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Specter Officer Reach max level with one class in the Cooperative campaign.

Item Collector Obtained all consumable items

Elements Completionist Gain all stars in 'Elements'.

Great Success Unlock all trophies in I.Q Intelligent Qube.

Final Countdown Get a perfect on the final Stage.

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Together Till the End Be the last man standing

Yeehaw! Reached level 99 with Aya

Go for Gold! In Onslaught, acquire seven gold chalices

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

GD Parkour Instructor Complete all Parkour Fever Challenges at night

Hey, Sister! Reached level 99 with Saki

Did anyone survive? Complete Ignition Mode.

Ultimate Siblings Reached level 99 with Aya and Saki

World Peace... For Now Beat the game on all difficulties.

Turbocharged Completionist Gain all the stars in 'Turbocharged'.

Oh Glorious Chanbara! Cleared the story difficultly "Hard"

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

The Butcher Kill 1500 enemies.

God Among Men Kill 250 total enemies during Slo-Mo

Relieved of Command Kill the general commanding the Moscow defenses

Atomic Obliteration - Complete all the Challenges

NDA Protocol Destroyed the Synthesizer.

Lamborghini Icons Completionist Gain all the stars in 'Lamborghini Icons'.

Unite In Speed Completionist Gain all stars in 'Unite In Speed'.

Deer in the Headlights Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.

Qualified Have a Ghost Skill of 90% for a single mission

David vs Goliath In Checkmate, destroy the APC using an RC-XD

A Man of Principle Complete the SAM'S STORY chapter earning the Captain's full trust.

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Gun Nut Equip 15 Weapon Attachments.

Starry-eyed Earn every star in Team Adventure Mode Chapter 2.

Lucky Stiff Found Lucky Montoya's body.

Rapid Reflexes Get 5 Headshot Kills during a single use of the Adrenaline Stim in Campaign

Electric Whisper Learn how to craft Electric Arrows

It's just a scratch Complete THE TWO COLONELS Chapter without using any Medkits on Normal or higher difficulty.

Great Owl Find all the Night Hunters' secret stashes in the SAM'S STORY chapter.

Pacesetter Completionist Gain all stars in 'Pacesetter'.

No Loose Ends Eliminate the leader of the Raven's Rock faction

Yo, Adrian! Find something worth punching!

Have you tried turning it off and on again? Complete Terminal Error on any difficulty.

Salute Me Achieve the rank of Lieutenant.

Don't Talk to Rangers Kill 150 Tormentors and Spikers.

Oh Apocalyptic Chanbara! Cleared the story difficultly "Berserk"

Abyss Survivor Cleared Infinite Survival floor 51

Speed Slayer Kill the Breeder in less than 5 minutes in Nightfall in Regular or Hardcore difficulty.

Campaign Kitty Obtain all 108 medals on the original Arkham City campaigns (as Catwoman)

Sub Zero Complete the "Arctic Recon" Special Ops mission on Veteran difficulty.

Throttled Survival Kill the Breeder while using a Relic in Nightfall in Regular or Hardcore difficulty.

Just Another Day at the Office Complete the campaign for the first time