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Apprentice Complete stages 1 to 4

Advanced Survival Win 20 combats in survivor mode in a single run

Ballerina Master Perform all the moves for the Ballerina fight style in a single fight

Alright, Alright Survive until round 10 in Infection.

Egg-stra Devastation! Complete the Egg-Stra XP challenge and then destroy a hive in the Devastation DLC package.

Deliver This Complete the "Special Delivery" Special Ops mission on Veteran difficulty.

Multiplicitous In Zombie Rush, get your score multiplier up to 100

Survivor Survive until Round 25 in Outbreak.

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

A Time of Wood and Stone Gathered the lost lore of Cadash Thaig ("Witch Hunt" downloadable content)

A Prize Every Time Spend 5,000 Credits.

Hi Score Collect 1,000,000 points over all story levels you have played.

Firestarter Obtain 3 stars on level 6

PC Load Letter Use the 3D printer 15 times in a single match in Outbreak.

Acquire Waffle Weapons! Obtain the Ray Gun, DG-2, and the Monkey Bomb at the same time in a game. (Map Pack 3 only)

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

Unrivaled Warrior Raised an officer's Attack to 900.

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

A Bridge To Somewhere Extend the bridge in Awakening in Regular or Hardcore difficulty.

Grounded Kill an airborne enemy with Brigitte's Whip Shot in Quick or Competitive Play.

Flyswatter Destroy all helicopters in the "Vertigo" Special Ops mission.

Skirmish - Chapter XIV Finish the levels from Chapter XIV in Squire difficulty

Chapter 6 Speedrun Complete a Speedrun of Chapter 6 below the target time.

Lost In The Snow Complete the Lost Settlement secret mission.

The Ultimate Sacrifice In Zetsubou No Shima, retrieve the Skull of Nan Sapwe.

Pinnacle Complete the "Vertigo" Special Ops mission on Veteran difficulty.

Feel the Beat, Y'all! Complete "Feel the Beat, Y'all!" challenge

Total Football Successfully convert a player to a new position in Career Mode.

Obtain 100 Stars Obtain a total of 100 stars

Release the Kraken! Killed 20 enemies during the boat exfil in Rip Current

Can you dig it? Complete "Can you dig it?" challenge

Hack the Planet Weaken an enemy that would have dealt lethal damage to an ally using Cyberspace in Quick or Competitive Play.

First Blood Get the first kill of a match.

Nemesis Complete "Nemesis" challenge

Chapter 5 Speedrun Complete a Speedrun of Chapter 5 below the target time.

Zombie Master Perform all the moves for the Zombie fight style in a single fight

Mindful Vandalism Place a sticker or a decoration on another player's sackperson.

Complete Episode 3 Complete all the chapters in Episode 3.

To Jugger or to Jugger-Naut Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Get him! Win a Quick Race on a track in the Batcave (not unlockable in Split Screen).

Karate Master Perform all the moves for the Karate fight style in a single fight

Chapter 8 Speedrun Complete a Speedrun of Chapter 8 below the target time.

Deadhead Get 150 zombie headshots in a single game. (Map Pack 2 only)

Aw, Shucks Pick up the Princess 200 times

Lovely Challenge IV Discover the Disco Inferno and the Dancing Dino costumes

Enabler Get 4 kills or assists with a single use of Ana's Nano Boost in Quick or Competitive Play.

Starlight, Star Bright Earn every star in Team Adventure Mode Chapter 4.

Escaped Awakening Escape Awakening for the first time in Regular or Hardcore difficulty.

Power Outage Hack 5 enemies at once as Sombra in Quick or Competitive Play.

Rock, Paper, Plasma In Voyage of Despair, kill 9 zombies via Catalytic Detonations in a single game