly game of hide and seek

Wardrobe Malfunction Unlock your first change of clothing.

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.

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

Strange Deadfellows Deploy the Cloudburst countermeasures.

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

Crack The E Nigma Solve every riddle on the island

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

The Savannah Complete all levels in The Savannah

Creature of the Night Freedom of the city.

World's Greatest Detective Spirit of Amadeus Arkham revealed

IQ Test Solve the first riddle

Ghost Train Fight for survival

The Second Horseman Complete 'Safehouse' on Veteran difficulty.

Arkham City Sirens Drop in on an old friend

Brotherhood of the Fist Return of the Dynamic Duo.