notDisturbed98

NDA Protocol Destroyed the Synthesizer.

Just Because Blow up an armory or provisions storehouse with TNT

Greenlight Protocol Powered the reactor.

The Early End Kill The End before the boss battle

Spectrum Needler Buddy Acquired Spectrum Gatling, The Needler, and Udder Buddy.

The Bigger They Are... Destroy a total of 100 Custom Cyborgs during story mode.

Ocelot Always Gets His Man Spot Ocelot in the background when Snake is shaking the President's hand

Lucky Stiff Found Lucky Montoya's body.

True Love Found Reunite Aym and Baal with Forneus.

Let's Play Complete the first Horde Mode Mission

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

Charming Bergson Use 5 charms in the same dungeon run.

You Snooze, You Lose Sneak up on The End and hold him up to make him drop an item

Arc of Iron Defeat 3 enemies with one Throwing Anchor.

Mutt And Jeff Asked a companion to be the Bad Inspector.

Regenerate Help Sozo.

Tearing Away the Disguise Destroy all of the humanoid Dwarf Gekkos during story mode.

A Lover, Not a Fighter Successfully complete 10 No Kill battles during story mode.

High Score Score 800,000 points in one game -- with Game Settings set to Hardcore.

Silent Sniper Complete The Last Yardbird as Silent Assassin.

Surprise Attack! Arrive at the objective in File R-07 without being spotted.

Double Trouble Complete The Pen and the Sword in Multiplayer.

Family Reunion Achieved a compromise between Olivia and Minnie.

Special P.E.T. Benefits Acquired Special Delivery, P.E.T., and Employee Benefits.

A Good Man Is Hard to Find Achieve a Camo Index of 100%

Tourist, Shivering Isles Entered the Shivering Isles

Save the Poet Complete The Pen and the Sword in Single Player.

I Won't Let You Die Revive 5 times in co-op mode.

Thanatophobia WITHOUT using the Architect, complete the game dying 15 times or less

Worth Every Penny Acquire 1000 credits in one month.

Off My Planet Recover the Hyperwave Beacon.

Man No More Build a suit of powered armor.

Another Dimension Collect 2000 worth of gold lying on spikes, while using the Phase Locket.

Falcon and the Snowman Complete Crime and Punishment in Single Player.

Two for One Complete Crime and Punishment in Multiplayer.

It Runs in the Family Kill a boss with every playable character.

Nightwing Revenge Obtain 78 medals on the original Arkham City and Nightwing Bundle Pack ranked maps (as Nightwing)

Good Listener Found 20 Portable Phonographs.
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Grate Hall Access the Oubliette

Robin Revenge Obtain 78 medals on the original Arkham City and Robin Bundle Pack ranked maps (as Robin)

PEACE WALKER Clear the game without killing anyone

Wax On, Wax Off Parry all of The Boss's CQC attacks

To Hell And Back Finish the game on Very Hard Mode with any character

Runemender Free the runemender.

Decked Out Purchase or unlock all relics, equipment, and upgrades.

Blood Donor Pass 5000 levels in Bloody Palace Mode

Friendly Fire Call in fire support

Stronger Together Finish a dungeon in co-op mode.

Perfectionist Kill a boss without receiving damage.

Wander and the Forbidden Clear the game in hard difficulty