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Anything() Deal at least 1024 damage in one Turn() in the Practice Test.

Infestation Complete Level - Felucia, act 2

Adept Severer Sever 50 enemies

Morituri te salutant Survive 30 consecutive waves with at least one co-op player.

Always On Top Perform every ground kill in the game.

Master Archaeologist Endurance Challenge: Collect at least 10 Artifacts

Method Actor Enter Director Mode using any of your own GTA Online characters.

The Gully Completed the larger challenge in The Gully coliseum

Gobble Gobble You got a turkey in 10-pin bowling.

Play it Thule Successfully complete Labyrinth of Death

Close Shave Complete all Under the Bridge and Knife Flight challenges.

Legend Earn 600,000 Force Points on a single level

Alien Hunter Defeat 10 aliens in Scenario Campaign Mode.

Shattered - Destroy all glass in the Labs Destroyed all glass panes in the Stahl Arms South laboratories

Now It's Personal - Kill 1000 Helghast Killed 1000 Helghast

Bobble-trap Collected 15 Claptrap bobbleheads

Vinewood Visionary Create and export a video using the Rockstar Editor or enter Director Mode 5 times.

Uncovering the Truth Cold Darkness Challenge: Collect all 8 documents

Search() Inspect five completed Function Files.

The Lubricator Found 25 oil cans

Nothing a belly rub can't fix Defeat Sobek

Mass Murder Defeat the Crow Golem

Heart-Shaped Snack Complete a Health Upgrade

What a party! Collected 3 panties, 5 fish in a bag, and 15 pizzas

Destroyer Complete Level - Raxus Prime, act 2

Filet Minions Sever 4 enemies in one encounter

Headshots are the very best Defeat 500 enemies with headshots

Stability() Complete each Stability Test.

Enemy Hunting Master Defeat 2000 enemies in Scenario Campaign Mode.

One Way To Do It Endurance Challenge: Warm up from freezing by standing in fire

Dial B For Bomb You unlocked the special ability of Packie's car bomb placement.

Spinning Leaf Cold Darkness Challenge: Get 5 headshots with the regular arrows in 1:00

Function() Unlock every Transistor Function.

Lights Out! In 'Black Cats', blast out all of the spot lights in the Japanese cargo convoy. (Solo only)

Combat Specialist Cold Darkness Challenge: Complete Cold Darkness without dying

Stick it to the enemy Survive 15 consecutive waves using the analog combat controls.

Photo Finish Win a race with less than 0.3 seconds between you and the second place.

Arena Explorer Complete a Crystal Challenge in the Adventure Mode.

Cleaned The Mean Streets You caught 20 criminals through the police computer.

Career Criminal Attain 100% Game Completion.

Mother knows best Complete all Mother Hen secondary missions in the main game

One Hand Tied Behind Your Back Take no damage in a 4 enemy fight

Twice Nightly Complete New Game Plus

Silver Revenge Obtain 48 medals on the original Arkham City ranked maps (as Batman)

Everything() Deal at least 2048 damage in one Turn() in the Practice Test.

Apprentice Complete Game - Apprentice difficulty. Do not change the difficulty after the game has started.

The Path Unseen Breach a Secret Blind Barrier

Find() Inspect 10 completed Function Files.

"Okay, let's do this." Complete 'Credit Crunch' as Mash.

The pen is mightier than the sidearm Successfully complete Library of Evil